drm/i915: Fix SDVO CREATE_PREFERRED_INPUT_TIMING command
This brings fix commit acde0ef683 from 2D driver.
Signed-off-by: Zhenyu Wang <zhenyu.z.wang@intel.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c
index 31cd9b8..ea311c7 100644
--- a/drivers/gpu/drm/i915/intel_sdvo.c
+++ b/drivers/gpu/drm/i915/intel_sdvo.c
@@ -589,9 +589,12 @@
struct intel_sdvo_preferred_input_timing_args args;
uint8_t status;
+ memset(&args, 0, sizeof(args));
args.clock = clock;
args.width = width;
args.height = height;
+ args.interlace = 0;
+ args.scaled = 0;
intel_sdvo_write_cmd(output, SDVO_CMD_CREATE_PREFERRED_INPUT_TIMING,
&args, sizeof(args));
status = intel_sdvo_read_response(output, NULL, 0);