This brings fix commit acde0ef683 from 2D driver.

Signed-off-by: Zhenyu Wang <zhenyu.z.w...@intel.com>
---
 drivers/gpu/drm/i915/intel_sdvo.c      |    3 +++
 drivers/gpu/drm/i915/intel_sdvo_regs.h |    3 +++
 2 files changed, 6 insertions(+), 0 deletions(-)

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 @@ intel_sdvo_create_preferred_input_timing(struct 
intel_output *output,
        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);
diff --git a/drivers/gpu/drm/i915/intel_sdvo_regs.h 
b/drivers/gpu/drm/i915/intel_sdvo_regs.h
index 1117b9c..193938b 100644
--- a/drivers/gpu/drm/i915/intel_sdvo_regs.h
+++ b/drivers/gpu/drm/i915/intel_sdvo_regs.h
@@ -100,6 +100,9 @@ struct intel_sdvo_preferred_input_timing_args {
     u16 clock;
     u16 width;
     u16 height;
+    u8 interlace:1;
+    u8 scaled:1;
+    u8 pad:6;
 } __attribute__((packed));
 
 /* I2C registers for SDVO */
-- 
1.5.6.5


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