blob: dcc7cbd93f703aaf00ff609cac13b6afece9b090 [file] [log] [blame]
Manu Gautam3405bd72018-01-16 16:27:12 +05301// SPDX-License-Identifier: GPL-2.0
Vivek Gautame78f3d152017-04-06 11:21:25 +05302/*
3 * Copyright (c) 2017, The Linux Foundation. All rights reserved.
Vivek Gautame78f3d152017-04-06 11:21:25 +05304 */
5
6#include <linux/clk.h>
7#include <linux/clk-provider.h>
8#include <linux/delay.h>
9#include <linux/err.h>
10#include <linux/io.h>
11#include <linux/iopoll.h>
12#include <linux/kernel.h>
13#include <linux/module.h>
14#include <linux/of.h>
15#include <linux/of_device.h>
16#include <linux/of_address.h>
17#include <linux/phy/phy.h>
18#include <linux/platform_device.h>
19#include <linux/regulator/consumer.h>
20#include <linux/reset.h>
21#include <linux/slab.h>
22
23#include <dt-bindings/phy/phy.h>
24
Manu Gautame2248612018-01-16 16:27:05 +053025#include "phy-qcom-qmp.h"
Vivek Gautame78f3d152017-04-06 11:21:25 +053026
27/* QPHY_SW_RESET bit */
28#define SW_RESET BIT(0)
29/* QPHY_POWER_DOWN_CONTROL */
30#define SW_PWRDN BIT(0)
31#define REFCLK_DRV_DSBL BIT(1)
32/* QPHY_START_CONTROL bits */
33#define SERDES_START BIT(0)
34#define PCS_START BIT(1)
35#define PLL_READY_GATE_EN BIT(3)
36/* QPHY_PCS_STATUS bit */
37#define PHYSTATUS BIT(6)
Bjorn Andersson14ced7e2019-08-05 17:42:56 -070038/* QPHY_PCS_READY_STATUS & QPHY_COM_PCS_READY_STATUS bit */
Vivek Gautame78f3d152017-04-06 11:21:25 +053039#define PCS_READY BIT(0)
40
Manu Gautamefb05a52018-01-16 16:27:08 +053041/* QPHY_V3_DP_COM_RESET_OVRD_CTRL register bits */
42/* DP PHY soft reset */
43#define SW_DPPHY_RESET BIT(0)
44/* mux to select DP PHY reset control, 0:HW control, 1: software reset */
45#define SW_DPPHY_RESET_MUX BIT(1)
46/* USB3 PHY soft reset */
47#define SW_USB3PHY_RESET BIT(2)
48/* mux to select USB3 PHY reset control, 0:HW control, 1: software reset */
49#define SW_USB3PHY_RESET_MUX BIT(3)
50
51/* QPHY_V3_DP_COM_PHY_MODE_CTRL register bits */
52#define USB3_MODE BIT(0) /* enables USB3 mode */
53#define DP_MODE BIT(1) /* enables DP mode */
54
Manu Gautamac0d2392018-01-16 16:27:11 +053055/* QPHY_PCS_AUTONOMOUS_MODE_CTRL register bits */
56#define ARCVR_DTCT_EN BIT(0)
57#define ALFPS_DTCT_EN BIT(1)
58#define ARCVR_DTCT_EVENT_SEL BIT(4)
59
60/* QPHY_PCS_LFPS_RXTERM_IRQ_CLEAR register bits */
61#define IRQ_CLEAR BIT(0)
62
63/* QPHY_PCS_LFPS_RXTERM_IRQ_STATUS register bits */
64#define RCVR_DETECT BIT(0)
65
66/* QPHY_V3_PCS_MISC_CLAMP_ENABLE register bits */
67#define CLAMP_EN BIT(0) /* enables i/o clamp_n */
Manu Gautamefb05a52018-01-16 16:27:08 +053068
Bjorn Anderssoncd217ee2019-12-20 15:47:15 +053069#define PHY_INIT_COMPLETE_TIMEOUT 10000
Vivek Gautame78f3d152017-04-06 11:21:25 +053070#define POWER_DOWN_DELAY_US_MIN 10
71#define POWER_DOWN_DELAY_US_MAX 11
72
73#define MAX_PROP_NAME 32
74
Evan Green5e17b952018-12-10 11:28:23 -080075/* Define the assumed distance between lanes for underspecified device trees. */
76#define QMP_PHY_LEGACY_LANE_STRIDE 0x400
77
Vivek Gautame78f3d152017-04-06 11:21:25 +053078struct qmp_phy_init_tbl {
79 unsigned int offset;
80 unsigned int val;
81 /*
82 * register part of layout ?
83 * if yes, then offset gives index in the reg-layout
84 */
85 int in_layout;
86};
87
88#define QMP_PHY_INIT_CFG(o, v) \
89 { \
90 .offset = o, \
91 .val = v, \
92 }
93
94#define QMP_PHY_INIT_CFG_L(o, v) \
95 { \
96 .offset = o, \
97 .val = v, \
98 .in_layout = 1, \
99 }
100
101/* set of registers with offsets different per-PHY */
102enum qphy_reg_layout {
103 /* Common block control registers */
104 QPHY_COM_SW_RESET,
105 QPHY_COM_POWER_DOWN_CONTROL,
106 QPHY_COM_START_CONTROL,
107 QPHY_COM_PCS_READY_STATUS,
108 /* PCS registers */
109 QPHY_PLL_LOCK_CHK_DLY_TIME,
110 QPHY_FLL_CNTRL1,
111 QPHY_FLL_CNTRL2,
112 QPHY_FLL_CNT_VAL_L,
113 QPHY_FLL_CNT_VAL_H_TOL,
114 QPHY_FLL_MAN_CODE,
115 QPHY_SW_RESET,
116 QPHY_START_CTRL,
117 QPHY_PCS_READY_STATUS,
Bjorn Andersson14ced7e2019-08-05 17:42:56 -0700118 QPHY_PCS_STATUS,
Manu Gautamac0d2392018-01-16 16:27:11 +0530119 QPHY_PCS_AUTONOMOUS_MODE_CTRL,
120 QPHY_PCS_LFPS_RXTERM_IRQ_CLEAR,
121 QPHY_PCS_LFPS_RXTERM_IRQ_STATUS,
Vivek Gautame78f3d152017-04-06 11:21:25 +0530122};
123
Bjorn Andersson0347f0d2020-01-24 16:08:03 -0800124static const unsigned int msm8996_ufsphy_regs_layout[] = {
125 [QPHY_START_CTRL] = 0x00,
126 [QPHY_PCS_READY_STATUS] = 0x168,
127};
128
Vivek Gautame78f3d152017-04-06 11:21:25 +0530129static const unsigned int pciephy_regs_layout[] = {
130 [QPHY_COM_SW_RESET] = 0x400,
131 [QPHY_COM_POWER_DOWN_CONTROL] = 0x404,
132 [QPHY_COM_START_CONTROL] = 0x408,
133 [QPHY_COM_PCS_READY_STATUS] = 0x448,
134 [QPHY_PLL_LOCK_CHK_DLY_TIME] = 0xa8,
135 [QPHY_FLL_CNTRL1] = 0xc4,
136 [QPHY_FLL_CNTRL2] = 0xc8,
137 [QPHY_FLL_CNT_VAL_L] = 0xcc,
138 [QPHY_FLL_CNT_VAL_H_TOL] = 0xd0,
139 [QPHY_FLL_MAN_CODE] = 0xd4,
140 [QPHY_SW_RESET] = 0x00,
141 [QPHY_START_CTRL] = 0x08,
Bjorn Andersson14ced7e2019-08-05 17:42:56 -0700142 [QPHY_PCS_STATUS] = 0x174,
Vivek Gautame78f3d152017-04-06 11:21:25 +0530143};
144
145static const unsigned int usb3phy_regs_layout[] = {
146 [QPHY_FLL_CNTRL1] = 0xc0,
147 [QPHY_FLL_CNTRL2] = 0xc4,
148 [QPHY_FLL_CNT_VAL_L] = 0xc8,
149 [QPHY_FLL_CNT_VAL_H_TOL] = 0xcc,
150 [QPHY_FLL_MAN_CODE] = 0xd0,
151 [QPHY_SW_RESET] = 0x00,
152 [QPHY_START_CTRL] = 0x08,
Bjorn Andersson14ced7e2019-08-05 17:42:56 -0700153 [QPHY_PCS_STATUS] = 0x17c,
Manu Gautamac0d2392018-01-16 16:27:11 +0530154 [QPHY_PCS_AUTONOMOUS_MODE_CTRL] = 0x0d4,
155 [QPHY_PCS_LFPS_RXTERM_IRQ_CLEAR] = 0x0d8,
156 [QPHY_PCS_LFPS_RXTERM_IRQ_STATUS] = 0x178,
Vivek Gautame78f3d152017-04-06 11:21:25 +0530157};
158
Manu Gautamefb05a52018-01-16 16:27:08 +0530159static const unsigned int qmp_v3_usb3phy_regs_layout[] = {
160 [QPHY_SW_RESET] = 0x00,
161 [QPHY_START_CTRL] = 0x08,
Bjorn Andersson14ced7e2019-08-05 17:42:56 -0700162 [QPHY_PCS_STATUS] = 0x174,
Manu Gautamac0d2392018-01-16 16:27:11 +0530163 [QPHY_PCS_AUTONOMOUS_MODE_CTRL] = 0x0d8,
164 [QPHY_PCS_LFPS_RXTERM_IRQ_CLEAR] = 0x0dc,
165 [QPHY_PCS_LFPS_RXTERM_IRQ_STATUS] = 0x170,
Manu Gautamefb05a52018-01-16 16:27:08 +0530166};
167
Bjorn Andersson421c9a02020-01-06 00:18:20 -0800168static const unsigned int sdm845_qmp_pciephy_regs_layout[] = {
169 [QPHY_SW_RESET] = 0x00,
170 [QPHY_START_CTRL] = 0x08,
171 [QPHY_PCS_STATUS] = 0x174,
172};
173
Bjorn Andersson909a5c72020-01-06 00:18:21 -0800174static const unsigned int sdm845_qhp_pciephy_regs_layout[] = {
175 [QPHY_SW_RESET] = 0x00,
176 [QPHY_START_CTRL] = 0x08,
177 [QPHY_PCS_STATUS] = 0x2ac,
178};
179
Jack Pham9a24b922020-05-04 16:54:25 -0700180static const unsigned int qmp_v4_usb3phy_regs_layout[] = {
181 [QPHY_SW_RESET] = 0x00,
182 [QPHY_START_CTRL] = 0x44,
183 [QPHY_PCS_STATUS] = 0x14,
184};
185
Can Guocc31cdb2018-09-20 21:27:56 -0700186static const unsigned int sdm845_ufsphy_regs_layout[] = {
187 [QPHY_START_CTRL] = 0x00,
188 [QPHY_PCS_READY_STATUS] = 0x160,
189};
190
Vinod Koula88c85e2019-10-24 13:18:02 +0530191static const unsigned int sm8150_ufsphy_regs_layout[] = {
Vinod Koul730430d2019-12-23 20:00:43 +0530192 [QPHY_START_CTRL] = QPHY_V4_PHY_START,
193 [QPHY_PCS_READY_STATUS] = QPHY_V4_PCS_READY_STATUS,
Vinod Kould0312fd2019-12-23 20:00:46 +0530194 [QPHY_SW_RESET] = QPHY_V4_SW_RESET,
Vinod Koula88c85e2019-10-24 13:18:02 +0530195};
196
Vivek Gautame78f3d152017-04-06 11:21:25 +0530197static const struct qmp_phy_init_tbl msm8996_pcie_serdes_tbl[] = {
198 QMP_PHY_INIT_CFG(QSERDES_COM_BIAS_EN_CLKBUFLR_EN, 0x1c),
199 QMP_PHY_INIT_CFG(QSERDES_COM_CLK_ENABLE1, 0x10),
200 QMP_PHY_INIT_CFG(QSERDES_COM_CLK_SELECT, 0x33),
201 QMP_PHY_INIT_CFG(QSERDES_COM_CMN_CONFIG, 0x06),
202 QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP_EN, 0x42),
203 QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_MAP, 0x00),
204 QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_TIMER1, 0xff),
205 QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_TIMER2, 0x1f),
206 QMP_PHY_INIT_CFG(QSERDES_COM_HSCLK_SEL, 0x01),
207 QMP_PHY_INIT_CFG(QSERDES_COM_SVS_MODE_CLK_SEL, 0x01),
208 QMP_PHY_INIT_CFG(QSERDES_COM_CORE_CLK_EN, 0x00),
209 QMP_PHY_INIT_CFG(QSERDES_COM_CORECLK_DIV, 0x0a),
210 QMP_PHY_INIT_CFG(QSERDES_COM_BG_TIMER, 0x09),
211 QMP_PHY_INIT_CFG(QSERDES_COM_DEC_START_MODE0, 0x82),
212 QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START3_MODE0, 0x03),
213 QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START2_MODE0, 0x55),
214 QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START1_MODE0, 0x55),
215 QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP3_MODE0, 0x00),
216 QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP2_MODE0, 0x1a),
217 QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP1_MODE0, 0x0a),
218 QMP_PHY_INIT_CFG(QSERDES_COM_CLK_SELECT, 0x33),
219 QMP_PHY_INIT_CFG(QSERDES_COM_SYS_CLK_CTRL, 0x02),
220 QMP_PHY_INIT_CFG(QSERDES_COM_SYSCLK_BUF_ENABLE, 0x1f),
221 QMP_PHY_INIT_CFG(QSERDES_COM_SYSCLK_EN_SEL, 0x04),
222 QMP_PHY_INIT_CFG(QSERDES_COM_CP_CTRL_MODE0, 0x0b),
223 QMP_PHY_INIT_CFG(QSERDES_COM_PLL_RCTRL_MODE0, 0x16),
224 QMP_PHY_INIT_CFG(QSERDES_COM_PLL_CCTRL_MODE0, 0x28),
225 QMP_PHY_INIT_CFG(QSERDES_COM_INTEGLOOP_GAIN1_MODE0, 0x00),
226 QMP_PHY_INIT_CFG(QSERDES_COM_INTEGLOOP_GAIN0_MODE0, 0x80),
227 QMP_PHY_INIT_CFG(QSERDES_COM_SSC_EN_CENTER, 0x01),
228 QMP_PHY_INIT_CFG(QSERDES_COM_SSC_PER1, 0x31),
229 QMP_PHY_INIT_CFG(QSERDES_COM_SSC_PER2, 0x01),
230 QMP_PHY_INIT_CFG(QSERDES_COM_SSC_ADJ_PER1, 0x02),
231 QMP_PHY_INIT_CFG(QSERDES_COM_SSC_ADJ_PER2, 0x00),
232 QMP_PHY_INIT_CFG(QSERDES_COM_SSC_STEP_SIZE1, 0x2f),
233 QMP_PHY_INIT_CFG(QSERDES_COM_SSC_STEP_SIZE2, 0x19),
234 QMP_PHY_INIT_CFG(QSERDES_COM_RESCODE_DIV_NUM, 0x15),
235 QMP_PHY_INIT_CFG(QSERDES_COM_BG_TRIM, 0x0f),
236 QMP_PHY_INIT_CFG(QSERDES_COM_PLL_IVCO, 0x0f),
237 QMP_PHY_INIT_CFG(QSERDES_COM_CLK_EP_DIV, 0x19),
238 QMP_PHY_INIT_CFG(QSERDES_COM_CLK_ENABLE1, 0x10),
239 QMP_PHY_INIT_CFG(QSERDES_COM_HSCLK_SEL, 0x00),
240 QMP_PHY_INIT_CFG(QSERDES_COM_RESCODE_DIV_NUM, 0x40),
241};
242
243static const struct qmp_phy_init_tbl msm8996_pcie_tx_tbl[] = {
244 QMP_PHY_INIT_CFG(QSERDES_TX_HIGHZ_TRANSCEIVEREN_BIAS_DRVR_EN, 0x45),
245 QMP_PHY_INIT_CFG(QSERDES_TX_LANE_MODE, 0x06),
246};
247
248static const struct qmp_phy_init_tbl msm8996_pcie_rx_tbl[] = {
249 QMP_PHY_INIT_CFG(QSERDES_RX_SIGDET_ENABLES, 0x1c),
250 QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQU_ADAPTOR_CNTRL2, 0x01),
251 QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQU_ADAPTOR_CNTRL3, 0x00),
252 QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQU_ADAPTOR_CNTRL4, 0xdb),
253 QMP_PHY_INIT_CFG(QSERDES_RX_RX_BAND, 0x18),
254 QMP_PHY_INIT_CFG(QSERDES_RX_UCDR_SO_GAIN, 0x04),
255 QMP_PHY_INIT_CFG(QSERDES_RX_UCDR_SO_GAIN_HALF, 0x04),
256 QMP_PHY_INIT_CFG(QSERDES_RX_UCDR_SO_SATURATION_AND_ENABLE, 0x4b),
257 QMP_PHY_INIT_CFG(QSERDES_RX_SIGDET_DEGLITCH_CNTRL, 0x14),
258 QMP_PHY_INIT_CFG(QSERDES_RX_SIGDET_LVL, 0x19),
259};
260
261static const struct qmp_phy_init_tbl msm8996_pcie_pcs_tbl[] = {
262 QMP_PHY_INIT_CFG(QPHY_RX_IDLE_DTCT_CNTRL, 0x4c),
263 QMP_PHY_INIT_CFG(QPHY_PWRUP_RESET_DLY_TIME_AUXCLK, 0x00),
264 QMP_PHY_INIT_CFG(QPHY_LP_WAKEUP_DLY_TIME_AUXCLK, 0x01),
265
266 QMP_PHY_INIT_CFG_L(QPHY_PLL_LOCK_CHK_DLY_TIME, 0x05),
267
268 QMP_PHY_INIT_CFG(QPHY_ENDPOINT_REFCLK_DRIVE, 0x05),
269 QMP_PHY_INIT_CFG(QPHY_POWER_DOWN_CONTROL, 0x02),
270 QMP_PHY_INIT_CFG(QPHY_POWER_STATE_CONFIG4, 0x00),
271 QMP_PHY_INIT_CFG(QPHY_POWER_STATE_CONFIG1, 0xa3),
272 QMP_PHY_INIT_CFG(QPHY_TXDEEMPH_M3P5DB_V0, 0x0e),
273};
274
Marc Gonzalez73d7ec82019-04-09 14:48:22 +0200275static const struct qmp_phy_init_tbl msm8998_pcie_serdes_tbl[] = {
276 QMP_PHY_INIT_CFG(QSERDES_V3_COM_BIAS_EN_CLKBUFLR_EN, 0x14),
277 QMP_PHY_INIT_CFG(QSERDES_V3_COM_CLK_SELECT, 0x30),
278 QMP_PHY_INIT_CFG(QSERDES_V3_COM_PLL_IVCO, 0x0f),
279 QMP_PHY_INIT_CFG(QSERDES_V3_COM_CMN_CONFIG, 0x06),
280 QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP_EN, 0x01),
281 QMP_PHY_INIT_CFG(QSERDES_V3_COM_RESETSM_CNTRL, 0x20),
282 QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE_MAP, 0x00),
283 QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE2_MODE0, 0x01),
284 QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE1_MODE0, 0xc9),
285 QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE_TIMER1, 0xff),
286 QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE_TIMER2, 0x3f),
287 QMP_PHY_INIT_CFG(QSERDES_V3_COM_SVS_MODE_CLK_SEL, 0x01),
288 QMP_PHY_INIT_CFG(QSERDES_V3_COM_CORE_CLK_EN, 0x00),
289 QMP_PHY_INIT_CFG(QSERDES_V3_COM_CORECLK_DIV_MODE0, 0x0a),
290 QMP_PHY_INIT_CFG(QSERDES_V3_COM_CLK_EP_DIV, 0x19),
291 QMP_PHY_INIT_CFG(QSERDES_V3_COM_CLK_ENABLE1, 0x90),
292 QMP_PHY_INIT_CFG(QSERDES_V3_COM_DEC_START_MODE0, 0x82),
293 QMP_PHY_INIT_CFG(QSERDES_V3_COM_DIV_FRAC_START3_MODE0, 0x03),
294 QMP_PHY_INIT_CFG(QSERDES_V3_COM_DIV_FRAC_START2_MODE0, 0x55),
295 QMP_PHY_INIT_CFG(QSERDES_V3_COM_DIV_FRAC_START1_MODE0, 0x55),
296 QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP3_MODE0, 0x00),
297 QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP2_MODE0, 0x0d),
298 QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP1_MODE0, 0x04),
299 QMP_PHY_INIT_CFG(QSERDES_V3_COM_HSCLK_SEL, 0x00),
300 QMP_PHY_INIT_CFG(QSERDES_V3_COM_CP_CTRL_MODE0, 0x08),
301 QMP_PHY_INIT_CFG(QSERDES_V3_COM_PLL_RCTRL_MODE0, 0x16),
302 QMP_PHY_INIT_CFG(QSERDES_V3_COM_PLL_CCTRL_MODE0, 0x34),
303 QMP_PHY_INIT_CFG(QSERDES_V3_COM_CMN_CONFIG, 0x06),
304 QMP_PHY_INIT_CFG(QSERDES_V3_COM_CLK_SELECT, 0x33),
305 QMP_PHY_INIT_CFG(QSERDES_V3_COM_SYS_CLK_CTRL, 0x02),
306 QMP_PHY_INIT_CFG(QSERDES_V3_COM_SYSCLK_BUF_ENABLE, 0x07),
307 QMP_PHY_INIT_CFG(QSERDES_V3_COM_SYSCLK_EN_SEL, 0x04),
308 QMP_PHY_INIT_CFG(QSERDES_V3_COM_INTEGLOOP_GAIN1_MODE0, 0x00),
309 QMP_PHY_INIT_CFG(QSERDES_V3_COM_INTEGLOOP_GAIN0_MODE0, 0x3f),
310 QMP_PHY_INIT_CFG(QSERDES_V3_COM_BG_TIMER, 0x09),
311 QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_EN_CENTER, 0x01),
312 QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_PER1, 0x40),
313 QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_PER2, 0x01),
314 QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_ADJ_PER1, 0x02),
315 QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_ADJ_PER2, 0x00),
316 QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_STEP_SIZE1, 0x7e),
317 QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_STEP_SIZE2, 0x15),
318};
319
320static const struct qmp_phy_init_tbl msm8998_pcie_tx_tbl[] = {
321 QMP_PHY_INIT_CFG(QSERDES_V3_TX_RES_CODE_LANE_OFFSET_TX, 0x02),
322 QMP_PHY_INIT_CFG(QSERDES_V3_TX_RCV_DETECT_LVL_2, 0x12),
323 QMP_PHY_INIT_CFG(QSERDES_V3_TX_HIGHZ_DRVR_EN, 0x10),
324 QMP_PHY_INIT_CFG(QSERDES_V3_TX_LANE_MODE_1, 0x06),
325};
326
327static const struct qmp_phy_init_tbl msm8998_pcie_rx_tbl[] = {
328 QMP_PHY_INIT_CFG(QSERDES_V3_RX_SIGDET_CNTRL, 0x03),
329 QMP_PHY_INIT_CFG(QSERDES_V3_RX_SIGDET_ENABLES, 0x1c),
330 QMP_PHY_INIT_CFG(QSERDES_V3_RX_SIGDET_DEGLITCH_CNTRL, 0x14),
331 QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL2, 0x0a),
332 QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL3, 0x04),
333 QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL4, 0x1a),
334 QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_SO_SATURATION_AND_ENABLE, 0x4b),
335 QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_SO_GAIN, 0x04),
336 QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_SO_GAIN_HALF, 0x04),
337 QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQ_OFFSET_ADAPTOR_CNTRL1, 0x00),
338 QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_OFFSET_ADAPTOR_CNTRL2, 0x80),
339 QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_INTERFACE_MODE, 0x40),
340 QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_PI_CONTROLS, 0x71),
341 QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_FASTLOCK_COUNT_LOW, 0x40),
342};
343
344static const struct qmp_phy_init_tbl msm8998_pcie_pcs_tbl[] = {
345 QMP_PHY_INIT_CFG(QPHY_V3_PCS_ENDPOINT_REFCLK_DRIVE, 0x04),
346 QMP_PHY_INIT_CFG(QPHY_V3_PCS_OSC_DTCT_ACTIONS, 0x00),
347 QMP_PHY_INIT_CFG(QPHY_V3_PCS_PWRUP_RESET_DLY_TIME_AUXCLK, 0x01),
348 QMP_PHY_INIT_CFG(QPHY_V3_PCS_L1SS_WAKEUP_DLY_TIME_AUXCLK_MSB, 0x00),
349 QMP_PHY_INIT_CFG(QPHY_V3_PCS_L1SS_WAKEUP_DLY_TIME_AUXCLK_LSB, 0x20),
350 QMP_PHY_INIT_CFG(QPHY_V3_PCS_LP_WAKEUP_DLY_TIME_AUXCLK_MSB, 0x00),
351 QMP_PHY_INIT_CFG(QPHY_V3_PCS_LP_WAKEUP_DLY_TIME_AUXCLK, 0x01),
352 QMP_PHY_INIT_CFG(QPHY_V3_PCS_PLL_LOCK_CHK_DLY_TIME, 0x73),
353 QMP_PHY_INIT_CFG(QPHY_V3_PCS_RX_SIGDET_LVL, 0x99),
354 QMP_PHY_INIT_CFG(QPHY_V3_PCS_SIGDET_CNTRL, 0x03),
355};
356
Bjorn Andersson0347f0d2020-01-24 16:08:03 -0800357static const struct qmp_phy_init_tbl msm8996_ufs_serdes_tbl[] = {
358 QMP_PHY_INIT_CFG(QPHY_POWER_DOWN_CONTROL, 0x01),
359 QMP_PHY_INIT_CFG(QSERDES_COM_CMN_CONFIG, 0x0e),
360 QMP_PHY_INIT_CFG(QSERDES_COM_SYSCLK_EN_SEL, 0xd7),
361 QMP_PHY_INIT_CFG(QSERDES_COM_CLK_SELECT, 0x30),
362 QMP_PHY_INIT_CFG(QSERDES_COM_SYS_CLK_CTRL, 0x06),
363 QMP_PHY_INIT_CFG(QSERDES_COM_BIAS_EN_CLKBUFLR_EN, 0x08),
364 QMP_PHY_INIT_CFG(QSERDES_COM_BG_TIMER, 0x0a),
365 QMP_PHY_INIT_CFG(QSERDES_COM_HSCLK_SEL, 0x05),
366 QMP_PHY_INIT_CFG(QSERDES_COM_CORECLK_DIV, 0x0a),
367 QMP_PHY_INIT_CFG(QSERDES_COM_CORECLK_DIV_MODE1, 0x0a),
368 QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP_EN, 0x01),
369 QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_CTRL, 0x10),
370 QMP_PHY_INIT_CFG(QSERDES_COM_RESETSM_CNTRL, 0x20),
371 QMP_PHY_INIT_CFG(QSERDES_COM_CORE_CLK_EN, 0x00),
372 QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP_CFG, 0x00),
373 QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_TIMER1, 0xff),
374 QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_TIMER2, 0x3f),
375 QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_MAP, 0x54),
376 QMP_PHY_INIT_CFG(QSERDES_COM_SVS_MODE_CLK_SEL, 0x05),
377 QMP_PHY_INIT_CFG(QSERDES_COM_DEC_START_MODE0, 0x82),
378 QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START1_MODE0, 0x00),
379 QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START2_MODE0, 0x00),
380 QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START3_MODE0, 0x00),
381 QMP_PHY_INIT_CFG(QSERDES_COM_CP_CTRL_MODE0, 0x0b),
382 QMP_PHY_INIT_CFG(QSERDES_COM_PLL_RCTRL_MODE0, 0x16),
383 QMP_PHY_INIT_CFG(QSERDES_COM_PLL_CCTRL_MODE0, 0x28),
384 QMP_PHY_INIT_CFG(QSERDES_COM_INTEGLOOP_GAIN0_MODE0, 0x80),
385 QMP_PHY_INIT_CFG(QSERDES_COM_INTEGLOOP_GAIN1_MODE0, 0x00),
386 QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE1_MODE0, 0x28),
387 QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE2_MODE0, 0x02),
388 QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP1_MODE0, 0xff),
389 QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP2_MODE0, 0x0c),
390 QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP3_MODE0, 0x00),
391 QMP_PHY_INIT_CFG(QSERDES_COM_DEC_START_MODE1, 0x98),
392 QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START1_MODE1, 0x00),
393 QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START2_MODE1, 0x00),
394 QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START3_MODE1, 0x00),
395 QMP_PHY_INIT_CFG(QSERDES_COM_CP_CTRL_MODE1, 0x0b),
396 QMP_PHY_INIT_CFG(QSERDES_COM_PLL_RCTRL_MODE1, 0x16),
397 QMP_PHY_INIT_CFG(QSERDES_COM_PLL_CCTRL_MODE1, 0x28),
398 QMP_PHY_INIT_CFG(QSERDES_COM_INTEGLOOP_GAIN0_MODE1, 0x80),
399 QMP_PHY_INIT_CFG(QSERDES_COM_INTEGLOOP_GAIN1_MODE1, 0x00),
400 QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE1_MODE1, 0xd6),
401 QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE2_MODE1, 0x00),
402 QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP1_MODE1, 0x32),
403 QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP2_MODE1, 0x0f),
404 QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP3_MODE1, 0x00),
405};
406
407static const struct qmp_phy_init_tbl msm8996_ufs_tx_tbl[] = {
408 QMP_PHY_INIT_CFG(QSERDES_TX_HIGHZ_TRANSCEIVEREN_BIAS_DRVR_EN, 0x45),
409 QMP_PHY_INIT_CFG(QSERDES_TX_LANE_MODE, 0x02),
410};
411
412static const struct qmp_phy_init_tbl msm8996_ufs_rx_tbl[] = {
413 QMP_PHY_INIT_CFG(QSERDES_RX_SIGDET_LVL, 0x24),
414 QMP_PHY_INIT_CFG(QSERDES_RX_SIGDET_CNTRL, 0x02),
415 QMP_PHY_INIT_CFG(QSERDES_RX_RX_INTERFACE_MODE, 0x00),
416 QMP_PHY_INIT_CFG(QSERDES_RX_SIGDET_DEGLITCH_CNTRL, 0x18),
417 QMP_PHY_INIT_CFG(QSERDES_RX_UCDR_FASTLOCK_FO_GAIN, 0x0B),
418 QMP_PHY_INIT_CFG(QSERDES_RX_RX_TERM_BW, 0x5b),
419 QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQ_GAIN1_LSB, 0xff),
420 QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQ_GAIN1_MSB, 0x3f),
421 QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQ_GAIN2_LSB, 0xff),
422 QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQ_GAIN2_MSB, 0x0f),
423 QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQU_ADAPTOR_CNTRL2, 0x0E),
424};
425
Vivek Gautame78f3d152017-04-06 11:21:25 +0530426static const struct qmp_phy_init_tbl msm8996_usb3_serdes_tbl[] = {
427 QMP_PHY_INIT_CFG(QSERDES_COM_SYSCLK_EN_SEL, 0x14),
428 QMP_PHY_INIT_CFG(QSERDES_COM_BIAS_EN_CLKBUFLR_EN, 0x08),
429 QMP_PHY_INIT_CFG(QSERDES_COM_CLK_SELECT, 0x30),
430 QMP_PHY_INIT_CFG(QSERDES_COM_CMN_CONFIG, 0x06),
431 QMP_PHY_INIT_CFG(QSERDES_COM_SVS_MODE_CLK_SEL, 0x01),
432 QMP_PHY_INIT_CFG(QSERDES_COM_HSCLK_SEL, 0x00),
433 QMP_PHY_INIT_CFG(QSERDES_COM_BG_TRIM, 0x0f),
434 QMP_PHY_INIT_CFG(QSERDES_COM_PLL_IVCO, 0x0f),
435 QMP_PHY_INIT_CFG(QSERDES_COM_SYS_CLK_CTRL, 0x04),
436 /* PLL and Loop filter settings */
437 QMP_PHY_INIT_CFG(QSERDES_COM_DEC_START_MODE0, 0x82),
438 QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START1_MODE0, 0x55),
439 QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START2_MODE0, 0x55),
440 QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START3_MODE0, 0x03),
441 QMP_PHY_INIT_CFG(QSERDES_COM_CP_CTRL_MODE0, 0x0b),
442 QMP_PHY_INIT_CFG(QSERDES_COM_PLL_RCTRL_MODE0, 0x16),
443 QMP_PHY_INIT_CFG(QSERDES_COM_PLL_CCTRL_MODE0, 0x28),
444 QMP_PHY_INIT_CFG(QSERDES_COM_INTEGLOOP_GAIN0_MODE0, 0x80),
445 QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_CTRL, 0x00),
446 QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP1_MODE0, 0x15),
447 QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP2_MODE0, 0x34),
448 QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP3_MODE0, 0x00),
449 QMP_PHY_INIT_CFG(QSERDES_COM_CORE_CLK_EN, 0x00),
450 QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP_CFG, 0x00),
451 QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_MAP, 0x00),
452 QMP_PHY_INIT_CFG(QSERDES_COM_BG_TIMER, 0x0a),
453 /* SSC settings */
454 QMP_PHY_INIT_CFG(QSERDES_COM_SSC_EN_CENTER, 0x01),
455 QMP_PHY_INIT_CFG(QSERDES_COM_SSC_PER1, 0x31),
456 QMP_PHY_INIT_CFG(QSERDES_COM_SSC_PER2, 0x01),
457 QMP_PHY_INIT_CFG(QSERDES_COM_SSC_ADJ_PER1, 0x00),
458 QMP_PHY_INIT_CFG(QSERDES_COM_SSC_ADJ_PER2, 0x00),
459 QMP_PHY_INIT_CFG(QSERDES_COM_SSC_STEP_SIZE1, 0xde),
460 QMP_PHY_INIT_CFG(QSERDES_COM_SSC_STEP_SIZE2, 0x07),
461};
462
463static const struct qmp_phy_init_tbl msm8996_usb3_tx_tbl[] = {
464 QMP_PHY_INIT_CFG(QSERDES_TX_HIGHZ_TRANSCEIVEREN_BIAS_DRVR_EN, 0x45),
465 QMP_PHY_INIT_CFG(QSERDES_TX_RCV_DETECT_LVL_2, 0x12),
466 QMP_PHY_INIT_CFG(QSERDES_TX_LANE_MODE, 0x06),
467};
468
469static const struct qmp_phy_init_tbl msm8996_usb3_rx_tbl[] = {
470 QMP_PHY_INIT_CFG(QSERDES_RX_UCDR_FASTLOCK_FO_GAIN, 0x0b),
471 QMP_PHY_INIT_CFG(QSERDES_RX_UCDR_SO_GAIN, 0x04),
472 QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQU_ADAPTOR_CNTRL2, 0x02),
473 QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQU_ADAPTOR_CNTRL3, 0x4c),
474 QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQU_ADAPTOR_CNTRL4, 0xbb),
475 QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQ_OFFSET_ADAPTOR_CNTRL1, 0x77),
476 QMP_PHY_INIT_CFG(QSERDES_RX_RX_OFFSET_ADAPTOR_CNTRL2, 0x80),
477 QMP_PHY_INIT_CFG(QSERDES_RX_SIGDET_CNTRL, 0x03),
478 QMP_PHY_INIT_CFG(QSERDES_RX_SIGDET_LVL, 0x18),
479 QMP_PHY_INIT_CFG(QSERDES_RX_SIGDET_DEGLITCH_CNTRL, 0x16),
480};
481
482static const struct qmp_phy_init_tbl msm8996_usb3_pcs_tbl[] = {
483 /* FLL settings */
484 QMP_PHY_INIT_CFG_L(QPHY_FLL_CNTRL2, 0x03),
485 QMP_PHY_INIT_CFG_L(QPHY_FLL_CNTRL1, 0x02),
486 QMP_PHY_INIT_CFG_L(QPHY_FLL_CNT_VAL_L, 0x09),
487 QMP_PHY_INIT_CFG_L(QPHY_FLL_CNT_VAL_H_TOL, 0x42),
488 QMP_PHY_INIT_CFG_L(QPHY_FLL_MAN_CODE, 0x85),
489
490 /* Lock Det settings */
491 QMP_PHY_INIT_CFG(QPHY_LOCK_DETECT_CONFIG1, 0xd1),
492 QMP_PHY_INIT_CFG(QPHY_LOCK_DETECT_CONFIG2, 0x1f),
493 QMP_PHY_INIT_CFG(QPHY_LOCK_DETECT_CONFIG3, 0x47),
494 QMP_PHY_INIT_CFG(QPHY_POWER_STATE_CONFIG2, 0x08),
495};
496
Varadarajan Narayananeef243d2017-07-31 12:04:14 +0530497static const struct qmp_phy_init_tbl ipq8074_pcie_serdes_tbl[] = {
498 QMP_PHY_INIT_CFG(QSERDES_COM_BIAS_EN_CLKBUFLR_EN, 0x18),
499 QMP_PHY_INIT_CFG(QSERDES_COM_CLK_ENABLE1, 0x10),
500 QMP_PHY_INIT_CFG(QSERDES_COM_BG_TRIM, 0xf),
501 QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP_EN, 0x1),
502 QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_MAP, 0x0),
503 QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_TIMER1, 0x1f),
504 QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_TIMER2, 0x3f),
505 QMP_PHY_INIT_CFG(QSERDES_COM_CMN_CONFIG, 0x6),
506 QMP_PHY_INIT_CFG(QSERDES_COM_PLL_IVCO, 0xf),
507 QMP_PHY_INIT_CFG(QSERDES_COM_HSCLK_SEL, 0x0),
508 QMP_PHY_INIT_CFG(QSERDES_COM_SVS_MODE_CLK_SEL, 0x1),
509 QMP_PHY_INIT_CFG(QSERDES_COM_CORE_CLK_EN, 0x20),
510 QMP_PHY_INIT_CFG(QSERDES_COM_CORECLK_DIV, 0xa),
511 QMP_PHY_INIT_CFG(QSERDES_COM_RESETSM_CNTRL, 0x20),
512 QMP_PHY_INIT_CFG(QSERDES_COM_BG_TIMER, 0xa),
513 QMP_PHY_INIT_CFG(QSERDES_COM_SYSCLK_EN_SEL, 0xa),
514 QMP_PHY_INIT_CFG(QSERDES_COM_DEC_START_MODE0, 0x82),
515 QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START3_MODE0, 0x3),
516 QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START2_MODE0, 0x55),
517 QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START1_MODE0, 0x55),
518 QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP3_MODE0, 0x0),
519 QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP2_MODE0, 0xD),
520 QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP1_MODE0, 0xD04),
521 QMP_PHY_INIT_CFG(QSERDES_COM_CLK_SELECT, 0x33),
522 QMP_PHY_INIT_CFG(QSERDES_COM_SYS_CLK_CTRL, 0x2),
523 QMP_PHY_INIT_CFG(QSERDES_COM_SYSCLK_BUF_ENABLE, 0x1f),
524 QMP_PHY_INIT_CFG(QSERDES_COM_CP_CTRL_MODE0, 0xb),
525 QMP_PHY_INIT_CFG(QSERDES_COM_PLL_RCTRL_MODE0, 0x16),
526 QMP_PHY_INIT_CFG(QSERDES_COM_PLL_CCTRL_MODE0, 0x28),
527 QMP_PHY_INIT_CFG(QSERDES_COM_INTEGLOOP_GAIN1_MODE0, 0x0),
528 QMP_PHY_INIT_CFG(QSERDES_COM_INTEGLOOP_GAIN0_MODE0, 0x80),
529 QMP_PHY_INIT_CFG(QSERDES_COM_BIAS_EN_CTRL_BY_PSM, 0x1),
530 QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_CTRL, 0xa),
531 QMP_PHY_INIT_CFG(QSERDES_COM_SSC_EN_CENTER, 0x1),
532 QMP_PHY_INIT_CFG(QSERDES_COM_SSC_PER1, 0x31),
533 QMP_PHY_INIT_CFG(QSERDES_COM_SSC_PER2, 0x1),
534 QMP_PHY_INIT_CFG(QSERDES_COM_SSC_ADJ_PER1, 0x2),
535 QMP_PHY_INIT_CFG(QSERDES_COM_SSC_ADJ_PER2, 0x0),
536 QMP_PHY_INIT_CFG(QSERDES_COM_SSC_STEP_SIZE1, 0x2f),
537 QMP_PHY_INIT_CFG(QSERDES_COM_SSC_STEP_SIZE2, 0x19),
538 QMP_PHY_INIT_CFG(QSERDES_COM_CLK_EP_DIV, 0x19),
539 QMP_PHY_INIT_CFG(QSERDES_RX_SIGDET_CNTRL, 0x7),
540};
541
542static const struct qmp_phy_init_tbl ipq8074_pcie_tx_tbl[] = {
543 QMP_PHY_INIT_CFG(QSERDES_TX_HIGHZ_TRANSCEIVEREN_BIAS_DRVR_EN, 0x45),
544 QMP_PHY_INIT_CFG(QSERDES_TX_LANE_MODE, 0x6),
545 QMP_PHY_INIT_CFG(QSERDES_TX_RES_CODE_LANE_OFFSET, 0x2),
546 QMP_PHY_INIT_CFG(QSERDES_TX_RCV_DETECT_LVL_2, 0x12),
547};
548
549static const struct qmp_phy_init_tbl ipq8074_pcie_rx_tbl[] = {
550 QMP_PHY_INIT_CFG(QSERDES_RX_SIGDET_ENABLES, 0x1c),
551 QMP_PHY_INIT_CFG(QSERDES_RX_SIGDET_DEGLITCH_CNTRL, 0x14),
552 QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQU_ADAPTOR_CNTRL2, 0x1),
553 QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQU_ADAPTOR_CNTRL3, 0x0),
554 QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQU_ADAPTOR_CNTRL4, 0xdb),
555 QMP_PHY_INIT_CFG(QSERDES_RX_UCDR_SO_SATURATION_AND_ENABLE, 0x4b),
556 QMP_PHY_INIT_CFG(QSERDES_RX_UCDR_SO_GAIN, 0x4),
557 QMP_PHY_INIT_CFG(QSERDES_RX_UCDR_SO_GAIN_HALF, 0x4),
558};
559
560static const struct qmp_phy_init_tbl ipq8074_pcie_pcs_tbl[] = {
561 QMP_PHY_INIT_CFG(QPHY_ENDPOINT_REFCLK_DRIVE, 0x4),
562 QMP_PHY_INIT_CFG(QPHY_OSC_DTCT_ACTIONS, 0x0),
563 QMP_PHY_INIT_CFG(QPHY_PWRUP_RESET_DLY_TIME_AUXCLK, 0x40),
564 QMP_PHY_INIT_CFG(QPHY_L1SS_WAKEUP_DLY_TIME_AUXCLK_MSB, 0x0),
565 QMP_PHY_INIT_CFG(QPHY_L1SS_WAKEUP_DLY_TIME_AUXCLK_LSB, 0x40),
566 QMP_PHY_INIT_CFG(QPHY_PLL_LOCK_CHK_DLY_TIME_AUXCLK_LSB, 0x0),
567 QMP_PHY_INIT_CFG(QPHY_LP_WAKEUP_DLY_TIME_AUXCLK, 0x40),
568 QMP_PHY_INIT_CFG_L(QPHY_PLL_LOCK_CHK_DLY_TIME, 0x73),
569 QMP_PHY_INIT_CFG(QPHY_RX_SIGDET_LVL, 0x99),
570 QMP_PHY_INIT_CFG(QPHY_TXDEEMPH_M6DB_V0, 0x15),
571 QMP_PHY_INIT_CFG(QPHY_TXDEEMPH_M3P5DB_V0, 0xe),
572 QMP_PHY_INIT_CFG_L(QPHY_SW_RESET, 0x0),
573 QMP_PHY_INIT_CFG_L(QPHY_START_CTRL, 0x3),
574};
575
Bjorn Andersson421c9a02020-01-06 00:18:20 -0800576static const struct qmp_phy_init_tbl sdm845_qmp_pcie_serdes_tbl[] = {
577 QMP_PHY_INIT_CFG(QSERDES_V3_COM_BIAS_EN_CLKBUFLR_EN, 0x14),
578 QMP_PHY_INIT_CFG(QSERDES_V3_COM_CLK_SELECT, 0x30),
579 QMP_PHY_INIT_CFG(QSERDES_V3_COM_PLL_IVCO, 0x007),
580 QMP_PHY_INIT_CFG(QSERDES_V3_COM_CMN_CONFIG, 0x06),
581 QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP_EN, 0x01),
582 QMP_PHY_INIT_CFG(QSERDES_V3_COM_RESETSM_CNTRL, 0x20),
583 QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE_MAP, 0x00),
584 QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE2_MODE0, 0x01),
585 QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE1_MODE0, 0xc9),
586 QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE_TIMER1, 0xff),
587 QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE_TIMER2, 0x3f),
588 QMP_PHY_INIT_CFG(QSERDES_V3_COM_SVS_MODE_CLK_SEL, 0x01),
589 QMP_PHY_INIT_CFG(QSERDES_V3_COM_CORE_CLK_EN, 0x00),
590 QMP_PHY_INIT_CFG(QSERDES_V3_COM_CORECLK_DIV_MODE0, 0x0a),
591 QMP_PHY_INIT_CFG(QSERDES_V3_COM_CLK_EP_DIV, 0x19),
592 QMP_PHY_INIT_CFG(QSERDES_V3_COM_CLK_ENABLE1, 0x90),
593 QMP_PHY_INIT_CFG(QSERDES_V3_COM_DEC_START_MODE0, 0x82),
594 QMP_PHY_INIT_CFG(QSERDES_V3_COM_DIV_FRAC_START3_MODE0, 0x02),
595 QMP_PHY_INIT_CFG(QSERDES_V3_COM_DIV_FRAC_START2_MODE0, 0xea),
596 QMP_PHY_INIT_CFG(QSERDES_V3_COM_DIV_FRAC_START1_MODE0, 0xab),
597 QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP3_MODE0, 0x00),
598 QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP2_MODE0, 0x0d),
599 QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP1_MODE0, 0x04),
600 QMP_PHY_INIT_CFG(QSERDES_V3_COM_HSCLK_SEL, 0x00),
601 QMP_PHY_INIT_CFG(QSERDES_V3_COM_CP_CTRL_MODE0, 0x06),
602 QMP_PHY_INIT_CFG(QSERDES_V3_COM_PLL_RCTRL_MODE0, 0x16),
603 QMP_PHY_INIT_CFG(QSERDES_V3_COM_PLL_CCTRL_MODE0, 0x36),
604 QMP_PHY_INIT_CFG(QSERDES_V3_COM_CMN_MODE, 0x01),
605 QMP_PHY_INIT_CFG(QSERDES_V3_COM_CLK_SELECT, 0x33),
606 QMP_PHY_INIT_CFG(QSERDES_V3_COM_SYS_CLK_CTRL, 0x02),
607 QMP_PHY_INIT_CFG(QSERDES_V3_COM_SYSCLK_BUF_ENABLE, 0x06),
608 QMP_PHY_INIT_CFG(QSERDES_V3_COM_SYSCLK_EN_SEL, 0x04),
609 QMP_PHY_INIT_CFG(QSERDES_V3_COM_INTEGLOOP_GAIN1_MODE0, 0x00),
610 QMP_PHY_INIT_CFG(QSERDES_V3_COM_INTEGLOOP_GAIN0_MODE0, 0x3f),
611 QMP_PHY_INIT_CFG(QSERDES_V3_COM_BG_TIMER, 0x09),
612 QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_EN_CENTER, 0x01),
613 QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_PER1, 0x40),
614 QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_PER2, 0x01),
615 QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_ADJ_PER1, 0x02),
616 QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_ADJ_PER2, 0x00),
617 QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_STEP_SIZE1, 0x7e),
618 QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_STEP_SIZE2, 0x15),
619};
620
621static const struct qmp_phy_init_tbl sdm845_qmp_pcie_tx_tbl[] = {
622 QMP_PHY_INIT_CFG(QSERDES_V3_TX_RES_CODE_LANE_OFFSET_TX, 0x02),
623 QMP_PHY_INIT_CFG(QSERDES_V3_TX_RCV_DETECT_LVL_2, 0x12),
624 QMP_PHY_INIT_CFG(QSERDES_V3_TX_HIGHZ_DRVR_EN, 0x10),
625 QMP_PHY_INIT_CFG(QSERDES_V3_TX_LANE_MODE_1, 0x06),
626};
627
628static const struct qmp_phy_init_tbl sdm845_qmp_pcie_rx_tbl[] = {
629 QMP_PHY_INIT_CFG(QSERDES_V3_RX_SIGDET_CNTRL, 0x03),
630 QMP_PHY_INIT_CFG(QSERDES_V3_RX_SIGDET_ENABLES, 0x10),
631 QMP_PHY_INIT_CFG(QSERDES_V3_RX_SIGDET_DEGLITCH_CNTRL, 0x14),
632 QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL2, 0x0e),
633 QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL3, 0x04),
634 QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL4, 0x1a),
635 QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_SO_SATURATION_AND_ENABLE, 0x4b),
636 QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_SO_GAIN, 0x04),
637 QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_SO_GAIN_HALF, 0x04),
638 QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQ_OFFSET_ADAPTOR_CNTRL1, 0x71),
639 QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_MODE_00, 0x59),
640 QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_MODE_01, 0x59),
641 QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_OFFSET_ADAPTOR_CNTRL2, 0x80),
642 QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_INTERFACE_MODE, 0x40),
643 QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_PI_CONTROLS, 0x71),
644 QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_FASTLOCK_COUNT_LOW, 0x40),
645};
646
647static const struct qmp_phy_init_tbl sdm845_qmp_pcie_pcs_tbl[] = {
648 QMP_PHY_INIT_CFG(QPHY_V3_PCS_ENDPOINT_REFCLK_DRIVE, 0x04),
649
650 QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_CNTRL2, 0x83),
651 QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_CNT_VAL_L, 0x09),
652 QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_CNT_VAL_H_TOL, 0xa2),
653 QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_MAN_CODE, 0x40),
654 QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_CNTRL1, 0x02),
655
656 QMP_PHY_INIT_CFG(QPHY_V3_PCS_OSC_DTCT_ACTIONS, 0x00),
657 QMP_PHY_INIT_CFG(QPHY_V3_PCS_PWRUP_RESET_DLY_TIME_AUXCLK, 0x01),
658 QMP_PHY_INIT_CFG(QPHY_V3_PCS_L1SS_WAKEUP_DLY_TIME_AUXCLK_MSB, 0x00),
659 QMP_PHY_INIT_CFG(QPHY_V3_PCS_L1SS_WAKEUP_DLY_TIME_AUXCLK_LSB, 0x20),
660 QMP_PHY_INIT_CFG(QPHY_V3_PCS_LP_WAKEUP_DLY_TIME_AUXCLK_MSB, 0x00),
661 QMP_PHY_INIT_CFG(QPHY_V3_PCS_LP_WAKEUP_DLY_TIME_AUXCLK, 0x01),
662 QMP_PHY_INIT_CFG(QPHY_V3_PCS_PLL_LOCK_CHK_DLY_TIME, 0x73),
663
664 QMP_PHY_INIT_CFG(QPHY_V3_PCS_RX_SIGDET_LVL, 0xbb),
665 QMP_PHY_INIT_CFG(QPHY_V3_PCS_SIGDET_CNTRL, 0x03),
666 QMP_PHY_INIT_CFG(QPHY_V3_PCS_REFGEN_REQ_CONFIG1, 0x0d),
667
668 QMP_PHY_INIT_CFG(QPHY_V3_PCS_POWER_STATE_CONFIG4, 0x00),
669};
670
671static const struct qmp_phy_init_tbl sdm845_qmp_pcie_pcs_misc_tbl[] = {
672 QMP_PHY_INIT_CFG(QPHY_V3_PCS_MISC_OSC_DTCT_CONFIG2, 0x52),
673 QMP_PHY_INIT_CFG(QPHY_V3_PCS_MISC_OSC_DTCT_MODE2_CONFIG2, 0x10),
674 QMP_PHY_INIT_CFG(QPHY_V3_PCS_MISC_OSC_DTCT_MODE2_CONFIG4, 0x1a),
675 QMP_PHY_INIT_CFG(QPHY_V3_PCS_MISC_OSC_DTCT_MODE2_CONFIG5, 0x06),
676 QMP_PHY_INIT_CFG(QPHY_V3_PCS_MISC_PCIE_INT_AUX_CLK_CONFIG1, 0x00),
677};
678
Bjorn Andersson909a5c72020-01-06 00:18:21 -0800679static const struct qmp_phy_init_tbl sdm845_qhp_pcie_serdes_tbl[] = {
680 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_SYSCLK_EN_SEL, 0x27),
681 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_SSC_EN_CENTER, 0x01),
682 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_SSC_PER1, 0x31),
683 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_SSC_PER2, 0x01),
684 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_SSC_STEP_SIZE1, 0xde),
685 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_SSC_STEP_SIZE2, 0x07),
686 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_SSC_STEP_SIZE1_MODE1, 0x4c),
687 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_SSC_STEP_SIZE2_MODE1, 0x06),
688 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_BIAS_EN_CKBUFLR_EN, 0x18),
689 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_CLK_ENABLE1, 0xb0),
690 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_LOCK_CMP1_MODE0, 0x8c),
691 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_LOCK_CMP2_MODE0, 0x20),
692 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_LOCK_CMP1_MODE1, 0x14),
693 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_LOCK_CMP2_MODE1, 0x34),
694 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_CP_CTRL_MODE0, 0x06),
695 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_CP_CTRL_MODE1, 0x06),
696 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_PLL_RCTRL_MODE0, 0x16),
697 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_PLL_RCTRL_MODE1, 0x16),
698 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_PLL_CCTRL_MODE0, 0x36),
699 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_PLL_CCTRL_MODE1, 0x36),
700 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_RESTRIM_CTRL2, 0x05),
701 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_LOCK_CMP_EN, 0x42),
702 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_DEC_START_MODE0, 0x82),
703 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_DEC_START_MODE1, 0x68),
704 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_DIV_FRAC_START1_MODE0, 0x55),
705 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_DIV_FRAC_START2_MODE0, 0x55),
706 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_DIV_FRAC_START3_MODE0, 0x03),
707 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_DIV_FRAC_START1_MODE1, 0xab),
708 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_DIV_FRAC_START2_MODE1, 0xaa),
709 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_DIV_FRAC_START3_MODE1, 0x02),
710 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_INTEGLOOP_GAIN0_MODE0, 0x3f),
711 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_INTEGLOOP_GAIN0_MODE1, 0x3f),
712 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_VCO_TUNE_MAP, 0x10),
713 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_CLK_SELECT, 0x04),
714 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_HSCLK_SEL1, 0x30),
715 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_CORECLK_DIV, 0x04),
716 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_CORE_CLK_EN, 0x73),
717 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_CMN_CONFIG, 0x0c),
718 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_SVS_MODE_CLK_SEL, 0x15),
719 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_CORECLK_DIV_MODE1, 0x04),
720 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_CMN_MODE, 0x01),
721 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_VREGCLK_DIV1, 0x22),
722 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_VREGCLK_DIV2, 0x00),
723 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_BGV_TRIM, 0x20),
724 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_BG_CTRL, 0x07),
725};
726
727static const struct qmp_phy_init_tbl sdm845_qhp_pcie_tx_tbl[] = {
728 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_DRVR_CTRL0, 0x00),
729 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_DRVR_TAP_EN, 0x0d),
730 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_TX_BAND_MODE, 0x01),
731 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_LANE_MODE, 0x1a),
732 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_PARALLEL_RATE, 0x2f),
733 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_CML_CTRL_MODE0, 0x09),
734 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_CML_CTRL_MODE1, 0x09),
735 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_CML_CTRL_MODE2, 0x1b),
736 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_PREAMP_CTRL_MODE1, 0x01),
737 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_PREAMP_CTRL_MODE2, 0x07),
738 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_MIXER_CTRL_MODE0, 0x31),
739 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_MIXER_CTRL_MODE1, 0x31),
740 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_MIXER_CTRL_MODE2, 0x03),
741 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_CTLE_THRESH_DFE, 0x02),
742 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_CGA_THRESH_DFE, 0x00),
743 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_RXENGINE_EN0, 0x12),
744 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_CTLE_TRAIN_TIME, 0x25),
745 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_CTLE_DFE_OVRLP_TIME, 0x00),
746 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_DFE_REFRESH_TIME, 0x05),
747 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_DFE_ENABLE_TIME, 0x01),
748 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_VGA_GAIN, 0x26),
749 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_DFE_GAIN, 0x12),
750 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_EQ_GAIN, 0x04),
751 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_OFFSET_GAIN, 0x04),
752 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_PRE_GAIN, 0x09),
753 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_EQ_INTVAL, 0x15),
754 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_EDAC_INITVAL, 0x28),
755 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_RXEQ_INITB0, 0x7f),
756 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_RXEQ_INITB1, 0x07),
757 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_RCVRDONE_THRESH1, 0x04),
758 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_RXEQ_CTRL, 0x70),
759 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_UCDR_FO_GAIN_MODE0, 0x8b),
760 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_UCDR_FO_GAIN_MODE1, 0x08),
761 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_UCDR_FO_GAIN_MODE2, 0x0a),
762 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_UCDR_SO_GAIN_MODE0, 0x03),
763 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_UCDR_SO_GAIN_MODE1, 0x04),
764 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_UCDR_SO_GAIN_MODE2, 0x04),
765 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_UCDR_SO_CONFIG, 0x0c),
766 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_RX_BAND, 0x02),
767 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_RX_RCVR_PATH1_MODE0, 0x5c),
768 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_RX_RCVR_PATH1_MODE1, 0x3e),
769 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_RX_RCVR_PATH1_MODE2, 0x3f),
770 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_SIGDET_ENABLES, 0x01),
771 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_SIGDET_CNTRL, 0xa0),
772 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_SIGDET_DEGLITCH_CNTRL, 0x08),
773 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_DCC_GAIN, 0x01),
774 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_RX_EN_SIGNAL, 0xc3),
775 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_PSM_RX_EN_CAL, 0x00),
776 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_RX_MISC_CNTRL0, 0xbc),
777 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_TS0_TIMER, 0x7f),
778 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_DLL_HIGHDATARATE, 0x15),
779 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_DRVR_CTRL1, 0x0c),
780 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_DRVR_CTRL2, 0x0f),
781 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_RX_RESETCODE_OFFSET, 0x04),
782 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_VGA_INITVAL, 0x20),
783 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_RSM_START, 0x01),
784};
785
786static const struct qmp_phy_init_tbl sdm845_qhp_pcie_rx_tbl[] = {
787};
788
789static const struct qmp_phy_init_tbl sdm845_qhp_pcie_pcs_tbl[] = {
790 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_PHY_POWER_STATE_CONFIG, 0x3f),
791 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_PHY_PCS_TX_RX_CONFIG, 0x50),
792 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_PHY_TXMGN_MAIN_V0_M3P5DB, 0x19),
793 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_PHY_TXMGN_POST_V0_M3P5DB, 0x07),
794 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_PHY_TXMGN_MAIN_V0_M6DB, 0x17),
795 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_PHY_TXMGN_POST_V0_M6DB, 0x09),
796 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_PHY_POWER_STATE_CONFIG5, 0x9f),
797};
798
Manu Gautamefb05a52018-01-16 16:27:08 +0530799static const struct qmp_phy_init_tbl qmp_v3_usb3_serdes_tbl[] = {
800 QMP_PHY_INIT_CFG(QSERDES_V3_COM_PLL_IVCO, 0x07),
801 QMP_PHY_INIT_CFG(QSERDES_V3_COM_SYSCLK_EN_SEL, 0x14),
802 QMP_PHY_INIT_CFG(QSERDES_V3_COM_BIAS_EN_CLKBUFLR_EN, 0x08),
803 QMP_PHY_INIT_CFG(QSERDES_V3_COM_CLK_SELECT, 0x30),
804 QMP_PHY_INIT_CFG(QSERDES_V3_COM_SYS_CLK_CTRL, 0x02),
805 QMP_PHY_INIT_CFG(QSERDES_V3_COM_RESETSM_CNTRL2, 0x08),
806 QMP_PHY_INIT_CFG(QSERDES_V3_COM_CMN_CONFIG, 0x16),
807 QMP_PHY_INIT_CFG(QSERDES_V3_COM_SVS_MODE_CLK_SEL, 0x01),
808 QMP_PHY_INIT_CFG(QSERDES_V3_COM_HSCLK_SEL, 0x80),
809 QMP_PHY_INIT_CFG(QSERDES_V3_COM_DEC_START_MODE0, 0x82),
810 QMP_PHY_INIT_CFG(QSERDES_V3_COM_DIV_FRAC_START1_MODE0, 0xab),
811 QMP_PHY_INIT_CFG(QSERDES_V3_COM_DIV_FRAC_START2_MODE0, 0xea),
812 QMP_PHY_INIT_CFG(QSERDES_V3_COM_DIV_FRAC_START3_MODE0, 0x02),
813 QMP_PHY_INIT_CFG(QSERDES_V3_COM_CP_CTRL_MODE0, 0x06),
814 QMP_PHY_INIT_CFG(QSERDES_V3_COM_PLL_RCTRL_MODE0, 0x16),
815 QMP_PHY_INIT_CFG(QSERDES_V3_COM_PLL_CCTRL_MODE0, 0x36),
816 QMP_PHY_INIT_CFG(QSERDES_V3_COM_INTEGLOOP_GAIN1_MODE0, 0x00),
817 QMP_PHY_INIT_CFG(QSERDES_V3_COM_INTEGLOOP_GAIN0_MODE0, 0x3f),
818 QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE2_MODE0, 0x01),
819 QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE1_MODE0, 0xc9),
820 QMP_PHY_INIT_CFG(QSERDES_V3_COM_CORECLK_DIV_MODE0, 0x0a),
821 QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP3_MODE0, 0x00),
822 QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP2_MODE0, 0x34),
823 QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP1_MODE0, 0x15),
824 QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP_EN, 0x04),
825 QMP_PHY_INIT_CFG(QSERDES_V3_COM_CORE_CLK_EN, 0x00),
826 QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP_CFG, 0x00),
827 QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE_MAP, 0x00),
828 QMP_PHY_INIT_CFG(QSERDES_V3_COM_SYSCLK_BUF_ENABLE, 0x0a),
829 QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_EN_CENTER, 0x01),
830 QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_PER1, 0x31),
831 QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_PER2, 0x01),
832 QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_ADJ_PER1, 0x00),
833 QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_ADJ_PER2, 0x00),
834 QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_STEP_SIZE1, 0x85),
835 QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_STEP_SIZE2, 0x07),
836};
837
838static const struct qmp_phy_init_tbl qmp_v3_usb3_tx_tbl[] = {
839 QMP_PHY_INIT_CFG(QSERDES_V3_TX_HIGHZ_DRVR_EN, 0x10),
840 QMP_PHY_INIT_CFG(QSERDES_V3_TX_RCV_DETECT_LVL_2, 0x12),
841 QMP_PHY_INIT_CFG(QSERDES_V3_TX_LANE_MODE_1, 0x16),
842 QMP_PHY_INIT_CFG(QSERDES_V3_TX_RES_CODE_LANE_OFFSET_RX, 0x09),
843 QMP_PHY_INIT_CFG(QSERDES_V3_TX_RES_CODE_LANE_OFFSET_TX, 0x06),
844};
845
846static const struct qmp_phy_init_tbl qmp_v3_usb3_rx_tbl[] = {
847 QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_FASTLOCK_FO_GAIN, 0x0b),
848 QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL2, 0x0f),
849 QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL3, 0x4e),
850 QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL4, 0x18),
851 QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQ_OFFSET_ADAPTOR_CNTRL1, 0x77),
852 QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_OFFSET_ADAPTOR_CNTRL2, 0x80),
853 QMP_PHY_INIT_CFG(QSERDES_V3_RX_SIGDET_CNTRL, 0x03),
854 QMP_PHY_INIT_CFG(QSERDES_V3_RX_SIGDET_DEGLITCH_CNTRL, 0x16),
855 QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_SO_SATURATION_AND_ENABLE, 0x75),
856};
857
858static const struct qmp_phy_init_tbl qmp_v3_usb3_pcs_tbl[] = {
859 /* FLL settings */
860 QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_CNTRL2, 0x83),
861 QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_CNT_VAL_L, 0x09),
862 QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_CNT_VAL_H_TOL, 0xa2),
863 QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_MAN_CODE, 0x40),
864 QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_CNTRL1, 0x02),
865
866 /* Lock Det settings */
867 QMP_PHY_INIT_CFG(QPHY_V3_PCS_LOCK_DETECT_CONFIG1, 0xd1),
868 QMP_PHY_INIT_CFG(QPHY_V3_PCS_LOCK_DETECT_CONFIG2, 0x1f),
869 QMP_PHY_INIT_CFG(QPHY_V3_PCS_LOCK_DETECT_CONFIG3, 0x47),
870 QMP_PHY_INIT_CFG(QPHY_V3_PCS_POWER_STATE_CONFIG2, 0x1b),
871
872 QMP_PHY_INIT_CFG(QPHY_V3_PCS_RX_SIGDET_LVL, 0xba),
873 QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXMGN_V0, 0x9f),
874 QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXMGN_V1, 0x9f),
875 QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXMGN_V2, 0xb7),
876 QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXMGN_V3, 0x4e),
877 QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXMGN_V4, 0x65),
878 QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXMGN_LS, 0x6b),
879 QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M6DB_V0, 0x15),
880 QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M3P5DB_V0, 0x0d),
881 QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M6DB_V1, 0x15),
882 QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M3P5DB_V1, 0x0d),
883 QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M6DB_V2, 0x15),
884 QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M3P5DB_V2, 0x0d),
885 QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M6DB_V3, 0x15),
886 QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M3P5DB_V3, 0x1d),
887 QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M6DB_V4, 0x15),
888 QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M3P5DB_V4, 0x0d),
889 QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M6DB_LS, 0x15),
890 QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M3P5DB_LS, 0x0d),
891
892 QMP_PHY_INIT_CFG(QPHY_V3_PCS_RATE_SLEW_CNTRL, 0x02),
893 QMP_PHY_INIT_CFG(QPHY_V3_PCS_PWRUP_RESET_DLY_TIME_AUXCLK, 0x04),
894 QMP_PHY_INIT_CFG(QPHY_V3_PCS_TSYNC_RSYNC_TIME, 0x44),
895 QMP_PHY_INIT_CFG(QPHY_V3_PCS_PWRUP_RESET_DLY_TIME_AUXCLK, 0x04),
896 QMP_PHY_INIT_CFG(QPHY_V3_PCS_RCVR_DTCT_DLY_P1U2_L, 0xe7),
897 QMP_PHY_INIT_CFG(QPHY_V3_PCS_RCVR_DTCT_DLY_P1U2_H, 0x03),
898 QMP_PHY_INIT_CFG(QPHY_V3_PCS_RCVR_DTCT_DLY_U3_L, 0x40),
899 QMP_PHY_INIT_CFG(QPHY_V3_PCS_RCVR_DTCT_DLY_U3_H, 0x00),
900 QMP_PHY_INIT_CFG(QPHY_V3_PCS_RXEQTRAINING_WAIT_TIME, 0x75),
901 QMP_PHY_INIT_CFG(QPHY_V3_PCS_LFPS_TX_ECSTART_EQTLOCK, 0x86),
902 QMP_PHY_INIT_CFG(QPHY_V3_PCS_RXEQTRAINING_RUN_TIME, 0x13),
903};
904
Manu Gautamf6721e52018-05-03 02:36:12 +0530905static const struct qmp_phy_init_tbl qmp_v3_usb3_uniphy_serdes_tbl[] = {
906 QMP_PHY_INIT_CFG(QSERDES_V3_COM_PLL_IVCO, 0x07),
907 QMP_PHY_INIT_CFG(QSERDES_V3_COM_SYSCLK_EN_SEL, 0x14),
908 QMP_PHY_INIT_CFG(QSERDES_V3_COM_BIAS_EN_CLKBUFLR_EN, 0x04),
909 QMP_PHY_INIT_CFG(QSERDES_V3_COM_CLK_SELECT, 0x30),
910 QMP_PHY_INIT_CFG(QSERDES_V3_COM_SYS_CLK_CTRL, 0x02),
911 QMP_PHY_INIT_CFG(QSERDES_V3_COM_RESETSM_CNTRL2, 0x08),
912 QMP_PHY_INIT_CFG(QSERDES_V3_COM_CMN_CONFIG, 0x06),
913 QMP_PHY_INIT_CFG(QSERDES_V3_COM_SVS_MODE_CLK_SEL, 0x01),
914 QMP_PHY_INIT_CFG(QSERDES_V3_COM_HSCLK_SEL, 0x80),
915 QMP_PHY_INIT_CFG(QSERDES_V3_COM_DEC_START_MODE0, 0x82),
916 QMP_PHY_INIT_CFG(QSERDES_V3_COM_DIV_FRAC_START1_MODE0, 0xab),
917 QMP_PHY_INIT_CFG(QSERDES_V3_COM_DIV_FRAC_START2_MODE0, 0xea),
918 QMP_PHY_INIT_CFG(QSERDES_V3_COM_DIV_FRAC_START3_MODE0, 0x02),
919 QMP_PHY_INIT_CFG(QSERDES_V3_COM_CP_CTRL_MODE0, 0x06),
920 QMP_PHY_INIT_CFG(QSERDES_V3_COM_PLL_RCTRL_MODE0, 0x16),
921 QMP_PHY_INIT_CFG(QSERDES_V3_COM_PLL_CCTRL_MODE0, 0x36),
922 QMP_PHY_INIT_CFG(QSERDES_V3_COM_INTEGLOOP_GAIN1_MODE0, 0x00),
923 QMP_PHY_INIT_CFG(QSERDES_V3_COM_INTEGLOOP_GAIN0_MODE0, 0x3f),
924 QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE2_MODE0, 0x01),
925 QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE1_MODE0, 0xc9),
926 QMP_PHY_INIT_CFG(QSERDES_V3_COM_CORECLK_DIV_MODE0, 0x0a),
927 QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP3_MODE0, 0x00),
928 QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP2_MODE0, 0x34),
929 QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP1_MODE0, 0x15),
930 QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP_EN, 0x04),
931 QMP_PHY_INIT_CFG(QSERDES_V3_COM_CORE_CLK_EN, 0x00),
932 QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP_CFG, 0x00),
933 QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE_MAP, 0x00),
934 QMP_PHY_INIT_CFG(QSERDES_V3_COM_SYSCLK_BUF_ENABLE, 0x0a),
935 QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_EN_CENTER, 0x01),
936 QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_PER1, 0x31),
937 QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_PER2, 0x01),
938 QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_ADJ_PER1, 0x00),
939 QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_ADJ_PER2, 0x00),
940 QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_STEP_SIZE1, 0x85),
941 QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_STEP_SIZE2, 0x07),
942};
943
944static const struct qmp_phy_init_tbl qmp_v3_usb3_uniphy_tx_tbl[] = {
945 QMP_PHY_INIT_CFG(QSERDES_V3_TX_HIGHZ_DRVR_EN, 0x10),
946 QMP_PHY_INIT_CFG(QSERDES_V3_TX_RCV_DETECT_LVL_2, 0x12),
947 QMP_PHY_INIT_CFG(QSERDES_V3_TX_LANE_MODE_1, 0xc6),
948 QMP_PHY_INIT_CFG(QSERDES_V3_TX_RES_CODE_LANE_OFFSET_RX, 0x06),
949 QMP_PHY_INIT_CFG(QSERDES_V3_TX_RES_CODE_LANE_OFFSET_TX, 0x06),
950};
951
952static const struct qmp_phy_init_tbl qmp_v3_usb3_uniphy_rx_tbl[] = {
953 QMP_PHY_INIT_CFG(QSERDES_V3_RX_VGA_CAL_CNTRL2, 0x0c),
954 QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_MODE_00, 0x50),
955 QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_FASTLOCK_FO_GAIN, 0x0b),
956 QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL2, 0x0e),
957 QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL3, 0x4e),
958 QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL4, 0x18),
959 QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQ_OFFSET_ADAPTOR_CNTRL1, 0x77),
960 QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_OFFSET_ADAPTOR_CNTRL2, 0x80),
961 QMP_PHY_INIT_CFG(QSERDES_V3_RX_SIGDET_CNTRL, 0x03),
962 QMP_PHY_INIT_CFG(QSERDES_V3_RX_SIGDET_DEGLITCH_CNTRL, 0x1c),
963 QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_SO_SATURATION_AND_ENABLE, 0x75),
964};
965
966static const struct qmp_phy_init_tbl qmp_v3_usb3_uniphy_pcs_tbl[] = {
967 /* FLL settings */
968 QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_CNTRL2, 0x83),
969 QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_CNT_VAL_L, 0x09),
970 QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_CNT_VAL_H_TOL, 0xa2),
971 QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_MAN_CODE, 0x40),
972 QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_CNTRL1, 0x02),
973
974 /* Lock Det settings */
975 QMP_PHY_INIT_CFG(QPHY_V3_PCS_LOCK_DETECT_CONFIG1, 0xd1),
976 QMP_PHY_INIT_CFG(QPHY_V3_PCS_LOCK_DETECT_CONFIG2, 0x1f),
977 QMP_PHY_INIT_CFG(QPHY_V3_PCS_LOCK_DETECT_CONFIG3, 0x47),
978 QMP_PHY_INIT_CFG(QPHY_V3_PCS_POWER_STATE_CONFIG2, 0x1b),
979
980 QMP_PHY_INIT_CFG(QPHY_V3_PCS_RX_SIGDET_LVL, 0xba),
981 QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXMGN_V0, 0x9f),
982 QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXMGN_V1, 0x9f),
983 QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXMGN_V2, 0xb5),
984 QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXMGN_V3, 0x4c),
985 QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXMGN_V4, 0x64),
986 QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXMGN_LS, 0x6a),
987 QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M6DB_V0, 0x15),
988 QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M3P5DB_V0, 0x0d),
989 QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M6DB_V1, 0x15),
990 QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M3P5DB_V1, 0x0d),
991 QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M6DB_V2, 0x15),
992 QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M3P5DB_V2, 0x0d),
993 QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M6DB_V3, 0x15),
994 QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M3P5DB_V3, 0x1d),
995 QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M6DB_V4, 0x15),
996 QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M3P5DB_V4, 0x0d),
997 QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M6DB_LS, 0x15),
998 QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M3P5DB_LS, 0x0d),
999
1000 QMP_PHY_INIT_CFG(QPHY_V3_PCS_RATE_SLEW_CNTRL, 0x02),
1001 QMP_PHY_INIT_CFG(QPHY_V3_PCS_PWRUP_RESET_DLY_TIME_AUXCLK, 0x04),
1002 QMP_PHY_INIT_CFG(QPHY_V3_PCS_TSYNC_RSYNC_TIME, 0x44),
1003 QMP_PHY_INIT_CFG(QPHY_V3_PCS_PWRUP_RESET_DLY_TIME_AUXCLK, 0x04),
1004 QMP_PHY_INIT_CFG(QPHY_V3_PCS_RCVR_DTCT_DLY_P1U2_L, 0xe7),
1005 QMP_PHY_INIT_CFG(QPHY_V3_PCS_RCVR_DTCT_DLY_P1U2_H, 0x03),
1006 QMP_PHY_INIT_CFG(QPHY_V3_PCS_RCVR_DTCT_DLY_U3_L, 0x40),
1007 QMP_PHY_INIT_CFG(QPHY_V3_PCS_RCVR_DTCT_DLY_U3_H, 0x00),
1008 QMP_PHY_INIT_CFG(QPHY_V3_PCS_RXEQTRAINING_WAIT_TIME, 0x75),
1009 QMP_PHY_INIT_CFG(QPHY_V3_PCS_LFPS_TX_ECSTART_EQTLOCK, 0x86),
1010 QMP_PHY_INIT_CFG(QPHY_V3_PCS_RXEQTRAINING_RUN_TIME, 0x13),
1011
1012 QMP_PHY_INIT_CFG(QPHY_V3_PCS_REFGEN_REQ_CONFIG1, 0x21),
1013 QMP_PHY_INIT_CFG(QPHY_V3_PCS_REFGEN_REQ_CONFIG2, 0x60),
1014};
1015
Can Guocc31cdb2018-09-20 21:27:56 -07001016static const struct qmp_phy_init_tbl sdm845_ufsphy_serdes_tbl[] = {
1017 QMP_PHY_INIT_CFG(QSERDES_V3_COM_SYS_CLK_CTRL, 0x02),
1018 QMP_PHY_INIT_CFG(QSERDES_V3_COM_BIAS_EN_CLKBUFLR_EN, 0x04),
1019 QMP_PHY_INIT_CFG(QSERDES_V3_COM_BG_TIMER, 0x0a),
1020 QMP_PHY_INIT_CFG(QSERDES_V3_COM_PLL_IVCO, 0x07),
1021 QMP_PHY_INIT_CFG(QSERDES_V3_COM_CMN_CONFIG, 0x06),
1022 QMP_PHY_INIT_CFG(QSERDES_V3_COM_SYSCLK_EN_SEL, 0xd5),
1023 QMP_PHY_INIT_CFG(QSERDES_V3_COM_RESETSM_CNTRL, 0x20),
1024 QMP_PHY_INIT_CFG(QSERDES_V3_COM_CLK_SELECT, 0x30),
1025 QMP_PHY_INIT_CFG(QSERDES_V3_COM_HSCLK_SEL, 0x00),
1026 QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP_EN, 0x01),
1027 QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE_CTRL, 0x00),
1028 QMP_PHY_INIT_CFG(QSERDES_V3_COM_CORE_CLK_EN, 0x00),
1029 QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE_MAP, 0x04),
1030 QMP_PHY_INIT_CFG(QSERDES_V3_COM_SVS_MODE_CLK_SEL, 0x05),
1031 QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE_INITVAL1, 0xff),
1032 QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE_INITVAL2, 0x00),
1033 QMP_PHY_INIT_CFG(QSERDES_V3_COM_DEC_START_MODE0, 0x82),
1034 QMP_PHY_INIT_CFG(QSERDES_V3_COM_CP_CTRL_MODE0, 0x06),
1035 QMP_PHY_INIT_CFG(QSERDES_V3_COM_PLL_RCTRL_MODE0, 0x16),
1036 QMP_PHY_INIT_CFG(QSERDES_V3_COM_PLL_CCTRL_MODE0, 0x36),
1037 QMP_PHY_INIT_CFG(QSERDES_V3_COM_INTEGLOOP_GAIN0_MODE0, 0x3f),
1038 QMP_PHY_INIT_CFG(QSERDES_V3_COM_INTEGLOOP_GAIN1_MODE0, 0x00),
1039 QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE1_MODE0, 0xda),
1040 QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE2_MODE0, 0x01),
1041 QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP1_MODE0, 0xff),
1042 QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP2_MODE0, 0x0c),
1043 QMP_PHY_INIT_CFG(QSERDES_V3_COM_DEC_START_MODE1, 0x98),
1044 QMP_PHY_INIT_CFG(QSERDES_V3_COM_CP_CTRL_MODE1, 0x06),
1045 QMP_PHY_INIT_CFG(QSERDES_V3_COM_PLL_RCTRL_MODE1, 0x16),
1046 QMP_PHY_INIT_CFG(QSERDES_V3_COM_PLL_CCTRL_MODE1, 0x36),
1047 QMP_PHY_INIT_CFG(QSERDES_V3_COM_INTEGLOOP_GAIN0_MODE1, 0x3f),
1048 QMP_PHY_INIT_CFG(QSERDES_V3_COM_INTEGLOOP_GAIN1_MODE1, 0x00),
1049 QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE1_MODE1, 0xc1),
1050 QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE2_MODE1, 0x00),
1051 QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP1_MODE1, 0x32),
1052 QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP2_MODE1, 0x0f),
1053
1054 /* Rate B */
1055 QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE_MAP, 0x44),
1056};
1057
1058static const struct qmp_phy_init_tbl sdm845_ufsphy_tx_tbl[] = {
1059 QMP_PHY_INIT_CFG(QSERDES_V3_TX_LANE_MODE_1, 0x06),
1060 QMP_PHY_INIT_CFG(QSERDES_V3_TX_RES_CODE_LANE_OFFSET_TX, 0x04),
1061 QMP_PHY_INIT_CFG(QSERDES_V3_TX_RES_CODE_LANE_OFFSET_RX, 0x07),
1062};
1063
1064static const struct qmp_phy_init_tbl sdm845_ufsphy_rx_tbl[] = {
1065 QMP_PHY_INIT_CFG(QSERDES_V3_RX_SIGDET_LVL, 0x24),
1066 QMP_PHY_INIT_CFG(QSERDES_V3_RX_SIGDET_CNTRL, 0x0f),
1067 QMP_PHY_INIT_CFG(QSERDES_V3_RX_SIGDET_DEGLITCH_CNTRL, 0x1e),
1068 QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_INTERFACE_MODE, 0x40),
1069 QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_FASTLOCK_FO_GAIN, 0x0b),
1070 QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_TERM_BW, 0x5b),
1071 QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL2, 0x06),
1072 QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL3, 0x04),
1073 QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL4, 0x1b),
1074 QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_SVS_SO_GAIN_HALF, 0x04),
1075 QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_SVS_SO_GAIN_QUARTER, 0x04),
1076 QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_SVS_SO_GAIN, 0x04),
1077 QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_SO_SATURATION_AND_ENABLE, 0x4b),
1078 QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_PI_CONTROLS, 0x81),
1079 QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_FASTLOCK_COUNT_LOW, 0x80),
1080 QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_MODE_00, 0x59),
1081};
1082
1083static const struct qmp_phy_init_tbl sdm845_ufsphy_pcs_tbl[] = {
1084 QMP_PHY_INIT_CFG(QPHY_V3_PCS_RX_SIGDET_CTRL2, 0x6e),
1085 QMP_PHY_INIT_CFG(QPHY_V3_PCS_TX_LARGE_AMP_DRV_LVL, 0x0a),
1086 QMP_PHY_INIT_CFG(QPHY_V3_PCS_TX_SMALL_AMP_DRV_LVL, 0x02),
1087 QMP_PHY_INIT_CFG(QPHY_V3_PCS_RX_SYM_RESYNC_CTRL, 0x03),
1088 QMP_PHY_INIT_CFG(QPHY_V3_PCS_TX_MID_TERM_CTRL1, 0x43),
1089 QMP_PHY_INIT_CFG(QPHY_V3_PCS_RX_SIGDET_CTRL1, 0x0f),
1090 QMP_PHY_INIT_CFG(QPHY_V3_PCS_RX_MIN_HIBERN8_TIME, 0x9a),
1091 QMP_PHY_INIT_CFG(QPHY_V3_PCS_MULTI_LANE_CTRL1, 0x02),
1092};
Manu Gautamf6721e52018-05-03 02:36:12 +05301093
Jeffrey Hugoa51969f2019-01-14 09:36:59 -07001094static const struct qmp_phy_init_tbl msm8998_usb3_serdes_tbl[] = {
1095 QMP_PHY_INIT_CFG(QSERDES_V3_COM_CLK_SELECT, 0x30),
1096 QMP_PHY_INIT_CFG(QSERDES_V3_COM_BIAS_EN_CLKBUFLR_EN, 0x04),
1097 QMP_PHY_INIT_CFG(QSERDES_V3_COM_SYSCLK_EN_SEL, 0x14),
1098 QMP_PHY_INIT_CFG(QSERDES_V3_COM_SYS_CLK_CTRL, 0x06),
1099 QMP_PHY_INIT_CFG(QSERDES_V3_COM_RESETSM_CNTRL2, 0x08),
1100 QMP_PHY_INIT_CFG(QSERDES_V3_COM_CMN_CONFIG, 0x06),
1101 QMP_PHY_INIT_CFG(QSERDES_V3_COM_SVS_MODE_CLK_SEL, 0x01),
1102 QMP_PHY_INIT_CFG(QSERDES_V3_COM_HSCLK_SEL, 0x80),
1103 QMP_PHY_INIT_CFG(QSERDES_V3_COM_DEC_START_MODE0, 0x82),
1104 QMP_PHY_INIT_CFG(QSERDES_V3_COM_DIV_FRAC_START1_MODE0, 0xab),
1105 QMP_PHY_INIT_CFG(QSERDES_V3_COM_DIV_FRAC_START2_MODE0, 0xea),
1106 QMP_PHY_INIT_CFG(QSERDES_V3_COM_DIV_FRAC_START3_MODE0, 0x02),
1107 QMP_PHY_INIT_CFG(QSERDES_V3_COM_CP_CTRL_MODE0, 0x06),
1108 QMP_PHY_INIT_CFG(QSERDES_V3_COM_PLL_RCTRL_MODE0, 0x16),
1109 QMP_PHY_INIT_CFG(QSERDES_V3_COM_PLL_CCTRL_MODE0, 0x36),
1110 QMP_PHY_INIT_CFG(QSERDES_V3_COM_INTEGLOOP_GAIN1_MODE0, 0x00),
1111 QMP_PHY_INIT_CFG(QSERDES_V3_COM_INTEGLOOP_GAIN0_MODE0, 0x3f),
1112 QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE2_MODE0, 0x01),
1113 QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE1_MODE0, 0xc9),
1114 QMP_PHY_INIT_CFG(QSERDES_V3_COM_CORECLK_DIV_MODE0, 0x0a),
1115 QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP3_MODE0, 0x00),
1116 QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP2_MODE0, 0x34),
1117 QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP1_MODE0, 0x15),
1118 QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP_EN, 0x04),
1119 QMP_PHY_INIT_CFG(QSERDES_V3_COM_CORE_CLK_EN, 0x00),
1120 QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP_CFG, 0x00),
1121 QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE_MAP, 0x00),
1122 QMP_PHY_INIT_CFG(QSERDES_V3_COM_BG_TIMER, 0x0a),
1123 QMP_PHY_INIT_CFG(QSERDES_V3_COM_PLL_IVCO, 0x07),
1124 QMP_PHY_INIT_CFG(QSERDES_V3_COM_INTEGLOOP_INITVAL, 0x80),
1125 QMP_PHY_INIT_CFG(QSERDES_V3_COM_CMN_MODE, 0x01),
1126 QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_EN_CENTER, 0x01),
1127 QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_PER1, 0x31),
1128 QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_PER2, 0x01),
1129 QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_ADJ_PER1, 0x00),
1130 QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_ADJ_PER2, 0x00),
1131 QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_STEP_SIZE1, 0x85),
1132 QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_STEP_SIZE2, 0x07),
1133};
1134
1135static const struct qmp_phy_init_tbl msm8998_usb3_tx_tbl[] = {
1136 QMP_PHY_INIT_CFG(QSERDES_V3_TX_HIGHZ_DRVR_EN, 0x10),
1137 QMP_PHY_INIT_CFG(QSERDES_V3_TX_RCV_DETECT_LVL_2, 0x12),
1138 QMP_PHY_INIT_CFG(QSERDES_V3_TX_LANE_MODE_1, 0x16),
1139 QMP_PHY_INIT_CFG(QSERDES_V3_TX_RES_CODE_LANE_OFFSET_TX, 0x00),
1140};
1141
1142static const struct qmp_phy_init_tbl msm8998_usb3_rx_tbl[] = {
1143 QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_FASTLOCK_FO_GAIN, 0x0b),
1144 QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL2, 0x0f),
1145 QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL3, 0x4e),
1146 QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL4, 0x18),
1147 QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQ_OFFSET_ADAPTOR_CNTRL1, 0x07),
1148 QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_OFFSET_ADAPTOR_CNTRL2, 0x80),
1149 QMP_PHY_INIT_CFG(QSERDES_V3_RX_SIGDET_CNTRL, 0x43),
1150 QMP_PHY_INIT_CFG(QSERDES_V3_RX_SIGDET_DEGLITCH_CNTRL, 0x1c),
1151 QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_SO_SATURATION_AND_ENABLE, 0x75),
1152 QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_FASTLOCK_COUNT_LOW, 0x00),
1153 QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_FASTLOCK_COUNT_HIGH, 0x00),
1154 QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_PI_CONTROLS, 0x80),
1155 QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_FO_GAIN, 0x0a),
1156 QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_SO_GAIN, 0x06),
1157 QMP_PHY_INIT_CFG(QSERDES_V3_RX_SIGDET_ENABLES, 0x00),
1158 QMP_PHY_INIT_CFG(QSERDES_V3_RX_VGA_CAL_CNTRL2, 0x03),
1159 QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_MODE_00, 0x05),
1160};
1161
1162static const struct qmp_phy_init_tbl msm8998_usb3_pcs_tbl[] = {
1163 QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_CNTRL2, 0x83),
1164 QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_CNT_VAL_L, 0x09),
1165 QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_CNT_VAL_H_TOL, 0xa2),
1166 QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_MAN_CODE, 0x40),
1167 QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_CNTRL1, 0x02),
1168 QMP_PHY_INIT_CFG(QPHY_V3_PCS_LOCK_DETECT_CONFIG1, 0xd1),
1169 QMP_PHY_INIT_CFG(QPHY_V3_PCS_LOCK_DETECT_CONFIG2, 0x1f),
1170 QMP_PHY_INIT_CFG(QPHY_V3_PCS_LOCK_DETECT_CONFIG3, 0x47),
1171 QMP_PHY_INIT_CFG(QPHY_V3_PCS_POWER_STATE_CONFIG2, 0x1b),
1172 QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXMGN_V0, 0x9f),
1173 QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXMGN_V1, 0x9f),
1174 QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXMGN_V2, 0xb7),
1175 QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXMGN_V3, 0x4e),
1176 QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXMGN_V4, 0x65),
1177 QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXMGN_LS, 0x6b),
1178 QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M6DB_V0, 0x15),
1179 QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M3P5DB_V0, 0x0d),
1180 QMP_PHY_INIT_CFG(QPHY_V3_PCS_TX_LARGE_AMP_DRV_LVL, 0x15),
1181 QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M3P5DB_V1, 0x0d),
1182 QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M6DB_V2, 0x15),
1183 QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M3P5DB_V2, 0x0d),
1184 QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M6DB_V3, 0x15),
1185 QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M3P5DB_V3, 0x0d),
1186 QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M6DB_V4, 0x15),
1187 QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M3P5DB_V4, 0x0d),
1188 QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M6DB_LS, 0x15),
1189 QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M3P5DB_LS, 0x0d),
1190 QMP_PHY_INIT_CFG(QPHY_V3_PCS_RATE_SLEW_CNTRL, 0x02),
1191 QMP_PHY_INIT_CFG(QPHY_V3_PCS_PWRUP_RESET_DLY_TIME_AUXCLK, 0x04),
1192 QMP_PHY_INIT_CFG(QPHY_V3_PCS_TSYNC_RSYNC_TIME, 0x44),
1193 QMP_PHY_INIT_CFG(QPHY_V3_PCS_RCVR_DTCT_DLY_P1U2_L, 0xe7),
1194 QMP_PHY_INIT_CFG(QPHY_V3_PCS_RCVR_DTCT_DLY_P1U2_H, 0x03),
1195 QMP_PHY_INIT_CFG(QPHY_V3_PCS_RCVR_DTCT_DLY_U3_L, 0x40),
1196 QMP_PHY_INIT_CFG(QPHY_V3_PCS_RCVR_DTCT_DLY_U3_H, 0x00),
1197 QMP_PHY_INIT_CFG(QPHY_V3_PCS_RX_SIGDET_LVL, 0x8a),
1198 QMP_PHY_INIT_CFG(QPHY_V3_PCS_RXEQTRAINING_WAIT_TIME, 0x75),
1199 QMP_PHY_INIT_CFG(QPHY_V3_PCS_LFPS_TX_ECSTART_EQTLOCK, 0x86),
1200 QMP_PHY_INIT_CFG(QPHY_V3_PCS_RXEQTRAINING_RUN_TIME, 0x13),
1201};
1202
Vinod Koula88c85e2019-10-24 13:18:02 +05301203static const struct qmp_phy_init_tbl sm8150_ufsphy_serdes_tbl[] = {
Vinod Koula88c85e2019-10-24 13:18:02 +05301204 QMP_PHY_INIT_CFG(QSERDES_V4_COM_SYSCLK_EN_SEL, 0xd9),
1205 QMP_PHY_INIT_CFG(QSERDES_V4_COM_HSCLK_SEL, 0x11),
1206 QMP_PHY_INIT_CFG(QSERDES_V4_COM_HSCLK_HS_SWITCH_SEL, 0x00),
1207 QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP_EN, 0x01),
1208 QMP_PHY_INIT_CFG(QSERDES_V4_COM_VCO_TUNE_MAP, 0x02),
1209 QMP_PHY_INIT_CFG(QSERDES_V4_COM_PLL_IVCO, 0x0f),
1210 QMP_PHY_INIT_CFG(QSERDES_V4_COM_VCO_TUNE_INITVAL2, 0x00),
1211 QMP_PHY_INIT_CFG(QSERDES_V4_COM_BIN_VCOCAL_HSCLK_SEL, 0x11),
1212 QMP_PHY_INIT_CFG(QSERDES_V4_COM_DEC_START_MODE0, 0x82),
1213 QMP_PHY_INIT_CFG(QSERDES_V4_COM_CP_CTRL_MODE0, 0x06),
1214 QMP_PHY_INIT_CFG(QSERDES_V4_COM_PLL_RCTRL_MODE0, 0x16),
1215 QMP_PHY_INIT_CFG(QSERDES_V4_COM_PLL_CCTRL_MODE0, 0x36),
1216 QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP1_MODE0, 0xff),
1217 QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP2_MODE0, 0x0c),
1218 QMP_PHY_INIT_CFG(QSERDES_V4_COM_BIN_VCOCAL_CMP_CODE1_MODE0, 0xac),
1219 QMP_PHY_INIT_CFG(QSERDES_V4_COM_BIN_VCOCAL_CMP_CODE2_MODE0, 0x1e),
1220 QMP_PHY_INIT_CFG(QSERDES_V4_COM_DEC_START_MODE1, 0x98),
1221 QMP_PHY_INIT_CFG(QSERDES_V4_COM_CP_CTRL_MODE1, 0x06),
1222 QMP_PHY_INIT_CFG(QSERDES_V4_COM_PLL_RCTRL_MODE1, 0x16),
1223 QMP_PHY_INIT_CFG(QSERDES_V4_COM_PLL_CCTRL_MODE1, 0x36),
1224 QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP1_MODE1, 0x32),
1225 QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP2_MODE1, 0x0f),
1226 QMP_PHY_INIT_CFG(QSERDES_V4_COM_BIN_VCOCAL_CMP_CODE1_MODE1, 0xdd),
1227 QMP_PHY_INIT_CFG(QSERDES_V4_COM_BIN_VCOCAL_CMP_CODE2_MODE1, 0x23),
1228
1229 /* Rate B */
1230 QMP_PHY_INIT_CFG(QSERDES_V4_COM_VCO_TUNE_MAP, 0x06),
1231};
1232
1233static const struct qmp_phy_init_tbl sm8150_ufsphy_tx_tbl[] = {
1234 QMP_PHY_INIT_CFG(QSERDES_V4_TX_PWM_GEAR_1_DIVIDER_BAND0_1, 0x06),
1235 QMP_PHY_INIT_CFG(QSERDES_V4_TX_PWM_GEAR_2_DIVIDER_BAND0_1, 0x03),
1236 QMP_PHY_INIT_CFG(QSERDES_V4_TX_PWM_GEAR_3_DIVIDER_BAND0_1, 0x01),
1237 QMP_PHY_INIT_CFG(QSERDES_V4_TX_PWM_GEAR_4_DIVIDER_BAND0_1, 0x00),
1238 QMP_PHY_INIT_CFG(QSERDES_V4_TX_LANE_MODE_1, 0x05),
1239 QMP_PHY_INIT_CFG(QSERDES_V4_TX_TRAN_DRVR_EMP_EN, 0x0c),
1240};
1241
1242static const struct qmp_phy_init_tbl sm8150_ufsphy_rx_tbl[] = {
1243 QMP_PHY_INIT_CFG(QSERDES_V4_RX_SIGDET_LVL, 0x24),
1244 QMP_PHY_INIT_CFG(QSERDES_V4_RX_SIGDET_CNTRL, 0x0f),
1245 QMP_PHY_INIT_CFG(QSERDES_V4_RX_SIGDET_DEGLITCH_CNTRL, 0x1e),
1246 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_BAND, 0x18),
1247 QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_FASTLOCK_FO_GAIN, 0x0a),
1248 QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_SO_SATURATION_AND_ENABLE, 0x4b),
1249 QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_PI_CONTROLS, 0xf1),
1250 QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_FASTLOCK_COUNT_LOW, 0x80),
1251 QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_PI_CTRL2, 0x80),
1252 QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_FO_GAIN, 0x0c),
1253 QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_SO_GAIN, 0x04),
1254 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_TERM_BW, 0x1b),
1255 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQU_ADAPTOR_CNTRL2, 0x06),
1256 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQU_ADAPTOR_CNTRL3, 0x04),
1257 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQU_ADAPTOR_CNTRL4, 0x1d),
1258 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_OFFSET_ADAPTOR_CNTRL2, 0x00),
1259 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_IDAC_MEASURE_TIME, 0x10),
1260 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_IDAC_TSETTLE_LOW, 0xc0),
1261 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_IDAC_TSETTLE_HIGH, 0x00),
1262 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_LOW, 0x36),
1263 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH, 0x36),
1264 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH2, 0xf6),
1265 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH3, 0x3b),
1266 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH4, 0x3d),
1267 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_LOW, 0xe0),
1268 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH, 0xc8),
1269 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH2, 0xc8),
1270 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH3, 0x3b),
1271 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH4, 0xb1),
1272 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_10_LOW, 0xe0),
1273 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_10_HIGH, 0xc8),
1274 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_10_HIGH2, 0xc8),
1275 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_10_HIGH3, 0x3b),
1276 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_10_HIGH4, 0xb1),
1277
1278};
1279
1280static const struct qmp_phy_init_tbl sm8150_ufsphy_pcs_tbl[] = {
1281 QMP_PHY_INIT_CFG(QPHY_V4_RX_SIGDET_CTRL2, 0x6d),
1282 QMP_PHY_INIT_CFG(QPHY_V4_TX_LARGE_AMP_DRV_LVL, 0x0a),
1283 QMP_PHY_INIT_CFG(QPHY_V4_TX_SMALL_AMP_DRV_LVL, 0x02),
1284 QMP_PHY_INIT_CFG(QPHY_V4_TX_MID_TERM_CTRL1, 0x43),
1285 QMP_PHY_INIT_CFG(QPHY_V4_DEBUG_BUS_CLKSEL, 0x1f),
1286 QMP_PHY_INIT_CFG(QPHY_V4_RX_MIN_HIBERN8_TIME, 0xff),
1287 QMP_PHY_INIT_CFG(QPHY_V4_MULTI_LANE_CTRL1, 0x02),
1288};
Jeffrey Hugoa51969f2019-01-14 09:36:59 -07001289
Jack Pham9a24b922020-05-04 16:54:25 -07001290static const struct qmp_phy_init_tbl sm8150_usb3_serdes_tbl[] = {
1291 QMP_PHY_INIT_CFG(QSERDES_V4_COM_SSC_EN_CENTER, 0x01),
1292 QMP_PHY_INIT_CFG(QSERDES_V4_COM_SSC_PER1, 0x31),
1293 QMP_PHY_INIT_CFG(QSERDES_V4_COM_SSC_PER2, 0x01),
1294 QMP_PHY_INIT_CFG(QSERDES_V4_COM_SSC_STEP_SIZE1_MODE0, 0xde),
1295 QMP_PHY_INIT_CFG(QSERDES_V4_COM_SSC_STEP_SIZE2_MODE0, 0x07),
1296 QMP_PHY_INIT_CFG(QSERDES_V4_COM_SSC_STEP_SIZE1_MODE1, 0xde),
1297 QMP_PHY_INIT_CFG(QSERDES_V4_COM_SSC_STEP_SIZE2_MODE1, 0x07),
1298 QMP_PHY_INIT_CFG(QSERDES_V4_COM_SYSCLK_BUF_ENABLE, 0x0a),
1299 QMP_PHY_INIT_CFG(QSERDES_V4_COM_CMN_IPTRIM, 0x20),
1300 QMP_PHY_INIT_CFG(QSERDES_V4_COM_CP_CTRL_MODE0, 0x06),
1301 QMP_PHY_INIT_CFG(QSERDES_V4_COM_CP_CTRL_MODE1, 0x06),
1302 QMP_PHY_INIT_CFG(QSERDES_V4_COM_PLL_RCTRL_MODE0, 0x16),
1303 QMP_PHY_INIT_CFG(QSERDES_V4_COM_PLL_RCTRL_MODE1, 0x16),
1304 QMP_PHY_INIT_CFG(QSERDES_V4_COM_PLL_CCTRL_MODE0, 0x36),
1305 QMP_PHY_INIT_CFG(QSERDES_V4_COM_PLL_CCTRL_MODE1, 0x36),
1306 QMP_PHY_INIT_CFG(QSERDES_V4_COM_SYSCLK_EN_SEL, 0x1a),
1307 QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP_EN, 0x04),
1308 QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP1_MODE0, 0x14),
1309 QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP2_MODE0, 0x34),
1310 QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP1_MODE1, 0x34),
1311 QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP2_MODE1, 0x82),
1312 QMP_PHY_INIT_CFG(QSERDES_V4_COM_DEC_START_MODE0, 0x82),
1313 QMP_PHY_INIT_CFG(QSERDES_V4_COM_DEC_START_MODE1, 0x82),
1314 QMP_PHY_INIT_CFG(QSERDES_V4_COM_DIV_FRAC_START1_MODE0, 0xab),
1315 QMP_PHY_INIT_CFG(QSERDES_V4_COM_DIV_FRAC_START2_MODE0, 0xea),
1316 QMP_PHY_INIT_CFG(QSERDES_V4_COM_DIV_FRAC_START3_MODE0, 0x02),
1317 QMP_PHY_INIT_CFG(QSERDES_V4_COM_VCO_TUNE_MAP, 0x02),
1318 QMP_PHY_INIT_CFG(QSERDES_V4_COM_DIV_FRAC_START1_MODE1, 0xab),
1319 QMP_PHY_INIT_CFG(QSERDES_V4_COM_DIV_FRAC_START2_MODE1, 0xea),
1320 QMP_PHY_INIT_CFG(QSERDES_V4_COM_DIV_FRAC_START3_MODE1, 0x02),
1321 QMP_PHY_INIT_CFG(QSERDES_V4_COM_VCO_TUNE1_MODE0, 0x24),
1322 QMP_PHY_INIT_CFG(QSERDES_V4_COM_VCO_TUNE1_MODE1, 0x24),
1323 QMP_PHY_INIT_CFG(QSERDES_V4_COM_VCO_TUNE2_MODE1, 0x02),
1324 QMP_PHY_INIT_CFG(QSERDES_V4_COM_HSCLK_SEL, 0x01),
1325 QMP_PHY_INIT_CFG(QSERDES_V4_COM_CORECLK_DIV_MODE1, 0x08),
1326 QMP_PHY_INIT_CFG(QSERDES_V4_COM_BIN_VCOCAL_CMP_CODE1_MODE0, 0xca),
1327 QMP_PHY_INIT_CFG(QSERDES_V4_COM_BIN_VCOCAL_CMP_CODE2_MODE0, 0x1e),
1328 QMP_PHY_INIT_CFG(QSERDES_V4_COM_BIN_VCOCAL_CMP_CODE1_MODE1, 0xca),
1329 QMP_PHY_INIT_CFG(QSERDES_V4_COM_BIN_VCOCAL_CMP_CODE2_MODE1, 0x1e),
1330 QMP_PHY_INIT_CFG(QSERDES_V4_COM_BIN_VCOCAL_HSCLK_SEL, 0x11),
1331};
1332
1333static const struct qmp_phy_init_tbl sm8150_usb3_tx_tbl[] = {
1334 QMP_PHY_INIT_CFG(QSERDES_V4_TX_RES_CODE_LANE_TX, 0x00),
1335 QMP_PHY_INIT_CFG(QSERDES_V4_TX_RES_CODE_LANE_RX, 0x00),
1336 QMP_PHY_INIT_CFG(QSERDES_V4_TX_LANE_MODE_1, 0xd5),
1337 QMP_PHY_INIT_CFG(QSERDES_V4_TX_RCV_DETECT_LVL_2, 0x12),
1338 QMP_PHY_INIT_CFG(QSERDES_V4_TX_PI_QEC_CTRL, 0x20),
1339};
1340
1341static const struct qmp_phy_init_tbl sm8150_usb3_rx_tbl[] = {
1342 QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_SO_GAIN, 0x05),
1343 QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_FASTLOCK_FO_GAIN, 0x2f),
1344 QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_SO_SATURATION_AND_ENABLE, 0x7f),
1345 QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_FASTLOCK_COUNT_LOW, 0xff),
1346 QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_FASTLOCK_COUNT_HIGH, 0x0f),
1347 QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_PI_CONTROLS, 0x99),
1348 QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_SB2_THRESH1, 0x04),
1349 QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_SB2_THRESH2, 0x08),
1350 QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_SB2_GAIN1, 0x05),
1351 QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_SB2_GAIN2, 0x05),
1352 QMP_PHY_INIT_CFG(QSERDES_V4_RX_VGA_CAL_CNTRL1, 0x54),
1353 QMP_PHY_INIT_CFG(QSERDES_V4_RX_VGA_CAL_CNTRL2, 0x0e),
1354 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQU_ADAPTOR_CNTRL2, 0x0f),
1355 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQU_ADAPTOR_CNTRL3, 0x4a),
1356 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQU_ADAPTOR_CNTRL4, 0x0a),
1357 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_IDAC_TSETTLE_LOW, 0xc0),
1358 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_IDAC_TSETTLE_HIGH, 0x00),
1359 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQ_OFFSET_ADAPTOR_CNTRL1, 0x77),
1360 QMP_PHY_INIT_CFG(QSERDES_V4_RX_SIGDET_CNTRL, 0x04),
1361 QMP_PHY_INIT_CFG(QSERDES_V4_RX_SIGDET_DEGLITCH_CNTRL, 0x0e),
1362 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_LOW, 0xbf),
1363 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH, 0xbf),
1364 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH2, 0x3f),
1365 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH3, 0x7f),
1366 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH4, 0x94),
1367 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_LOW, 0xdc),
1368 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH, 0xdc),
1369 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH2, 0x5c),
1370 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH3, 0x0b),
1371 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH4, 0xb3),
1372 QMP_PHY_INIT_CFG(QSERDES_V4_RX_DFE_EN_TIMER, 0x04),
1373 QMP_PHY_INIT_CFG(QSERDES_V4_RX_DFE_CTLE_POST_CAL_OFFSET, 0x38),
1374 QMP_PHY_INIT_CFG(QSERDES_V4_RX_AUX_DATA_TCOARSE_TFINE, 0xa0),
1375 QMP_PHY_INIT_CFG(QSERDES_V4_RX_DCC_CTRL1, 0x0c),
1376 QMP_PHY_INIT_CFG(QSERDES_V4_RX_GM_CAL, 0x1f),
1377 QMP_PHY_INIT_CFG(QSERDES_V4_RX_VTH_CODE, 0x10),
1378};
1379
1380static const struct qmp_phy_init_tbl sm8150_usb3_pcs_tbl[] = {
1381 /* Lock Det settings */
1382 QMP_PHY_INIT_CFG(QPHY_V4_PCS_LOCK_DETECT_CONFIG1, 0xd0),
1383 QMP_PHY_INIT_CFG(QPHY_V4_PCS_LOCK_DETECT_CONFIG2, 0x07),
1384 QMP_PHY_INIT_CFG(QPHY_V4_PCS_LOCK_DETECT_CONFIG6, 0x13),
1385
1386 QMP_PHY_INIT_CFG(QPHY_V4_PCS_REFGEN_REQ_CONFIG1, 0x21),
1387 QMP_PHY_INIT_CFG(QPHY_V4_PCS_RX_SIGDET_LVL, 0xaa),
1388 QMP_PHY_INIT_CFG(QPHY_V4_PCS_CDR_RESET_TIME, 0x0a),
1389 QMP_PHY_INIT_CFG(QPHY_V4_PCS_ALIGN_DETECT_CONFIG1, 0x88),
1390 QMP_PHY_INIT_CFG(QPHY_V4_PCS_ALIGN_DETECT_CONFIG2, 0x13),
1391 QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCS_TX_RX_CONFIG, 0x0c),
1392 QMP_PHY_INIT_CFG(QPHY_V4_PCS_EQ_CONFIG1, 0x4b),
1393 QMP_PHY_INIT_CFG(QPHY_V4_PCS_EQ_CONFIG5, 0x10),
1394 QMP_PHY_INIT_CFG(QPHY_V4_PCS_USB3_LFPS_DET_HIGH_COUNT_VAL, 0xf8),
1395 QMP_PHY_INIT_CFG(QPHY_V4_PCS_USB3_RXEQTRAINING_DFE_TIME_S2, 0x07),
1396};
1397
Vivek Gautame78f3d152017-04-06 11:21:25 +05301398/* struct qmp_phy_cfg - per-PHY initialization config */
1399struct qmp_phy_cfg {
1400 /* phy-type - PCIE/UFS/USB */
1401 unsigned int type;
1402 /* number of lanes provided by phy */
1403 int nlanes;
1404
1405 /* Init sequence for PHY blocks - serdes, tx, rx, pcs */
1406 const struct qmp_phy_init_tbl *serdes_tbl;
1407 int serdes_tbl_num;
1408 const struct qmp_phy_init_tbl *tx_tbl;
1409 int tx_tbl_num;
1410 const struct qmp_phy_init_tbl *rx_tbl;
1411 int rx_tbl_num;
1412 const struct qmp_phy_init_tbl *pcs_tbl;
1413 int pcs_tbl_num;
Bjorn Andersson421c9a02020-01-06 00:18:20 -08001414 const struct qmp_phy_init_tbl *pcs_misc_tbl;
1415 int pcs_misc_tbl_num;
Vivek Gautame78f3d152017-04-06 11:21:25 +05301416
1417 /* clock ids to be requested */
1418 const char * const *clk_list;
1419 int num_clks;
1420 /* resets to be requested */
1421 const char * const *reset_list;
1422 int num_resets;
1423 /* regulators to be requested */
1424 const char * const *vreg_list;
1425 int num_vregs;
1426
1427 /* array of registers with different offsets */
1428 const unsigned int *regs;
1429
1430 unsigned int start_ctrl;
1431 unsigned int pwrdn_ctrl;
Vivek Gautame78f3d152017-04-06 11:21:25 +05301432 unsigned int mask_com_pcs_ready;
1433
1434 /* true, if PHY has a separate PHY_COM control block */
1435 bool has_phy_com_ctrl;
1436 /* true, if PHY has a reset for individual lanes */
1437 bool has_lane_rst;
1438 /* true, if PHY needs delay after POWER_DOWN */
1439 bool has_pwrdn_delay;
1440 /* power_down delay in usec */
1441 int pwrdn_delay_min;
1442 int pwrdn_delay_max;
Manu Gautamefb05a52018-01-16 16:27:08 +05301443
1444 /* true, if PHY has a separate DP_COM control block */
1445 bool has_phy_dp_com_ctrl;
Can Guo6b045262018-09-20 21:27:55 -07001446 /* true, if PHY has secondary tx/rx lanes to be configured */
1447 bool is_dual_lane_phy;
Can Guocc31cdb2018-09-20 21:27:56 -07001448
1449 /* true, if PCS block has no separate SW_RESET register */
1450 bool no_pcs_sw_reset;
Vivek Gautame78f3d152017-04-06 11:21:25 +05301451};
1452
1453/**
1454 * struct qmp_phy - per-lane phy descriptor
1455 *
1456 * @phy: generic phy
1457 * @tx: iomapped memory space for lane's tx
1458 * @rx: iomapped memory space for lane's rx
1459 * @pcs: iomapped memory space for lane's pcs
Evan Green5e17b952018-12-10 11:28:23 -08001460 * @tx2: iomapped memory space for second lane's tx (in dual lane PHYs)
1461 * @rx2: iomapped memory space for second lane's rx (in dual lane PHYs)
Manu Gautamac0d2392018-01-16 16:27:11 +05301462 * @pcs_misc: iomapped memory space for lane's pcs_misc
Vivek Gautame78f3d152017-04-06 11:21:25 +05301463 * @pipe_clk: pipe lock
1464 * @index: lane index
1465 * @qmp: QMP phy to which this lane belongs
1466 * @lane_rst: lane's reset controller
1467 */
1468struct qmp_phy {
1469 struct phy *phy;
1470 void __iomem *tx;
1471 void __iomem *rx;
1472 void __iomem *pcs;
Evan Green5e17b952018-12-10 11:28:23 -08001473 void __iomem *tx2;
1474 void __iomem *rx2;
Manu Gautamac0d2392018-01-16 16:27:11 +05301475 void __iomem *pcs_misc;
Vivek Gautame78f3d152017-04-06 11:21:25 +05301476 struct clk *pipe_clk;
1477 unsigned int index;
1478 struct qcom_qmp *qmp;
1479 struct reset_control *lane_rst;
1480};
1481
1482/**
1483 * struct qcom_qmp - structure holding QMP phy block attributes
1484 *
1485 * @dev: device
1486 * @serdes: iomapped memory space for phy's serdes
Manu Gautamefb05a52018-01-16 16:27:08 +05301487 * @dp_com: iomapped memory space for phy's dp_com control block
Vivek Gautame78f3d152017-04-06 11:21:25 +05301488 *
1489 * @clks: array of clocks required by phy
1490 * @resets: array of resets required by phy
1491 * @vregs: regulator supplies bulk data
1492 *
1493 * @cfg: phy specific configuration
1494 * @phys: array of per-lane phy descriptors
1495 * @phy_mutex: mutex lock for PHY common block initialization
1496 * @init_count: phy common block initialization count
Manu Gautamac0d2392018-01-16 16:27:11 +05301497 * @phy_initialized: indicate if PHY has been initialized
1498 * @mode: current PHY mode
Evan Greenc9b58972019-03-21 10:17:59 -07001499 * @ufs_reset: optional UFS PHY reset handle
Vivek Gautame78f3d152017-04-06 11:21:25 +05301500 */
1501struct qcom_qmp {
1502 struct device *dev;
1503 void __iomem *serdes;
Manu Gautamefb05a52018-01-16 16:27:08 +05301504 void __iomem *dp_com;
Vivek Gautame78f3d152017-04-06 11:21:25 +05301505
Vivek Gautam10939b12018-01-16 16:26:57 +05301506 struct clk_bulk_data *clks;
Vivek Gautame78f3d152017-04-06 11:21:25 +05301507 struct reset_control **resets;
1508 struct regulator_bulk_data *vregs;
1509
1510 const struct qmp_phy_cfg *cfg;
1511 struct qmp_phy **phys;
1512
1513 struct mutex phy_mutex;
1514 int init_count;
Manu Gautamac0d2392018-01-16 16:27:11 +05301515 bool phy_initialized;
1516 enum phy_mode mode;
Evan Greenc9b58972019-03-21 10:17:59 -07001517
1518 struct reset_control *ufs_reset;
Vivek Gautame78f3d152017-04-06 11:21:25 +05301519};
1520
1521static inline void qphy_setbits(void __iomem *base, u32 offset, u32 val)
1522{
1523 u32 reg;
1524
1525 reg = readl(base + offset);
1526 reg |= val;
1527 writel(reg, base + offset);
1528
1529 /* ensure that above write is through */
1530 readl(base + offset);
1531}
1532
1533static inline void qphy_clrbits(void __iomem *base, u32 offset, u32 val)
1534{
1535 u32 reg;
1536
1537 reg = readl(base + offset);
1538 reg &= ~val;
1539 writel(reg, base + offset);
1540
1541 /* ensure that above write is through */
1542 readl(base + offset);
1543}
1544
1545/* list of clocks required by phy */
1546static const char * const msm8996_phy_clk_l[] = {
1547 "aux", "cfg_ahb", "ref",
1548};
1549
Bjorn Andersson0347f0d2020-01-24 16:08:03 -08001550static const char * const msm8996_ufs_phy_clk_l[] = {
1551 "ref",
1552};
1553
Manu Gautamefb05a52018-01-16 16:27:08 +05301554static const char * const qmp_v3_phy_clk_l[] = {
1555 "aux", "cfg_ahb", "ref", "com_aux",
1556};
1557
Bjorn Andersson421c9a02020-01-06 00:18:20 -08001558static const char * const sdm845_pciephy_clk_l[] = {
1559 "aux", "cfg_ahb", "ref", "refgen",
1560};
1561
Jack Pham9a24b922020-05-04 16:54:25 -07001562static const char * const qmp_v4_phy_clk_l[] = {
1563 "aux", "ref_clk_src", "ref", "com_aux",
1564};
1565
Can Guocc31cdb2018-09-20 21:27:56 -07001566static const char * const sdm845_ufs_phy_clk_l[] = {
1567 "ref", "ref_aux",
1568};
1569
Vivek Gautame78f3d152017-04-06 11:21:25 +05301570/* list of resets */
1571static const char * const msm8996_pciephy_reset_l[] = {
1572 "phy", "common", "cfg",
1573};
1574
1575static const char * const msm8996_usb3phy_reset_l[] = {
1576 "phy", "common",
1577};
1578
Bjorn Andersson421c9a02020-01-06 00:18:20 -08001579static const char * const sdm845_pciephy_reset_l[] = {
1580 "phy",
1581};
1582
Vivek Gautame78f3d152017-04-06 11:21:25 +05301583/* list of regulators */
Can Guo6b045262018-09-20 21:27:55 -07001584static const char * const qmp_phy_vreg_l[] = {
Vivek Gautame78f3d152017-04-06 11:21:25 +05301585 "vdda-phy", "vdda-pll",
1586};
1587
1588static const struct qmp_phy_cfg msm8996_pciephy_cfg = {
1589 .type = PHY_TYPE_PCIE,
1590 .nlanes = 3,
1591
1592 .serdes_tbl = msm8996_pcie_serdes_tbl,
1593 .serdes_tbl_num = ARRAY_SIZE(msm8996_pcie_serdes_tbl),
1594 .tx_tbl = msm8996_pcie_tx_tbl,
1595 .tx_tbl_num = ARRAY_SIZE(msm8996_pcie_tx_tbl),
1596 .rx_tbl = msm8996_pcie_rx_tbl,
1597 .rx_tbl_num = ARRAY_SIZE(msm8996_pcie_rx_tbl),
1598 .pcs_tbl = msm8996_pcie_pcs_tbl,
1599 .pcs_tbl_num = ARRAY_SIZE(msm8996_pcie_pcs_tbl),
1600 .clk_list = msm8996_phy_clk_l,
1601 .num_clks = ARRAY_SIZE(msm8996_phy_clk_l),
1602 .reset_list = msm8996_pciephy_reset_l,
1603 .num_resets = ARRAY_SIZE(msm8996_pciephy_reset_l),
Can Guo6b045262018-09-20 21:27:55 -07001604 .vreg_list = qmp_phy_vreg_l,
1605 .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l),
Vivek Gautame78f3d152017-04-06 11:21:25 +05301606 .regs = pciephy_regs_layout,
1607
1608 .start_ctrl = PCS_START | PLL_READY_GATE_EN,
1609 .pwrdn_ctrl = SW_PWRDN | REFCLK_DRV_DSBL,
1610 .mask_com_pcs_ready = PCS_READY,
1611
1612 .has_phy_com_ctrl = true,
1613 .has_lane_rst = true,
1614 .has_pwrdn_delay = true,
1615 .pwrdn_delay_min = POWER_DOWN_DELAY_US_MIN,
1616 .pwrdn_delay_max = POWER_DOWN_DELAY_US_MAX,
1617};
1618
Bjorn Andersson0347f0d2020-01-24 16:08:03 -08001619static const struct qmp_phy_cfg msm8996_ufs_cfg = {
1620 .type = PHY_TYPE_UFS,
1621 .nlanes = 1,
1622
1623 .serdes_tbl = msm8996_ufs_serdes_tbl,
1624 .serdes_tbl_num = ARRAY_SIZE(msm8996_ufs_serdes_tbl),
1625 .tx_tbl = msm8996_ufs_tx_tbl,
1626 .tx_tbl_num = ARRAY_SIZE(msm8996_ufs_tx_tbl),
1627 .rx_tbl = msm8996_ufs_rx_tbl,
1628 .rx_tbl_num = ARRAY_SIZE(msm8996_ufs_rx_tbl),
1629
1630 .clk_list = msm8996_ufs_phy_clk_l,
1631 .num_clks = ARRAY_SIZE(msm8996_ufs_phy_clk_l),
1632
1633 .vreg_list = qmp_phy_vreg_l,
1634 .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l),
1635
1636 .regs = msm8996_ufsphy_regs_layout,
1637
1638 .start_ctrl = SERDES_START,
1639 .pwrdn_ctrl = SW_PWRDN,
1640
1641 .no_pcs_sw_reset = true,
1642};
1643
Vivek Gautame78f3d152017-04-06 11:21:25 +05301644static const struct qmp_phy_cfg msm8996_usb3phy_cfg = {
1645 .type = PHY_TYPE_USB3,
1646 .nlanes = 1,
1647
1648 .serdes_tbl = msm8996_usb3_serdes_tbl,
1649 .serdes_tbl_num = ARRAY_SIZE(msm8996_usb3_serdes_tbl),
1650 .tx_tbl = msm8996_usb3_tx_tbl,
1651 .tx_tbl_num = ARRAY_SIZE(msm8996_usb3_tx_tbl),
1652 .rx_tbl = msm8996_usb3_rx_tbl,
1653 .rx_tbl_num = ARRAY_SIZE(msm8996_usb3_rx_tbl),
1654 .pcs_tbl = msm8996_usb3_pcs_tbl,
1655 .pcs_tbl_num = ARRAY_SIZE(msm8996_usb3_pcs_tbl),
1656 .clk_list = msm8996_phy_clk_l,
1657 .num_clks = ARRAY_SIZE(msm8996_phy_clk_l),
1658 .reset_list = msm8996_usb3phy_reset_l,
1659 .num_resets = ARRAY_SIZE(msm8996_usb3phy_reset_l),
Can Guo6b045262018-09-20 21:27:55 -07001660 .vreg_list = qmp_phy_vreg_l,
1661 .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l),
Vivek Gautame78f3d152017-04-06 11:21:25 +05301662 .regs = usb3phy_regs_layout,
1663
1664 .start_ctrl = SERDES_START | PCS_START,
1665 .pwrdn_ctrl = SW_PWRDN,
Vivek Gautame78f3d152017-04-06 11:21:25 +05301666};
1667
Varadarajan Narayananeef243d2017-07-31 12:04:14 +05301668/* list of resets */
1669static const char * const ipq8074_pciephy_reset_l[] = {
1670 "phy", "common",
1671};
1672
1673static const struct qmp_phy_cfg ipq8074_pciephy_cfg = {
1674 .type = PHY_TYPE_PCIE,
1675 .nlanes = 1,
1676
1677 .serdes_tbl = ipq8074_pcie_serdes_tbl,
1678 .serdes_tbl_num = ARRAY_SIZE(ipq8074_pcie_serdes_tbl),
1679 .tx_tbl = ipq8074_pcie_tx_tbl,
1680 .tx_tbl_num = ARRAY_SIZE(ipq8074_pcie_tx_tbl),
1681 .rx_tbl = ipq8074_pcie_rx_tbl,
1682 .rx_tbl_num = ARRAY_SIZE(ipq8074_pcie_rx_tbl),
1683 .pcs_tbl = ipq8074_pcie_pcs_tbl,
1684 .pcs_tbl_num = ARRAY_SIZE(ipq8074_pcie_pcs_tbl),
1685 .clk_list = NULL,
1686 .num_clks = 0,
1687 .reset_list = ipq8074_pciephy_reset_l,
1688 .num_resets = ARRAY_SIZE(ipq8074_pciephy_reset_l),
1689 .vreg_list = NULL,
1690 .num_vregs = 0,
1691 .regs = pciephy_regs_layout,
1692
1693 .start_ctrl = SERDES_START | PCS_START,
1694 .pwrdn_ctrl = SW_PWRDN | REFCLK_DRV_DSBL,
Varadarajan Narayananeef243d2017-07-31 12:04:14 +05301695
1696 .has_phy_com_ctrl = false,
1697 .has_lane_rst = false,
1698 .has_pwrdn_delay = true,
1699 .pwrdn_delay_min = 995, /* us */
1700 .pwrdn_delay_max = 1005, /* us */
1701};
1702
Bjorn Andersson421c9a02020-01-06 00:18:20 -08001703static const struct qmp_phy_cfg sdm845_qmp_pciephy_cfg = {
1704 .type = PHY_TYPE_PCIE,
1705 .nlanes = 1,
1706
1707 .serdes_tbl = sdm845_qmp_pcie_serdes_tbl,
1708 .serdes_tbl_num = ARRAY_SIZE(sdm845_qmp_pcie_serdes_tbl),
1709 .tx_tbl = sdm845_qmp_pcie_tx_tbl,
1710 .tx_tbl_num = ARRAY_SIZE(sdm845_qmp_pcie_tx_tbl),
1711 .rx_tbl = sdm845_qmp_pcie_rx_tbl,
1712 .rx_tbl_num = ARRAY_SIZE(sdm845_qmp_pcie_rx_tbl),
1713 .pcs_tbl = sdm845_qmp_pcie_pcs_tbl,
1714 .pcs_tbl_num = ARRAY_SIZE(sdm845_qmp_pcie_pcs_tbl),
1715 .pcs_misc_tbl = sdm845_qmp_pcie_pcs_misc_tbl,
1716 .pcs_misc_tbl_num = ARRAY_SIZE(sdm845_qmp_pcie_pcs_misc_tbl),
1717 .clk_list = sdm845_pciephy_clk_l,
1718 .num_clks = ARRAY_SIZE(sdm845_pciephy_clk_l),
1719 .reset_list = sdm845_pciephy_reset_l,
1720 .num_resets = ARRAY_SIZE(sdm845_pciephy_reset_l),
1721 .vreg_list = qmp_phy_vreg_l,
1722 .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l),
1723 .regs = sdm845_qmp_pciephy_regs_layout,
1724
1725 .start_ctrl = PCS_START | SERDES_START,
1726 .pwrdn_ctrl = SW_PWRDN | REFCLK_DRV_DSBL,
1727
1728 .has_pwrdn_delay = true,
1729 .pwrdn_delay_min = 995, /* us */
1730 .pwrdn_delay_max = 1005, /* us */
1731};
1732
Bjorn Andersson909a5c72020-01-06 00:18:21 -08001733static const struct qmp_phy_cfg sdm845_qhp_pciephy_cfg = {
1734 .type = PHY_TYPE_PCIE,
1735 .nlanes = 1,
1736
1737 .serdes_tbl = sdm845_qhp_pcie_serdes_tbl,
1738 .serdes_tbl_num = ARRAY_SIZE(sdm845_qhp_pcie_serdes_tbl),
1739 .tx_tbl = sdm845_qhp_pcie_tx_tbl,
1740 .tx_tbl_num = ARRAY_SIZE(sdm845_qhp_pcie_tx_tbl),
1741 .rx_tbl = sdm845_qhp_pcie_rx_tbl,
1742 .rx_tbl_num = ARRAY_SIZE(sdm845_qhp_pcie_rx_tbl),
1743 .pcs_tbl = sdm845_qhp_pcie_pcs_tbl,
1744 .pcs_tbl_num = ARRAY_SIZE(sdm845_qhp_pcie_pcs_tbl),
1745 .clk_list = sdm845_pciephy_clk_l,
1746 .num_clks = ARRAY_SIZE(sdm845_pciephy_clk_l),
1747 .reset_list = sdm845_pciephy_reset_l,
1748 .num_resets = ARRAY_SIZE(sdm845_pciephy_reset_l),
1749 .vreg_list = qmp_phy_vreg_l,
1750 .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l),
1751 .regs = sdm845_qhp_pciephy_regs_layout,
1752
1753 .start_ctrl = PCS_START | SERDES_START,
1754 .pwrdn_ctrl = SW_PWRDN | REFCLK_DRV_DSBL,
1755
1756 .has_pwrdn_delay = true,
1757 .pwrdn_delay_min = 995, /* us */
1758 .pwrdn_delay_max = 1005, /* us */
1759};
1760
Manu Gautamefb05a52018-01-16 16:27:08 +05301761static const struct qmp_phy_cfg qmp_v3_usb3phy_cfg = {
1762 .type = PHY_TYPE_USB3,
1763 .nlanes = 1,
1764
1765 .serdes_tbl = qmp_v3_usb3_serdes_tbl,
1766 .serdes_tbl_num = ARRAY_SIZE(qmp_v3_usb3_serdes_tbl),
1767 .tx_tbl = qmp_v3_usb3_tx_tbl,
1768 .tx_tbl_num = ARRAY_SIZE(qmp_v3_usb3_tx_tbl),
1769 .rx_tbl = qmp_v3_usb3_rx_tbl,
1770 .rx_tbl_num = ARRAY_SIZE(qmp_v3_usb3_rx_tbl),
1771 .pcs_tbl = qmp_v3_usb3_pcs_tbl,
1772 .pcs_tbl_num = ARRAY_SIZE(qmp_v3_usb3_pcs_tbl),
1773 .clk_list = qmp_v3_phy_clk_l,
1774 .num_clks = ARRAY_SIZE(qmp_v3_phy_clk_l),
1775 .reset_list = msm8996_usb3phy_reset_l,
1776 .num_resets = ARRAY_SIZE(msm8996_usb3phy_reset_l),
Can Guo6b045262018-09-20 21:27:55 -07001777 .vreg_list = qmp_phy_vreg_l,
1778 .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l),
Manu Gautamefb05a52018-01-16 16:27:08 +05301779 .regs = qmp_v3_usb3phy_regs_layout,
1780
1781 .start_ctrl = SERDES_START | PCS_START,
1782 .pwrdn_ctrl = SW_PWRDN,
Manu Gautamefb05a52018-01-16 16:27:08 +05301783
Manu Gautamf6721e52018-05-03 02:36:12 +05301784 .has_pwrdn_delay = true,
Manu Gautamefb05a52018-01-16 16:27:08 +05301785 .pwrdn_delay_min = POWER_DOWN_DELAY_US_MIN,
1786 .pwrdn_delay_max = POWER_DOWN_DELAY_US_MAX,
1787
1788 .has_phy_dp_com_ctrl = true,
Can Guo6b045262018-09-20 21:27:55 -07001789 .is_dual_lane_phy = true,
Manu Gautamefb05a52018-01-16 16:27:08 +05301790};
1791
Manu Gautamf6721e52018-05-03 02:36:12 +05301792static const struct qmp_phy_cfg qmp_v3_usb3_uniphy_cfg = {
1793 .type = PHY_TYPE_USB3,
1794 .nlanes = 1,
1795
1796 .serdes_tbl = qmp_v3_usb3_uniphy_serdes_tbl,
1797 .serdes_tbl_num = ARRAY_SIZE(qmp_v3_usb3_uniphy_serdes_tbl),
1798 .tx_tbl = qmp_v3_usb3_uniphy_tx_tbl,
1799 .tx_tbl_num = ARRAY_SIZE(qmp_v3_usb3_uniphy_tx_tbl),
1800 .rx_tbl = qmp_v3_usb3_uniphy_rx_tbl,
1801 .rx_tbl_num = ARRAY_SIZE(qmp_v3_usb3_uniphy_rx_tbl),
1802 .pcs_tbl = qmp_v3_usb3_uniphy_pcs_tbl,
1803 .pcs_tbl_num = ARRAY_SIZE(qmp_v3_usb3_uniphy_pcs_tbl),
1804 .clk_list = qmp_v3_phy_clk_l,
1805 .num_clks = ARRAY_SIZE(qmp_v3_phy_clk_l),
1806 .reset_list = msm8996_usb3phy_reset_l,
1807 .num_resets = ARRAY_SIZE(msm8996_usb3phy_reset_l),
Can Guo6b045262018-09-20 21:27:55 -07001808 .vreg_list = qmp_phy_vreg_l,
1809 .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l),
Manu Gautamf6721e52018-05-03 02:36:12 +05301810 .regs = qmp_v3_usb3phy_regs_layout,
1811
1812 .start_ctrl = SERDES_START | PCS_START,
1813 .pwrdn_ctrl = SW_PWRDN,
Manu Gautamf6721e52018-05-03 02:36:12 +05301814
1815 .has_pwrdn_delay = true,
1816 .pwrdn_delay_min = POWER_DOWN_DELAY_US_MIN,
1817 .pwrdn_delay_max = POWER_DOWN_DELAY_US_MAX,
1818};
1819
Can Guocc31cdb2018-09-20 21:27:56 -07001820static const struct qmp_phy_cfg sdm845_ufsphy_cfg = {
1821 .type = PHY_TYPE_UFS,
1822 .nlanes = 2,
1823
1824 .serdes_tbl = sdm845_ufsphy_serdes_tbl,
1825 .serdes_tbl_num = ARRAY_SIZE(sdm845_ufsphy_serdes_tbl),
1826 .tx_tbl = sdm845_ufsphy_tx_tbl,
1827 .tx_tbl_num = ARRAY_SIZE(sdm845_ufsphy_tx_tbl),
1828 .rx_tbl = sdm845_ufsphy_rx_tbl,
1829 .rx_tbl_num = ARRAY_SIZE(sdm845_ufsphy_rx_tbl),
1830 .pcs_tbl = sdm845_ufsphy_pcs_tbl,
1831 .pcs_tbl_num = ARRAY_SIZE(sdm845_ufsphy_pcs_tbl),
1832 .clk_list = sdm845_ufs_phy_clk_l,
1833 .num_clks = ARRAY_SIZE(sdm845_ufs_phy_clk_l),
1834 .vreg_list = qmp_phy_vreg_l,
1835 .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l),
1836 .regs = sdm845_ufsphy_regs_layout,
1837
1838 .start_ctrl = SERDES_START,
1839 .pwrdn_ctrl = SW_PWRDN,
Can Guocc31cdb2018-09-20 21:27:56 -07001840
1841 .is_dual_lane_phy = true,
Can Guocc31cdb2018-09-20 21:27:56 -07001842 .no_pcs_sw_reset = true,
1843};
1844
Marc Gonzalez73d7ec82019-04-09 14:48:22 +02001845static const struct qmp_phy_cfg msm8998_pciephy_cfg = {
1846 .type = PHY_TYPE_PCIE,
1847 .nlanes = 1,
1848
1849 .serdes_tbl = msm8998_pcie_serdes_tbl,
1850 .serdes_tbl_num = ARRAY_SIZE(msm8998_pcie_serdes_tbl),
1851 .tx_tbl = msm8998_pcie_tx_tbl,
1852 .tx_tbl_num = ARRAY_SIZE(msm8998_pcie_tx_tbl),
1853 .rx_tbl = msm8998_pcie_rx_tbl,
1854 .rx_tbl_num = ARRAY_SIZE(msm8998_pcie_rx_tbl),
1855 .pcs_tbl = msm8998_pcie_pcs_tbl,
1856 .pcs_tbl_num = ARRAY_SIZE(msm8998_pcie_pcs_tbl),
1857 .clk_list = msm8996_phy_clk_l,
1858 .num_clks = ARRAY_SIZE(msm8996_phy_clk_l),
1859 .reset_list = ipq8074_pciephy_reset_l,
1860 .num_resets = ARRAY_SIZE(ipq8074_pciephy_reset_l),
1861 .vreg_list = qmp_phy_vreg_l,
1862 .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l),
1863 .regs = pciephy_regs_layout,
1864
1865 .start_ctrl = SERDES_START | PCS_START,
1866 .pwrdn_ctrl = SW_PWRDN | REFCLK_DRV_DSBL,
Marc Gonzalez73d7ec82019-04-09 14:48:22 +02001867};
1868
Jeffrey Hugoa51969f2019-01-14 09:36:59 -07001869static const struct qmp_phy_cfg msm8998_usb3phy_cfg = {
1870 .type = PHY_TYPE_USB3,
1871 .nlanes = 1,
1872
1873 .serdes_tbl = msm8998_usb3_serdes_tbl,
1874 .serdes_tbl_num = ARRAY_SIZE(msm8998_usb3_serdes_tbl),
1875 .tx_tbl = msm8998_usb3_tx_tbl,
1876 .tx_tbl_num = ARRAY_SIZE(msm8998_usb3_tx_tbl),
1877 .rx_tbl = msm8998_usb3_rx_tbl,
1878 .rx_tbl_num = ARRAY_SIZE(msm8998_usb3_rx_tbl),
1879 .pcs_tbl = msm8998_usb3_pcs_tbl,
1880 .pcs_tbl_num = ARRAY_SIZE(msm8998_usb3_pcs_tbl),
1881 .clk_list = msm8996_phy_clk_l,
1882 .num_clks = ARRAY_SIZE(msm8996_phy_clk_l),
1883 .reset_list = msm8996_usb3phy_reset_l,
1884 .num_resets = ARRAY_SIZE(msm8996_usb3phy_reset_l),
1885 .vreg_list = qmp_phy_vreg_l,
1886 .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l),
1887 .regs = qmp_v3_usb3phy_regs_layout,
1888
1889 .start_ctrl = SERDES_START | PCS_START,
1890 .pwrdn_ctrl = SW_PWRDN,
Jeffrey Hugoa51969f2019-01-14 09:36:59 -07001891
1892 .is_dual_lane_phy = true,
1893};
1894
Vinod Koula88c85e2019-10-24 13:18:02 +05301895static const struct qmp_phy_cfg sm8150_ufsphy_cfg = {
1896 .type = PHY_TYPE_UFS,
1897 .nlanes = 2,
1898
1899 .serdes_tbl = sm8150_ufsphy_serdes_tbl,
1900 .serdes_tbl_num = ARRAY_SIZE(sm8150_ufsphy_serdes_tbl),
1901 .tx_tbl = sm8150_ufsphy_tx_tbl,
1902 .tx_tbl_num = ARRAY_SIZE(sm8150_ufsphy_tx_tbl),
1903 .rx_tbl = sm8150_ufsphy_rx_tbl,
1904 .rx_tbl_num = ARRAY_SIZE(sm8150_ufsphy_rx_tbl),
1905 .pcs_tbl = sm8150_ufsphy_pcs_tbl,
1906 .pcs_tbl_num = ARRAY_SIZE(sm8150_ufsphy_pcs_tbl),
1907 .clk_list = sdm845_ufs_phy_clk_l,
1908 .num_clks = ARRAY_SIZE(sdm845_ufs_phy_clk_l),
1909 .vreg_list = qmp_phy_vreg_l,
1910 .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l),
1911 .regs = sm8150_ufsphy_regs_layout,
1912
1913 .start_ctrl = SERDES_START,
1914 .pwrdn_ctrl = SW_PWRDN,
1915
1916 .is_dual_lane_phy = true,
Vinod Koula88c85e2019-10-24 13:18:02 +05301917};
1918
Jack Pham9a24b922020-05-04 16:54:25 -07001919static const struct qmp_phy_cfg sm8150_usb3phy_cfg = {
1920 .type = PHY_TYPE_USB3,
1921 .nlanes = 1,
1922
1923 .serdes_tbl = sm8150_usb3_serdes_tbl,
1924 .serdes_tbl_num = ARRAY_SIZE(sm8150_usb3_serdes_tbl),
1925 .tx_tbl = sm8150_usb3_tx_tbl,
1926 .tx_tbl_num = ARRAY_SIZE(sm8150_usb3_tx_tbl),
1927 .rx_tbl = sm8150_usb3_rx_tbl,
1928 .rx_tbl_num = ARRAY_SIZE(sm8150_usb3_rx_tbl),
1929 .pcs_tbl = sm8150_usb3_pcs_tbl,
1930 .pcs_tbl_num = ARRAY_SIZE(sm8150_usb3_pcs_tbl),
1931 .clk_list = qmp_v4_phy_clk_l,
1932 .num_clks = ARRAY_SIZE(qmp_v4_phy_clk_l),
1933 .reset_list = msm8996_usb3phy_reset_l,
1934 .num_resets = ARRAY_SIZE(msm8996_usb3phy_reset_l),
1935 .vreg_list = qmp_phy_vreg_l,
1936 .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l),
1937 .regs = qmp_v4_usb3phy_regs_layout,
1938
1939 .start_ctrl = SERDES_START | PCS_START,
1940 .pwrdn_ctrl = SW_PWRDN,
1941
1942 .has_pwrdn_delay = true,
1943 .pwrdn_delay_min = POWER_DOWN_DELAY_US_MIN,
1944 .pwrdn_delay_max = POWER_DOWN_DELAY_US_MAX,
1945
1946 .has_phy_dp_com_ctrl = true,
1947 .is_dual_lane_phy = true,
1948};
1949
Vivek Gautame78f3d152017-04-06 11:21:25 +05301950static void qcom_qmp_phy_configure(void __iomem *base,
1951 const unsigned int *regs,
1952 const struct qmp_phy_init_tbl tbl[],
1953 int num)
1954{
1955 int i;
1956 const struct qmp_phy_init_tbl *t = tbl;
1957
1958 if (!t)
1959 return;
1960
1961 for (i = 0; i < num; i++, t++) {
1962 if (t->in_layout)
1963 writel(t->val, base + regs[t->offset]);
1964 else
1965 writel(t->val, base + t->offset);
1966 }
1967}
1968
Can Guo0d582802018-09-20 21:27:54 -07001969static int qcom_qmp_phy_com_init(struct qmp_phy *qphy)
Vivek Gautame78f3d152017-04-06 11:21:25 +05301970{
Can Guo0d582802018-09-20 21:27:54 -07001971 struct qcom_qmp *qmp = qphy->qmp;
Vivek Gautame78f3d152017-04-06 11:21:25 +05301972 const struct qmp_phy_cfg *cfg = qmp->cfg;
1973 void __iomem *serdes = qmp->serdes;
Can Guo0d582802018-09-20 21:27:54 -07001974 void __iomem *pcs = qphy->pcs;
Manu Gautamefb05a52018-01-16 16:27:08 +05301975 void __iomem *dp_com = qmp->dp_com;
Vivek Gautame78f3d152017-04-06 11:21:25 +05301976 int ret, i;
1977
1978 mutex_lock(&qmp->phy_mutex);
1979 if (qmp->init_count++) {
1980 mutex_unlock(&qmp->phy_mutex);
1981 return 0;
1982 }
1983
Manu Gautam717dab92018-01-16 16:26:58 +05301984 /* turn on regulator supplies */
1985 ret = regulator_bulk_enable(cfg->num_vregs, qmp->vregs);
1986 if (ret) {
1987 dev_err(qmp->dev, "failed to enable regulators, err=%d\n", ret);
1988 goto err_reg_enable;
1989 }
1990
Manu Gautamc6549f02018-01-16 16:27:00 +05301991 for (i = 0; i < cfg->num_resets; i++) {
1992 ret = reset_control_assert(qmp->resets[i]);
1993 if (ret) {
1994 dev_err(qmp->dev, "%s reset assert failed\n",
1995 cfg->reset_list[i]);
1996 goto err_rst_assert;
1997 }
Manu Gautam717dab92018-01-16 16:26:58 +05301998 }
1999
Manu Gautamc6549f02018-01-16 16:27:00 +05302000 for (i = cfg->num_resets - 1; i >= 0; i--) {
Vivek Gautame78f3d152017-04-06 11:21:25 +05302001 ret = reset_control_deassert(qmp->resets[i]);
2002 if (ret) {
2003 dev_err(qmp->dev, "%s reset deassert failed\n",
2004 qmp->cfg->reset_list[i]);
Vivek Gautame78f3d152017-04-06 11:21:25 +05302005 goto err_rst;
2006 }
2007 }
2008
Manu Gautamc6549f02018-01-16 16:27:00 +05302009 ret = clk_bulk_prepare_enable(cfg->num_clks, qmp->clks);
2010 if (ret) {
2011 dev_err(qmp->dev, "failed to enable clks, err=%d\n", ret);
2012 goto err_rst;
2013 }
2014
Manu Gautamefb05a52018-01-16 16:27:08 +05302015 if (cfg->has_phy_dp_com_ctrl) {
2016 qphy_setbits(dp_com, QPHY_V3_DP_COM_POWER_DOWN_CTRL,
2017 SW_PWRDN);
2018 /* override hardware control for reset of qmp phy */
2019 qphy_setbits(dp_com, QPHY_V3_DP_COM_RESET_OVRD_CTRL,
2020 SW_DPPHY_RESET_MUX | SW_DPPHY_RESET |
2021 SW_USB3PHY_RESET_MUX | SW_USB3PHY_RESET);
2022
2023 qphy_setbits(dp_com, QPHY_V3_DP_COM_PHY_MODE_CTRL,
2024 USB3_MODE | DP_MODE);
2025
2026 /* bring both QMP USB and QMP DP PHYs PCS block out of reset */
2027 qphy_clrbits(dp_com, QPHY_V3_DP_COM_RESET_OVRD_CTRL,
2028 SW_DPPHY_RESET_MUX | SW_DPPHY_RESET |
2029 SW_USB3PHY_RESET_MUX | SW_USB3PHY_RESET);
2030 }
2031
Can Guo0d582802018-09-20 21:27:54 -07002032 if (cfg->has_phy_com_ctrl)
2033 qphy_setbits(serdes, cfg->regs[QPHY_COM_POWER_DOWN_CONTROL],
2034 SW_PWRDN);
2035 else
2036 qphy_setbits(pcs, QPHY_POWER_DOWN_CONTROL, cfg->pwrdn_ctrl);
2037
Vivek Gautame78f3d152017-04-06 11:21:25 +05302038 /* Serdes configuration */
2039 qcom_qmp_phy_configure(serdes, cfg->regs, cfg->serdes_tbl,
2040 cfg->serdes_tbl_num);
2041
2042 if (cfg->has_phy_com_ctrl) {
2043 void __iomem *status;
2044 unsigned int mask, val;
2045
2046 qphy_clrbits(serdes, cfg->regs[QPHY_COM_SW_RESET], SW_RESET);
2047 qphy_setbits(serdes, cfg->regs[QPHY_COM_START_CONTROL],
2048 SERDES_START | PCS_START);
2049
2050 status = serdes + cfg->regs[QPHY_COM_PCS_READY_STATUS];
2051 mask = cfg->mask_com_pcs_ready;
2052
2053 ret = readl_poll_timeout(status, val, (val & mask), 10,
2054 PHY_INIT_COMPLETE_TIMEOUT);
2055 if (ret) {
2056 dev_err(qmp->dev,
2057 "phy common block init timed-out\n");
Manu Gautamc6549f02018-01-16 16:27:00 +05302058 goto err_com_init;
Vivek Gautame78f3d152017-04-06 11:21:25 +05302059 }
2060 }
2061
2062 mutex_unlock(&qmp->phy_mutex);
2063
2064 return 0;
2065
Manu Gautamc6549f02018-01-16 16:27:00 +05302066err_com_init:
Manu Gautam717dab92018-01-16 16:26:58 +05302067 clk_bulk_disable_unprepare(cfg->num_clks, qmp->clks);
Manu Gautamc6549f02018-01-16 16:27:00 +05302068err_rst:
2069 while (++i < cfg->num_resets)
2070 reset_control_assert(qmp->resets[i]);
2071err_rst_assert:
Manu Gautam717dab92018-01-16 16:26:58 +05302072 regulator_bulk_disable(cfg->num_vregs, qmp->vregs);
2073err_reg_enable:
Vivek Gautame78f3d152017-04-06 11:21:25 +05302074 mutex_unlock(&qmp->phy_mutex);
Vivek Gautam8387c572017-06-20 11:27:18 +05302075
Vivek Gautame78f3d152017-04-06 11:21:25 +05302076 return ret;
2077}
2078
2079static int qcom_qmp_phy_com_exit(struct qcom_qmp *qmp)
2080{
2081 const struct qmp_phy_cfg *cfg = qmp->cfg;
2082 void __iomem *serdes = qmp->serdes;
2083 int i = cfg->num_resets;
2084
2085 mutex_lock(&qmp->phy_mutex);
2086 if (--qmp->init_count) {
2087 mutex_unlock(&qmp->phy_mutex);
2088 return 0;
2089 }
2090
Evan Greenc9b58972019-03-21 10:17:59 -07002091 reset_control_assert(qmp->ufs_reset);
Vivek Gautame78f3d152017-04-06 11:21:25 +05302092 if (cfg->has_phy_com_ctrl) {
2093 qphy_setbits(serdes, cfg->regs[QPHY_COM_START_CONTROL],
2094 SERDES_START | PCS_START);
2095 qphy_clrbits(serdes, cfg->regs[QPHY_COM_SW_RESET],
2096 SW_RESET);
2097 qphy_setbits(serdes, cfg->regs[QPHY_COM_POWER_DOWN_CONTROL],
2098 SW_PWRDN);
2099 }
2100
2101 while (--i >= 0)
2102 reset_control_assert(qmp->resets[i]);
2103
Manu Gautam717dab92018-01-16 16:26:58 +05302104 clk_bulk_disable_unprepare(cfg->num_clks, qmp->clks);
2105
2106 regulator_bulk_disable(cfg->num_vregs, qmp->vregs);
2107
Vivek Gautame78f3d152017-04-06 11:21:25 +05302108 mutex_unlock(&qmp->phy_mutex);
2109
2110 return 0;
2111}
2112
Evan Green3f6d1762019-03-21 10:18:00 -07002113static int qcom_qmp_phy_enable(struct phy *phy)
Vivek Gautame78f3d152017-04-06 11:21:25 +05302114{
2115 struct qmp_phy *qphy = phy_get_drvdata(phy);
2116 struct qcom_qmp *qmp = qphy->qmp;
2117 const struct qmp_phy_cfg *cfg = qmp->cfg;
2118 void __iomem *tx = qphy->tx;
2119 void __iomem *rx = qphy->rx;
2120 void __iomem *pcs = qphy->pcs;
Bjorn Andersson421c9a02020-01-06 00:18:20 -08002121 void __iomem *pcs_misc = qphy->pcs_misc;
Manu Gautamefb05a52018-01-16 16:27:08 +05302122 void __iomem *dp_com = qmp->dp_com;
Vivek Gautame78f3d152017-04-06 11:21:25 +05302123 void __iomem *status;
Bjorn Andersson14ced7e2019-08-05 17:42:56 -07002124 unsigned int mask, val, ready;
Vivek Gautam10939b12018-01-16 16:26:57 +05302125 int ret;
Vivek Gautame78f3d152017-04-06 11:21:25 +05302126
2127 dev_vdbg(qmp->dev, "Initializing QMP phy\n");
2128
Evan Greenc9b58972019-03-21 10:17:59 -07002129 if (cfg->no_pcs_sw_reset) {
2130 /*
2131 * Get UFS reset, which is delayed until now to avoid a
2132 * circular dependency where UFS needs its PHY, but the PHY
2133 * needs this UFS reset.
2134 */
2135 if (!qmp->ufs_reset) {
2136 qmp->ufs_reset =
2137 devm_reset_control_get_exclusive(qmp->dev,
2138 "ufsphy");
2139
2140 if (IS_ERR(qmp->ufs_reset)) {
2141 ret = PTR_ERR(qmp->ufs_reset);
2142 dev_err(qmp->dev,
2143 "failed to get UFS reset: %d\n",
2144 ret);
2145
2146 qmp->ufs_reset = NULL;
2147 return ret;
2148 }
2149 }
2150
2151 ret = reset_control_assert(qmp->ufs_reset);
2152 if (ret)
2153 goto err_lane_rst;
2154 }
2155
Can Guo0d582802018-09-20 21:27:54 -07002156 ret = qcom_qmp_phy_com_init(qphy);
Vivek Gautame78f3d152017-04-06 11:21:25 +05302157 if (ret)
Manu Gautam717dab92018-01-16 16:26:58 +05302158 return ret;
Vivek Gautame78f3d152017-04-06 11:21:25 +05302159
2160 if (cfg->has_lane_rst) {
2161 ret = reset_control_deassert(qphy->lane_rst);
2162 if (ret) {
2163 dev_err(qmp->dev, "lane%d reset deassert failed\n",
2164 qphy->index);
2165 goto err_lane_rst;
2166 }
2167 }
2168
Manu Gautamfdf37e12018-05-03 02:36:09 +05302169 ret = clk_prepare_enable(qphy->pipe_clk);
2170 if (ret) {
2171 dev_err(qmp->dev, "pipe_clk enable failed err=%d\n", ret);
2172 goto err_clk_enable;
2173 }
2174
Vivek Gautame78f3d152017-04-06 11:21:25 +05302175 /* Tx, Rx, and PCS configurations */
2176 qcom_qmp_phy_configure(tx, cfg->regs, cfg->tx_tbl, cfg->tx_tbl_num);
Manu Gautamefb05a52018-01-16 16:27:08 +05302177 /* Configuration for other LANE for USB-DP combo PHY */
Can Guo6b045262018-09-20 21:27:55 -07002178 if (cfg->is_dual_lane_phy)
Evan Green5e17b952018-12-10 11:28:23 -08002179 qcom_qmp_phy_configure(qphy->tx2, cfg->regs,
Manu Gautamefb05a52018-01-16 16:27:08 +05302180 cfg->tx_tbl, cfg->tx_tbl_num);
2181
Vivek Gautame78f3d152017-04-06 11:21:25 +05302182 qcom_qmp_phy_configure(rx, cfg->regs, cfg->rx_tbl, cfg->rx_tbl_num);
Can Guo6b045262018-09-20 21:27:55 -07002183 if (cfg->is_dual_lane_phy)
Evan Green5e17b952018-12-10 11:28:23 -08002184 qcom_qmp_phy_configure(qphy->rx2, cfg->regs,
Manu Gautamefb05a52018-01-16 16:27:08 +05302185 cfg->rx_tbl, cfg->rx_tbl_num);
2186
Vivek Gautame78f3d152017-04-06 11:21:25 +05302187 qcom_qmp_phy_configure(pcs, cfg->regs, cfg->pcs_tbl, cfg->pcs_tbl_num);
Evan Greenc9b58972019-03-21 10:17:59 -07002188 ret = reset_control_deassert(qmp->ufs_reset);
2189 if (ret)
2190 goto err_lane_rst;
Vivek Gautame78f3d152017-04-06 11:21:25 +05302191
Bjorn Andersson421c9a02020-01-06 00:18:20 -08002192 qcom_qmp_phy_configure(pcs_misc, cfg->regs, cfg->pcs_misc_tbl,
2193 cfg->pcs_misc_tbl_num);
2194
Vivek Gautame78f3d152017-04-06 11:21:25 +05302195 /*
2196 * Pull out PHY from POWER DOWN state.
2197 * This is active low enable signal to power-down PHY.
2198 */
Can Guo0d582802018-09-20 21:27:54 -07002199 if(cfg->type == PHY_TYPE_PCIE)
2200 qphy_setbits(pcs, QPHY_POWER_DOWN_CONTROL, cfg->pwrdn_ctrl);
Vivek Gautame78f3d152017-04-06 11:21:25 +05302201
2202 if (cfg->has_pwrdn_delay)
2203 usleep_range(cfg->pwrdn_delay_min, cfg->pwrdn_delay_max);
2204
Vivek Gautame78f3d152017-04-06 11:21:25 +05302205 /* Pull PHY out of reset state */
Evan Green3f6d1762019-03-21 10:18:00 -07002206 if (!cfg->no_pcs_sw_reset)
2207 qphy_clrbits(pcs, cfg->regs[QPHY_SW_RESET], SW_RESET);
2208
Manu Gautamefb05a52018-01-16 16:27:08 +05302209 if (cfg->has_phy_dp_com_ctrl)
2210 qphy_clrbits(dp_com, QPHY_V3_DP_COM_SW_RESET, SW_RESET);
Vivek Gautame78f3d152017-04-06 11:21:25 +05302211
Manu Gautam76ddd302018-01-16 16:27:01 +05302212 /* start SerDes and Phy-Coding-Sublayer */
2213 qphy_setbits(pcs, cfg->regs[QPHY_START_CTRL], cfg->start_ctrl);
2214
Bjorn Andersson14ced7e2019-08-05 17:42:56 -07002215 if (cfg->type == PHY_TYPE_UFS) {
2216 status = pcs + cfg->regs[QPHY_PCS_READY_STATUS];
2217 mask = PCS_READY;
2218 ready = PCS_READY;
2219 } else {
2220 status = pcs + cfg->regs[QPHY_PCS_STATUS];
2221 mask = PHYSTATUS;
2222 ready = 0;
2223 }
Vivek Gautame78f3d152017-04-06 11:21:25 +05302224
Bjorn Andersson14ced7e2019-08-05 17:42:56 -07002225 ret = readl_poll_timeout(status, val, (val & mask) == ready, 10,
Vivek Gautame78f3d152017-04-06 11:21:25 +05302226 PHY_INIT_COMPLETE_TIMEOUT);
2227 if (ret) {
2228 dev_err(qmp->dev, "phy initialization timed-out\n");
2229 goto err_pcs_ready;
2230 }
Manu Gautamac0d2392018-01-16 16:27:11 +05302231 qmp->phy_initialized = true;
Evan Green3f6d1762019-03-21 10:18:00 -07002232 return 0;
Vivek Gautame78f3d152017-04-06 11:21:25 +05302233
2234err_pcs_ready:
Evan Green3f6d1762019-03-21 10:18:00 -07002235 reset_control_assert(qmp->ufs_reset);
Manu Gautamfdf37e12018-05-03 02:36:09 +05302236 clk_disable_unprepare(qphy->pipe_clk);
2237err_clk_enable:
Vivek Gautame78f3d152017-04-06 11:21:25 +05302238 if (cfg->has_lane_rst)
2239 reset_control_assert(qphy->lane_rst);
2240err_lane_rst:
2241 qcom_qmp_phy_com_exit(qmp);
Vivek Gautame78f3d152017-04-06 11:21:25 +05302242
2243 return ret;
2244}
2245
Evan Green3f6d1762019-03-21 10:18:00 -07002246static int qcom_qmp_phy_disable(struct phy *phy)
Vivek Gautame78f3d152017-04-06 11:21:25 +05302247{
2248 struct qmp_phy *qphy = phy_get_drvdata(phy);
2249 struct qcom_qmp *qmp = qphy->qmp;
2250 const struct qmp_phy_cfg *cfg = qmp->cfg;
Vivek Gautame78f3d152017-04-06 11:21:25 +05302251
Vivek Gautamf8ba22a32018-01-16 16:26:56 +05302252 clk_disable_unprepare(qphy->pipe_clk);
2253
Vivek Gautame78f3d152017-04-06 11:21:25 +05302254 /* PHY reset */
Can Guocc31cdb2018-09-20 21:27:56 -07002255 if (!cfg->no_pcs_sw_reset)
2256 qphy_setbits(qphy->pcs, cfg->regs[QPHY_SW_RESET], SW_RESET);
Vivek Gautame78f3d152017-04-06 11:21:25 +05302257
2258 /* stop SerDes and Phy-Coding-Sublayer */
2259 qphy_clrbits(qphy->pcs, cfg->regs[QPHY_START_CTRL], cfg->start_ctrl);
2260
2261 /* Put PHY into POWER DOWN state: active low */
2262 qphy_clrbits(qphy->pcs, QPHY_POWER_DOWN_CONTROL, cfg->pwrdn_ctrl);
2263
2264 if (cfg->has_lane_rst)
2265 reset_control_assert(qphy->lane_rst);
2266
2267 qcom_qmp_phy_com_exit(qmp);
2268
Manu Gautamac0d2392018-01-16 16:27:11 +05302269 qmp->phy_initialized = false;
2270
2271 return 0;
2272}
2273
Grygorii Strashko79a5a182018-11-19 19:24:20 -06002274static int qcom_qmp_phy_set_mode(struct phy *phy,
2275 enum phy_mode mode, int submode)
Manu Gautamac0d2392018-01-16 16:27:11 +05302276{
2277 struct qmp_phy *qphy = phy_get_drvdata(phy);
2278 struct qcom_qmp *qmp = qphy->qmp;
2279
2280 qmp->mode = mode;
2281
2282 return 0;
2283}
2284
2285static void qcom_qmp_phy_enable_autonomous_mode(struct qmp_phy *qphy)
2286{
2287 struct qcom_qmp *qmp = qphy->qmp;
2288 const struct qmp_phy_cfg *cfg = qmp->cfg;
2289 void __iomem *pcs = qphy->pcs;
2290 void __iomem *pcs_misc = qphy->pcs_misc;
2291 u32 intr_mask;
2292
2293 if (qmp->mode == PHY_MODE_USB_HOST_SS ||
2294 qmp->mode == PHY_MODE_USB_DEVICE_SS)
2295 intr_mask = ARCVR_DTCT_EN | ALFPS_DTCT_EN;
2296 else
2297 intr_mask = ARCVR_DTCT_EN | ARCVR_DTCT_EVENT_SEL;
2298
2299 /* Clear any pending interrupts status */
2300 qphy_setbits(pcs, cfg->regs[QPHY_PCS_LFPS_RXTERM_IRQ_CLEAR], IRQ_CLEAR);
2301 /* Writing 1 followed by 0 clears the interrupt */
2302 qphy_clrbits(pcs, cfg->regs[QPHY_PCS_LFPS_RXTERM_IRQ_CLEAR], IRQ_CLEAR);
2303
2304 qphy_clrbits(pcs, cfg->regs[QPHY_PCS_AUTONOMOUS_MODE_CTRL],
2305 ARCVR_DTCT_EN | ALFPS_DTCT_EN | ARCVR_DTCT_EVENT_SEL);
2306
2307 /* Enable required PHY autonomous mode interrupts */
2308 qphy_setbits(pcs, cfg->regs[QPHY_PCS_AUTONOMOUS_MODE_CTRL], intr_mask);
2309
2310 /* Enable i/o clamp_n for autonomous mode */
2311 if (pcs_misc)
2312 qphy_clrbits(pcs_misc, QPHY_V3_PCS_MISC_CLAMP_ENABLE, CLAMP_EN);
2313}
2314
2315static void qcom_qmp_phy_disable_autonomous_mode(struct qmp_phy *qphy)
2316{
2317 struct qcom_qmp *qmp = qphy->qmp;
2318 const struct qmp_phy_cfg *cfg = qmp->cfg;
2319 void __iomem *pcs = qphy->pcs;
2320 void __iomem *pcs_misc = qphy->pcs_misc;
2321
2322 /* Disable i/o clamp_n on resume for normal mode */
2323 if (pcs_misc)
2324 qphy_setbits(pcs_misc, QPHY_V3_PCS_MISC_CLAMP_ENABLE, CLAMP_EN);
2325
2326 qphy_clrbits(pcs, cfg->regs[QPHY_PCS_AUTONOMOUS_MODE_CTRL],
2327 ARCVR_DTCT_EN | ARCVR_DTCT_EVENT_SEL | ALFPS_DTCT_EN);
2328
2329 qphy_setbits(pcs, cfg->regs[QPHY_PCS_LFPS_RXTERM_IRQ_CLEAR], IRQ_CLEAR);
2330 /* Writing 1 followed by 0 clears the interrupt */
2331 qphy_clrbits(pcs, cfg->regs[QPHY_PCS_LFPS_RXTERM_IRQ_CLEAR], IRQ_CLEAR);
2332}
2333
2334static int __maybe_unused qcom_qmp_phy_runtime_suspend(struct device *dev)
2335{
2336 struct qcom_qmp *qmp = dev_get_drvdata(dev);
2337 struct qmp_phy *qphy = qmp->phys[0];
2338 const struct qmp_phy_cfg *cfg = qmp->cfg;
2339
2340 dev_vdbg(dev, "Suspending QMP phy, mode:%d\n", qmp->mode);
2341
2342 /* Supported only for USB3 PHY */
2343 if (cfg->type != PHY_TYPE_USB3)
2344 return 0;
2345
2346 if (!qmp->phy_initialized) {
2347 dev_vdbg(dev, "PHY not initialized, bailing out\n");
2348 return 0;
2349 }
2350
2351 qcom_qmp_phy_enable_autonomous_mode(qphy);
2352
2353 clk_disable_unprepare(qphy->pipe_clk);
2354 clk_bulk_disable_unprepare(cfg->num_clks, qmp->clks);
2355
2356 return 0;
2357}
2358
2359static int __maybe_unused qcom_qmp_phy_runtime_resume(struct device *dev)
2360{
2361 struct qcom_qmp *qmp = dev_get_drvdata(dev);
2362 struct qmp_phy *qphy = qmp->phys[0];
2363 const struct qmp_phy_cfg *cfg = qmp->cfg;
2364 int ret = 0;
2365
2366 dev_vdbg(dev, "Resuming QMP phy, mode:%d\n", qmp->mode);
2367
2368 /* Supported only for USB3 PHY */
2369 if (cfg->type != PHY_TYPE_USB3)
2370 return 0;
2371
2372 if (!qmp->phy_initialized) {
2373 dev_vdbg(dev, "PHY not initialized, bailing out\n");
2374 return 0;
2375 }
2376
2377 ret = clk_bulk_prepare_enable(cfg->num_clks, qmp->clks);
2378 if (ret) {
2379 dev_err(qmp->dev, "failed to enable clks, err=%d\n", ret);
2380 return ret;
2381 }
2382
2383 ret = clk_prepare_enable(qphy->pipe_clk);
2384 if (ret) {
2385 dev_err(dev, "pipe_clk enable failed, err=%d\n", ret);
2386 clk_bulk_disable_unprepare(cfg->num_clks, qmp->clks);
2387 return ret;
2388 }
2389
2390 qcom_qmp_phy_disable_autonomous_mode(qphy);
2391
Vivek Gautame78f3d152017-04-06 11:21:25 +05302392 return 0;
2393}
2394
2395static int qcom_qmp_phy_vreg_init(struct device *dev)
2396{
2397 struct qcom_qmp *qmp = dev_get_drvdata(dev);
2398 int num = qmp->cfg->num_vregs;
2399 int i;
2400
Fengguang Wu9605bc42017-05-16 20:41:45 +08002401 qmp->vregs = devm_kcalloc(dev, num, sizeof(*qmp->vregs), GFP_KERNEL);
Vivek Gautame78f3d152017-04-06 11:21:25 +05302402 if (!qmp->vregs)
2403 return -ENOMEM;
2404
2405 for (i = 0; i < num; i++)
2406 qmp->vregs[i].supply = qmp->cfg->vreg_list[i];
2407
2408 return devm_regulator_bulk_get(dev, num, qmp->vregs);
2409}
2410
2411static int qcom_qmp_phy_reset_init(struct device *dev)
2412{
2413 struct qcom_qmp *qmp = dev_get_drvdata(dev);
2414 int i;
2415
2416 qmp->resets = devm_kcalloc(dev, qmp->cfg->num_resets,
2417 sizeof(*qmp->resets), GFP_KERNEL);
2418 if (!qmp->resets)
2419 return -ENOMEM;
2420
2421 for (i = 0; i < qmp->cfg->num_resets; i++) {
2422 struct reset_control *rst;
2423 const char *name = qmp->cfg->reset_list[i];
2424
2425 rst = devm_reset_control_get(dev, name);
2426 if (IS_ERR(rst)) {
2427 dev_err(dev, "failed to get %s reset\n", name);
2428 return PTR_ERR(rst);
2429 }
2430 qmp->resets[i] = rst;
2431 }
2432
2433 return 0;
2434}
2435
2436static int qcom_qmp_phy_clk_init(struct device *dev)
2437{
2438 struct qcom_qmp *qmp = dev_get_drvdata(dev);
Vivek Gautam10939b12018-01-16 16:26:57 +05302439 int num = qmp->cfg->num_clks;
2440 int i;
Vivek Gautame78f3d152017-04-06 11:21:25 +05302441
Vivek Gautam10939b12018-01-16 16:26:57 +05302442 qmp->clks = devm_kcalloc(dev, num, sizeof(*qmp->clks), GFP_KERNEL);
Vivek Gautame78f3d152017-04-06 11:21:25 +05302443 if (!qmp->clks)
2444 return -ENOMEM;
2445
Vivek Gautam10939b12018-01-16 16:26:57 +05302446 for (i = 0; i < num; i++)
2447 qmp->clks[i].id = qmp->cfg->clk_list[i];
Vivek Gautame78f3d152017-04-06 11:21:25 +05302448
Vivek Gautam10939b12018-01-16 16:26:57 +05302449 return devm_clk_bulk_get(dev, num, qmp->clks);
Vivek Gautame78f3d152017-04-06 11:21:25 +05302450}
2451
Evan Green2e38c2e2018-12-10 11:32:07 -08002452static void phy_pipe_clk_release_provider(void *res)
2453{
2454 of_clk_del_provider(res);
2455}
2456
Vivek Gautame78f3d152017-04-06 11:21:25 +05302457/*
2458 * Register a fixed rate pipe clock.
2459 *
2460 * The <s>_pipe_clksrc generated by PHY goes to the GCC that gate
2461 * controls it. The <s>_pipe_clk coming out of the GCC is requested
2462 * by the PHY driver for its operations.
2463 * We register the <s>_pipe_clksrc here. The gcc driver takes care
2464 * of assigning this <s>_pipe_clksrc as parent to <s>_pipe_clk.
2465 * Below picture shows this relationship.
2466 *
2467 * +---------------+
2468 * | PHY block |<<---------------------------------------+
2469 * | | |
2470 * | +-------+ | +-----+ |
2471 * I/P---^-->| PLL |---^--->pipe_clksrc--->| GCC |--->pipe_clk---+
2472 * clk | +-------+ | +-----+
2473 * +---------------+
2474 */
Varadarajan Narayanan2a9316b2017-07-31 12:04:13 +05302475static int phy_pipe_clk_register(struct qcom_qmp *qmp, struct device_node *np)
Vivek Gautame78f3d152017-04-06 11:21:25 +05302476{
Vivek Gautame78f3d152017-04-06 11:21:25 +05302477 struct clk_fixed_rate *fixed;
2478 struct clk_init_data init = { };
Varadarajan Narayanan2a9316b2017-07-31 12:04:13 +05302479 int ret;
Vivek Gautame78f3d152017-04-06 11:21:25 +05302480
Varadarajan Narayanan2a9316b2017-07-31 12:04:13 +05302481 if ((qmp->cfg->type != PHY_TYPE_USB3) &&
2482 (qmp->cfg->type != PHY_TYPE_PCIE)) {
Vivek Gautame78f3d152017-04-06 11:21:25 +05302483 /* not all phys register pipe clocks, so return success */
2484 return 0;
2485 }
2486
Varadarajan Narayanan2a9316b2017-07-31 12:04:13 +05302487 ret = of_property_read_string(np, "clock-output-names", &init.name);
2488 if (ret) {
Rob Herringac9ba7d2018-08-27 20:52:40 -05002489 dev_err(qmp->dev, "%pOFn: No clock-output-names\n", np);
Varadarajan Narayanan2a9316b2017-07-31 12:04:13 +05302490 return ret;
2491 }
2492
Vivek Gautame78f3d152017-04-06 11:21:25 +05302493 fixed = devm_kzalloc(qmp->dev, sizeof(*fixed), GFP_KERNEL);
2494 if (!fixed)
2495 return -ENOMEM;
2496
Vivek Gautame78f3d152017-04-06 11:21:25 +05302497 init.ops = &clk_fixed_rate_ops;
2498
2499 /* controllers using QMP phys use 125MHz pipe clock interface */
2500 fixed->fixed_rate = 125000000;
2501 fixed->hw.init = &init;
2502
Evan Green2e38c2e2018-12-10 11:32:07 -08002503 ret = devm_clk_hw_register(qmp->dev, &fixed->hw);
2504 if (ret)
2505 return ret;
2506
2507 ret = of_clk_add_hw_provider(np, of_clk_hw_simple_get, &fixed->hw);
2508 if (ret)
2509 return ret;
2510
2511 /*
2512 * Roll a devm action because the clock provider is the child node, but
2513 * the child node is not actually a device.
2514 */
2515 ret = devm_add_action(qmp->dev, phy_pipe_clk_release_provider, np);
2516 if (ret)
2517 phy_pipe_clk_release_provider(np);
2518
2519 return ret;
Vivek Gautame78f3d152017-04-06 11:21:25 +05302520}
2521
2522static const struct phy_ops qcom_qmp_phy_gen_ops = {
Evan Green3f6d1762019-03-21 10:18:00 -07002523 .init = qcom_qmp_phy_enable,
2524 .exit = qcom_qmp_phy_disable,
2525 .set_mode = qcom_qmp_phy_set_mode,
2526 .owner = THIS_MODULE,
2527};
2528
Bjorn Anderssoncc1e06f2020-01-06 00:11:42 -08002529static const struct phy_ops qcom_qmp_pcie_ufs_ops = {
Evan Green3f6d1762019-03-21 10:18:00 -07002530 .power_on = qcom_qmp_phy_enable,
2531 .power_off = qcom_qmp_phy_disable,
Manu Gautamac0d2392018-01-16 16:27:11 +05302532 .set_mode = qcom_qmp_phy_set_mode,
Vivek Gautame78f3d152017-04-06 11:21:25 +05302533 .owner = THIS_MODULE,
2534};
2535
2536static
2537int qcom_qmp_phy_create(struct device *dev, struct device_node *np, int id)
2538{
2539 struct qcom_qmp *qmp = dev_get_drvdata(dev);
2540 struct phy *generic_phy;
2541 struct qmp_phy *qphy;
Evan Green3f6d1762019-03-21 10:18:00 -07002542 const struct phy_ops *ops = &qcom_qmp_phy_gen_ops;
Vivek Gautame78f3d152017-04-06 11:21:25 +05302543 char prop_name[MAX_PROP_NAME];
2544 int ret;
2545
2546 qphy = devm_kzalloc(dev, sizeof(*qphy), GFP_KERNEL);
2547 if (!qphy)
2548 return -ENOMEM;
2549
2550 /*
2551 * Get memory resources for each phy lane:
Evan Green5e17b952018-12-10 11:28:23 -08002552 * Resources are indexed as: tx -> 0; rx -> 1; pcs -> 2.
2553 * For dual lane PHYs: tx2 -> 3, rx2 -> 4, pcs_misc (optional) -> 5
2554 * For single lane PHYs: pcs_misc (optional) -> 3.
Vivek Gautame78f3d152017-04-06 11:21:25 +05302555 */
2556 qphy->tx = of_iomap(np, 0);
Wei Yongjun53bf9592017-04-25 03:14:54 +00002557 if (!qphy->tx)
2558 return -ENOMEM;
Vivek Gautame78f3d152017-04-06 11:21:25 +05302559
2560 qphy->rx = of_iomap(np, 1);
Wei Yongjun53bf9592017-04-25 03:14:54 +00002561 if (!qphy->rx)
2562 return -ENOMEM;
Vivek Gautame78f3d152017-04-06 11:21:25 +05302563
2564 qphy->pcs = of_iomap(np, 2);
Wei Yongjun53bf9592017-04-25 03:14:54 +00002565 if (!qphy->pcs)
2566 return -ENOMEM;
Vivek Gautame78f3d152017-04-06 11:21:25 +05302567
Evan Green5e17b952018-12-10 11:28:23 -08002568 /*
2569 * If this is a dual-lane PHY, then there should be registers for the
2570 * second lane. Some old device trees did not specify this, so fall
2571 * back to old legacy behavior of assuming they can be reached at an
2572 * offset from the first lane.
2573 */
2574 if (qmp->cfg->is_dual_lane_phy) {
2575 qphy->tx2 = of_iomap(np, 3);
2576 qphy->rx2 = of_iomap(np, 4);
2577 if (!qphy->tx2 || !qphy->rx2) {
2578 dev_warn(dev,
2579 "Underspecified device tree, falling back to legacy register regions\n");
2580
2581 /* In the old version, pcs_misc is at index 3. */
2582 qphy->pcs_misc = qphy->tx2;
2583 qphy->tx2 = qphy->tx + QMP_PHY_LEGACY_LANE_STRIDE;
2584 qphy->rx2 = qphy->rx + QMP_PHY_LEGACY_LANE_STRIDE;
2585
2586 } else {
2587 qphy->pcs_misc = of_iomap(np, 5);
2588 }
2589
2590 } else {
2591 qphy->pcs_misc = of_iomap(np, 3);
2592 }
2593
Manu Gautamac0d2392018-01-16 16:27:11 +05302594 if (!qphy->pcs_misc)
2595 dev_vdbg(dev, "PHY pcs_misc-reg not used\n");
2596
Vivek Gautame78f3d152017-04-06 11:21:25 +05302597 /*
2598 * Get PHY's Pipe clock, if any. USB3 and PCIe are PIPE3
2599 * based phys, so they essentially have pipe clock. So,
2600 * we return error in case phy is USB3 or PIPE type.
2601 * Otherwise, we initialize pipe clock to NULL for
2602 * all phys that don't need this.
2603 */
2604 snprintf(prop_name, sizeof(prop_name), "pipe%d", id);
2605 qphy->pipe_clk = of_clk_get_by_name(np, prop_name);
2606 if (IS_ERR(qphy->pipe_clk)) {
2607 if (qmp->cfg->type == PHY_TYPE_PCIE ||
2608 qmp->cfg->type == PHY_TYPE_USB3) {
2609 ret = PTR_ERR(qphy->pipe_clk);
2610 if (ret != -EPROBE_DEFER)
2611 dev_err(dev,
2612 "failed to get lane%d pipe_clk, %d\n",
2613 id, ret);
2614 return ret;
2615 }
2616 qphy->pipe_clk = NULL;
2617 }
2618
2619 /* Get lane reset, if any */
2620 if (qmp->cfg->has_lane_rst) {
2621 snprintf(prop_name, sizeof(prop_name), "lane%d", id);
2622 qphy->lane_rst = of_reset_control_get(np, prop_name);
2623 if (IS_ERR(qphy->lane_rst)) {
2624 dev_err(dev, "failed to get lane%d reset\n", id);
2625 return PTR_ERR(qphy->lane_rst);
2626 }
2627 }
2628
Bjorn Anderssoncc1e06f2020-01-06 00:11:42 -08002629 if (qmp->cfg->type == PHY_TYPE_UFS || qmp->cfg->type == PHY_TYPE_PCIE)
2630 ops = &qcom_qmp_pcie_ufs_ops;
Evan Green3f6d1762019-03-21 10:18:00 -07002631
2632 generic_phy = devm_phy_create(dev, np, ops);
Vivek Gautame78f3d152017-04-06 11:21:25 +05302633 if (IS_ERR(generic_phy)) {
2634 ret = PTR_ERR(generic_phy);
2635 dev_err(dev, "failed to create qphy %d\n", ret);
2636 return ret;
2637 }
2638
2639 qphy->phy = generic_phy;
2640 qphy->index = id;
2641 qphy->qmp = qmp;
2642 qmp->phys[id] = qphy;
2643 phy_set_drvdata(generic_phy, qphy);
2644
2645 return 0;
2646}
2647
2648static const struct of_device_id qcom_qmp_phy_of_match_table[] = {
2649 {
2650 .compatible = "qcom,msm8996-qmp-pcie-phy",
2651 .data = &msm8996_pciephy_cfg,
2652 }, {
Bjorn Andersson0347f0d2020-01-24 16:08:03 -08002653 .compatible = "qcom,msm8996-qmp-ufs-phy",
2654 .data = &msm8996_ufs_cfg,
2655 }, {
Vivek Gautame78f3d152017-04-06 11:21:25 +05302656 .compatible = "qcom,msm8996-qmp-usb3-phy",
2657 .data = &msm8996_usb3phy_cfg,
Varadarajan Narayananeef243d2017-07-31 12:04:14 +05302658 }, {
Marc Gonzalez73d7ec82019-04-09 14:48:22 +02002659 .compatible = "qcom,msm8998-qmp-pcie-phy",
2660 .data = &msm8998_pciephy_cfg,
2661 }, {
Marc Gonzalez203d9b12019-02-08 23:14:30 +01002662 .compatible = "qcom,msm8998-qmp-ufs-phy",
2663 .data = &sdm845_ufsphy_cfg,
2664 }, {
Varadarajan Narayananeef243d2017-07-31 12:04:14 +05302665 .compatible = "qcom,ipq8074-qmp-pcie-phy",
2666 .data = &ipq8074_pciephy_cfg,
Manu Gautamefb05a52018-01-16 16:27:08 +05302667 }, {
Bjorn Andersson909a5c72020-01-06 00:18:21 -08002668 .compatible = "qcom,sdm845-qhp-pcie-phy",
2669 .data = &sdm845_qhp_pciephy_cfg,
2670 }, {
Bjorn Andersson421c9a02020-01-06 00:18:20 -08002671 .compatible = "qcom,sdm845-qmp-pcie-phy",
2672 .data = &sdm845_qmp_pciephy_cfg,
2673 }, {
Manu Gautamf6721e52018-05-03 02:36:12 +05302674 .compatible = "qcom,sdm845-qmp-usb3-phy",
Manu Gautamefb05a52018-01-16 16:27:08 +05302675 .data = &qmp_v3_usb3phy_cfg,
Manu Gautamf6721e52018-05-03 02:36:12 +05302676 }, {
2677 .compatible = "qcom,sdm845-qmp-usb3-uni-phy",
2678 .data = &qmp_v3_usb3_uniphy_cfg,
Can Guocc31cdb2018-09-20 21:27:56 -07002679 }, {
2680 .compatible = "qcom,sdm845-qmp-ufs-phy",
2681 .data = &sdm845_ufsphy_cfg,
Jeffrey Hugoa51969f2019-01-14 09:36:59 -07002682 }, {
2683 .compatible = "qcom,msm8998-qmp-usb3-phy",
2684 .data = &msm8998_usb3phy_cfg,
Vinod Koula88c85e2019-10-24 13:18:02 +05302685 }, {
2686 .compatible = "qcom,sm8150-qmp-ufs-phy",
2687 .data = &sm8150_ufsphy_cfg,
Bjorn Andersson2f292982020-04-14 23:07:45 -07002688 }, {
2689 .compatible = "qcom,sm8250-qmp-ufs-phy",
2690 .data = &sm8150_ufsphy_cfg,
Jack Pham9a24b922020-05-04 16:54:25 -07002691 }, {
2692 .compatible = "qcom,sm8150-qmp-usb3-phy",
2693 .data = &sm8150_usb3phy_cfg,
Vivek Gautame78f3d152017-04-06 11:21:25 +05302694 },
2695 { },
2696};
2697MODULE_DEVICE_TABLE(of, qcom_qmp_phy_of_match_table);
2698
Manu Gautamac0d2392018-01-16 16:27:11 +05302699static const struct dev_pm_ops qcom_qmp_phy_pm_ops = {
2700 SET_RUNTIME_PM_OPS(qcom_qmp_phy_runtime_suspend,
2701 qcom_qmp_phy_runtime_resume, NULL)
2702};
2703
Vivek Gautame78f3d152017-04-06 11:21:25 +05302704static int qcom_qmp_phy_probe(struct platform_device *pdev)
2705{
2706 struct qcom_qmp *qmp;
2707 struct device *dev = &pdev->dev;
2708 struct resource *res;
2709 struct device_node *child;
2710 struct phy_provider *phy_provider;
2711 void __iomem *base;
2712 int num, id;
2713 int ret;
2714
2715 qmp = devm_kzalloc(dev, sizeof(*qmp), GFP_KERNEL);
2716 if (!qmp)
2717 return -ENOMEM;
2718
2719 qmp->dev = dev;
2720 dev_set_drvdata(dev, qmp);
2721
Manu Gautamefb05a52018-01-16 16:27:08 +05302722 /* Get the specific init parameters of QMP phy */
2723 qmp->cfg = of_device_get_match_data(dev);
2724 if (!qmp->cfg)
2725 return -EINVAL;
2726
Vivek Gautame78f3d152017-04-06 11:21:25 +05302727 res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
2728 base = devm_ioremap_resource(dev, res);
2729 if (IS_ERR(base))
2730 return PTR_ERR(base);
2731
2732 /* per PHY serdes; usually located at base address */
2733 qmp->serdes = base;
2734
Manu Gautamefb05a52018-01-16 16:27:08 +05302735 /* per PHY dp_com; if PHY has dp_com control block */
2736 if (qmp->cfg->has_phy_dp_com_ctrl) {
2737 res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
2738 "dp_com");
2739 base = devm_ioremap_resource(dev, res);
2740 if (IS_ERR(base))
2741 return PTR_ERR(base);
Vivek Gautame78f3d152017-04-06 11:21:25 +05302742
Manu Gautamefb05a52018-01-16 16:27:08 +05302743 qmp->dp_com = base;
2744 }
2745
2746 mutex_init(&qmp->phy_mutex);
Vivek Gautame78f3d152017-04-06 11:21:25 +05302747
2748 ret = qcom_qmp_phy_clk_init(dev);
2749 if (ret)
2750 return ret;
2751
2752 ret = qcom_qmp_phy_reset_init(dev);
2753 if (ret)
2754 return ret;
2755
2756 ret = qcom_qmp_phy_vreg_init(dev);
2757 if (ret) {
Douglas Anderson22fa10e2018-05-14 15:42:21 -07002758 if (ret != -EPROBE_DEFER)
2759 dev_err(dev, "failed to get regulator supplies: %d\n",
2760 ret);
Vivek Gautame78f3d152017-04-06 11:21:25 +05302761 return ret;
2762 }
2763
2764 num = of_get_available_child_count(dev->of_node);
2765 /* do we have a rogue child node ? */
2766 if (num > qmp->cfg->nlanes)
2767 return -EINVAL;
2768
2769 qmp->phys = devm_kcalloc(dev, num, sizeof(*qmp->phys), GFP_KERNEL);
2770 if (!qmp->phys)
2771 return -ENOMEM;
2772
2773 id = 0;
Manu Gautamac0d2392018-01-16 16:27:11 +05302774 pm_runtime_set_active(dev);
2775 pm_runtime_enable(dev);
2776 /*
2777 * Prevent runtime pm from being ON by default. Users can enable
2778 * it using power/control in sysfs.
2779 */
2780 pm_runtime_forbid(dev);
2781
Vivek Gautame78f3d152017-04-06 11:21:25 +05302782 for_each_available_child_of_node(dev->of_node, child) {
2783 /* Create per-lane phy */
2784 ret = qcom_qmp_phy_create(dev, child, id);
2785 if (ret) {
2786 dev_err(dev, "failed to create lane%d phy, %d\n",
2787 id, ret);
Nishka Dasguptabe0345b2019-08-08 12:59:37 +05302788 goto err_node_put;
Vivek Gautame78f3d152017-04-06 11:21:25 +05302789 }
2790
2791 /*
2792 * Register the pipe clock provided by phy.
2793 * See function description to see details of this pipe clock.
2794 */
Varadarajan Narayanan2a9316b2017-07-31 12:04:13 +05302795 ret = phy_pipe_clk_register(qmp, child);
Vivek Gautame78f3d152017-04-06 11:21:25 +05302796 if (ret) {
2797 dev_err(qmp->dev,
2798 "failed to register pipe clock source\n");
Nishka Dasguptabe0345b2019-08-08 12:59:37 +05302799 goto err_node_put;
Vivek Gautame78f3d152017-04-06 11:21:25 +05302800 }
2801 id++;
2802 }
2803
2804 phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
2805 if (!IS_ERR(phy_provider))
2806 dev_info(dev, "Registered Qcom-QMP phy\n");
Manu Gautamac0d2392018-01-16 16:27:11 +05302807 else
2808 pm_runtime_disable(dev);
Vivek Gautame78f3d152017-04-06 11:21:25 +05302809
2810 return PTR_ERR_OR_ZERO(phy_provider);
Nishka Dasguptabe0345b2019-08-08 12:59:37 +05302811
2812err_node_put:
2813 pm_runtime_disable(dev);
2814 of_node_put(child);
2815 return ret;
Vivek Gautame78f3d152017-04-06 11:21:25 +05302816}
2817
2818static struct platform_driver qcom_qmp_phy_driver = {
2819 .probe = qcom_qmp_phy_probe,
2820 .driver = {
2821 .name = "qcom-qmp-phy",
Manu Gautamac0d2392018-01-16 16:27:11 +05302822 .pm = &qcom_qmp_phy_pm_ops,
Vivek Gautame78f3d152017-04-06 11:21:25 +05302823 .of_match_table = qcom_qmp_phy_of_match_table,
2824 },
2825};
2826
2827module_platform_driver(qcom_qmp_phy_driver);
2828
2829MODULE_AUTHOR("Vivek Gautam <vivek.gautam@codeaurora.org>");
2830MODULE_DESCRIPTION("Qualcomm QMP PHY driver");
2831MODULE_LICENSE("GPL v2");