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path: root/drivers/gpu/drm/gma500/psb_intel_sdvo.c
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Diffstat (limited to 'drivers/gpu/drm/gma500/psb_intel_sdvo.c')
-rw-r--r--drivers/gpu/drm/gma500/psb_intel_sdvo.c11
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/gpu/drm/gma500/psb_intel_sdvo.c b/drivers/gpu/drm/gma500/psb_intel_sdvo.c
index 68fb3d7c172b..06e44f47e73e 100644
--- a/drivers/gpu/drm/gma500/psb_intel_sdvo.c
+++ b/drivers/gpu/drm/gma500/psb_intel_sdvo.c
@@ -132,6 +132,8 @@ struct psb_intel_sdvo {
/* DDC bus used by this SDVO encoder */
uint8_t ddc_bus;
+ u8 pixel_multiplier;
+
/* Input timings for adjusted_mode */
struct psb_intel_sdvo_dtd input_dtd;
@@ -928,7 +930,6 @@ static bool psb_intel_sdvo_mode_fixup(struct drm_encoder *encoder,
struct drm_display_mode *adjusted_mode)
{
struct psb_intel_sdvo *psb_intel_sdvo = to_psb_intel_sdvo(encoder);
- int multiplier;
/* We need to construct preferred input timings based on our
* output timings. To do that, we have to set the output
@@ -955,8 +956,9 @@ static bool psb_intel_sdvo_mode_fixup(struct drm_encoder *encoder,
/* Make the CRTC code factor in the SDVO pixel multiplier. The
* SDVO device will factor out the multiplier during mode_set.
*/
- multiplier = psb_intel_sdvo_get_pixel_multiplier(adjusted_mode);
- psb_intel_mode_set_pixel_multiplier(adjusted_mode, multiplier);
+ psb_intel_sdvo->pixel_multiplier =
+ psb_intel_sdvo_get_pixel_multiplier(adjusted_mode);
+ adjusted_mode->clock *= psb_intel_sdvo->pixel_multiplier;
return true;
}
@@ -972,7 +974,6 @@ static void psb_intel_sdvo_mode_set(struct drm_encoder *encoder,
u32 sdvox;
struct psb_intel_sdvo_in_out_map in_out;
struct psb_intel_sdvo_dtd input_dtd;
- int pixel_multiplier = psb_intel_mode_get_pixel_multiplier(adjusted_mode);
int rate;
int need_aux = IS_MRST(dev) ? 1 : 0;
@@ -1030,7 +1031,7 @@ static void psb_intel_sdvo_mode_set(struct drm_encoder *encoder,
(void) psb_intel_sdvo_set_input_timing(psb_intel_sdvo, &input_dtd);
- switch (pixel_multiplier) {
+ switch (psb_intel_sdvo->pixel_multiplier) {
default:
case 1: rate = SDVO_CLOCK_RATE_MULT_1X; break;
case 2: rate = SDVO_CLOCK_RATE_MULT_2X; break;