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drm/i915: Always use crtc_ timings when dealing with adjustead_mode

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The adjustead_mode crtc_ timings are what we will program into the hardware,
so it's those timings we should be looking practically everywhere.

The normal and crtc_ timings should differ only when stere doubling is
used. In that case the normal timings are the orignal non-doubled
timigns, and crtc_ timings are the doubled timings used by the hardware.

The only case where we continue to look at the normal timings is when we
pass the adjusted_mode to drm_match_{cea,hdmi}_mode() to find the VIC.
drm_edid keeps the modes aronund in the non-double form only, so it
needs the non-double timings to match against.

Done with sed
's/adjusted_mode->\([vhVH]\)/adjusted_mode->crtc_\1/g'
's/adjusted_mode->clock/adjusted_mode->crtc_clock/g'
with a manual s/VDisplay/vdisplay/ within the comment in intel_dvo.c

v2: Update due to intel_dsi.c changes

Reviewed-by: Mika Kahola <mika.kahola@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Ville Syrjälä
2015-09-25 16:38:56 +03:00
committed by Daniel Vetter
parent 5e7234c9cc
commit aad941d53f
8 changed files with 59 additions and 59 deletions
Download Patch File Download Diff File Expand all files Collapse all files

58
drivers/gpu/drm/i915/intel_panel.c
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@@ -113,51 +113,51 @@ intel_pch_panel_fitting(struct intel_crtc *intel_crtc,
x = y = width = height = 0;
/* Native modes don't need fitting */
if (adjusted_mode->hdisplay == pipe_config->pipe_src_w &&
adjusted_mode->vdisplay == pipe_config->pipe_src_h)
if (adjusted_mode->crtc_hdisplay == pipe_config->pipe_src_w &&
adjusted_mode->crtc_vdisplay == pipe_config->pipe_src_h)
goto done;
switch (fitting_mode) {
case DRM_MODE_SCALE_CENTER:
width = pipe_config->pipe_src_w;
height = pipe_config->pipe_src_h;
x = (adjusted_mode->hdisplay - width + 1)/2;
y = (adjusted_mode->vdisplay - height + 1)/2;
x = (adjusted_mode->crtc_hdisplay - width + 1)/2;
y = (adjusted_mode->crtc_vdisplay - height + 1)/2;
break;
case DRM_MODE_SCALE_ASPECT:
/* Scale but preserve the aspect ratio */
{
u32 scaled_width = adjusted_mode->hdisplay
u32 scaled_width = adjusted_mode->crtc_hdisplay
* pipe_config->pipe_src_h;
u32 scaled_height = pipe_config->pipe_src_w
* adjusted_mode->vdisplay;
* adjusted_mode->crtc_vdisplay;
if (scaled_width > scaled_height) { /* pillar */
width = scaled_height / pipe_config->pipe_src_h;
if (width & 1)
width++;
x = (adjusted_mode->hdisplay - width + 1) / 2;
x = (adjusted_mode->crtc_hdisplay - width + 1) / 2;
y = 0;
height = adjusted_mode->vdisplay;
height = adjusted_mode->crtc_vdisplay;
} else if (scaled_width < scaled_height) { /* letter */
height = scaled_width / pipe_config->pipe_src_w;
if (height & 1)
height++;
y = (adjusted_mode->vdisplay - height + 1) / 2;
y = (adjusted_mode->crtc_vdisplay - height + 1) / 2;
x = 0;
width = adjusted_mode->hdisplay;
width = adjusted_mode->crtc_hdisplay;
} else {
x = y = 0;
width = adjusted_mode->hdisplay;
height = adjusted_mode->vdisplay;
width = adjusted_mode->crtc_hdisplay;
height = adjusted_mode->crtc_vdisplay;
}
}
break;
case DRM_MODE_SCALE_FULLSCREEN:
x = y = 0;
width = adjusted_mode->hdisplay;
height = adjusted_mode->vdisplay;
width = adjusted_mode->crtc_hdisplay;
height = adjusted_mode->crtc_vdisplay;
break;
default:
@@ -182,7 +182,7 @@ centre_horizontally(struct drm_display_mode *adjusted_mode,
blank_width = adjusted_mode->crtc_hblank_end - adjusted_mode->crtc_hblank_start;
sync_pos = (blank_width - sync_width + 1) / 2;
border = (adjusted_mode->hdisplay - width + 1) / 2;
border = (adjusted_mode->crtc_hdisplay - width + 1) / 2;
border += border & 1; /* make the border even */
adjusted_mode->crtc_hdisplay = width;
@@ -204,7 +204,7 @@ centre_vertically(struct drm_display_mode *adjusted_mode,
blank_width = adjusted_mode->crtc_vblank_end - adjusted_mode->crtc_vblank_start;
sync_pos = (blank_width - sync_width + 1) / 2;
border = (adjusted_mode->vdisplay - height + 1) / 2;
border = (adjusted_mode->crtc_vdisplay - height + 1) / 2;
adjusted_mode->crtc_vdisplay = height;
adjusted_mode->crtc_vblank_start = height + border;
@@ -231,10 +231,10 @@ static void i965_scale_aspect(struct intel_crtc_state *pipe_config,
u32 *pfit_control)
{
struct drm_display_mode *adjusted_mode = &pipe_config->base.adjusted_mode;
u32 scaled_width = adjusted_mode->hdisplay *
u32 scaled_width = adjusted_mode->crtc_hdisplay *
pipe_config->pipe_src_h;
u32 scaled_height = pipe_config->pipe_src_w *
adjusted_mode->vdisplay;
adjusted_mode->crtc_vdisplay;
/* 965+ is easy, it does everything in hw */
if (scaled_width > scaled_height)
@@ -243,7 +243,7 @@ static void i965_scale_aspect(struct intel_crtc_state *pipe_config,
else if (scaled_width < scaled_height)
*pfit_control |= PFIT_ENABLE |
PFIT_SCALING_LETTER;
else if (adjusted_mode->hdisplay != pipe_config->pipe_src_w)
else if (adjusted_mode->crtc_hdisplay != pipe_config->pipe_src_w)
*pfit_control |= PFIT_ENABLE | PFIT_SCALING_AUTO;
}
@@ -252,10 +252,10 @@ static void i9xx_scale_aspect(struct intel_crtc_state *pipe_config,
u32 *border)
{
struct drm_display_mode *adjusted_mode = &pipe_config->base.adjusted_mode;
u32 scaled_width = adjusted_mode->hdisplay *
u32 scaled_width = adjusted_mode->crtc_hdisplay *
pipe_config->pipe_src_h;
u32 scaled_height = pipe_config->pipe_src_w *
adjusted_mode->vdisplay;
adjusted_mode->crtc_vdisplay;
u32 bits;
/*
@@ -269,9 +269,9 @@ static void i9xx_scale_aspect(struct intel_crtc_state *pipe_config,
pipe_config->pipe_src_h);
*border = LVDS_BORDER_ENABLE;
if (pipe_config->pipe_src_h != adjusted_mode->vdisplay) {
if (pipe_config->pipe_src_h != adjusted_mode->crtc_vdisplay) {
bits = panel_fitter_scaling(pipe_config->pipe_src_h,
adjusted_mode->vdisplay);
adjusted_mode->crtc_vdisplay);
*pfit_pgm_ratios |= (bits << PFIT_HORIZ_SCALE_SHIFT |
bits << PFIT_VERT_SCALE_SHIFT);
@@ -285,9 +285,9 @@ static void i9xx_scale_aspect(struct intel_crtc_state *pipe_config,
pipe_config->pipe_src_w);
*border = LVDS_BORDER_ENABLE;
if (pipe_config->pipe_src_w != adjusted_mode->hdisplay) {
if (pipe_config->pipe_src_w != adjusted_mode->crtc_hdisplay) {
bits = panel_fitter_scaling(pipe_config->pipe_src_w,
adjusted_mode->hdisplay);
adjusted_mode->crtc_hdisplay);
*pfit_pgm_ratios |= (bits << PFIT_HORIZ_SCALE_SHIFT |
bits << PFIT_VERT_SCALE_SHIFT);
@@ -315,8 +315,8 @@ void intel_gmch_panel_fitting(struct intel_crtc *intel_crtc,
adjusted_mode = &pipe_config->base.adjusted_mode;
/* Native modes don't need fitting */
if (adjusted_mode->hdisplay == pipe_config->pipe_src_w &&
adjusted_mode->vdisplay == pipe_config->pipe_src_h)
if (adjusted_mode->crtc_hdisplay == pipe_config->pipe_src_w &&
adjusted_mode->crtc_vdisplay == pipe_config->pipe_src_h)
goto out;
switch (fitting_mode) {
@@ -342,8 +342,8 @@ void intel_gmch_panel_fitting(struct intel_crtc *intel_crtc,
* Full scaling, even if it changes the aspect ratio.
* Fortunately this is all done for us in hw.
*/
if (pipe_config->pipe_src_h != adjusted_mode->vdisplay ||
pipe_config->pipe_src_w != adjusted_mode->hdisplay) {
if (pipe_config->pipe_src_h != adjusted_mode->crtc_vdisplay ||
pipe_config->pipe_src_w != adjusted_mode->crtc_hdisplay) {
pfit_control |= PFIT_ENABLE;
if (INTEL_INFO(dev)->gen >= 4)
pfit_control |= PFIT_SCALING_AUTO;