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Display related fixes:

Browse Source 
- Fix vbt port mask
 - Fix around reading the right DSC disable fuse in display_ver 10
 - Split display version 9 and 10 in intel_setup_outputs
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Merge tag 'drm-intel-fixes-2021-07-28' of git://anongit.freedesktop.org/drm/drm-intel into drm-fixes

Display related fixes:
- Fix vbt port mask
- Fix around reading the right DSC disable fuse in display_ver 10
- Split display version 9 and 10 in intel_setup_outputs

Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/YQF63ruuE72x2T45@intel.com
This commit is contained in:
Dave Airlie 2021-07-29 12:13:55 +10:00
commit 80c7917d7e
3 changed files with 14 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/gpu/drm/i915/display/intel_bios.c
View File

@ -2166,7 +2166,8 @@ static void
init_vbt_missing_defaults(struct drm_i915_private *i915)
{
enum port port;
int ports = PORT_A | PORT_B | PORT_C | PORT_D | PORT_E | PORT_F;
int ports = BIT(PORT_A) | BIT(PORT_B) | BIT(PORT_C) |
BIT(PORT_D) | BIT(PORT_E) | BIT(PORT_F);
if (!HAS_DDI(i915) && !IS_CHERRYVIEW(i915))
return;

8
drivers/gpu/drm/i915/display/intel_display.c
View File

@ -11361,13 +11361,19 @@ static void intel_setup_outputs(struct drm_i915_private *dev_priv)
intel_ddi_init(dev_priv, PORT_B);
intel_ddi_init(dev_priv, PORT_C);
vlv_dsi_init(dev_priv);
} else if (DISPLAY_VER(dev_priv) >= 9) {
} else if (DISPLAY_VER(dev_priv) == 10) {
intel_ddi_init(dev_priv, PORT_A);
intel_ddi_init(dev_priv, PORT_B);
intel_ddi_init(dev_priv, PORT_C);
intel_ddi_init(dev_priv, PORT_D);
intel_ddi_init(dev_priv, PORT_E);
intel_ddi_init(dev_priv, PORT_F);
} else if (DISPLAY_VER(dev_priv) >= 9) {
intel_ddi_init(dev_priv, PORT_A);
intel_ddi_init(dev_priv, PORT_B);
intel_ddi_init(dev_priv, PORT_C);
intel_ddi_init(dev_priv, PORT_D);
intel_ddi_init(dev_priv, PORT_E);
} else if (HAS_DDI(dev_priv)) {
u32 found;

9
drivers/gpu/drm/i915/intel_device_info.c
View File

@ -325,7 +325,7 @@ void intel_device_info_runtime_init(struct drm_i915_private *dev_priv)
info->pipe_mask &= ~BIT(PIPE_C);
info->cpu_transcoder_mask &= ~BIT(TRANSCODER_C);
}
} else if (HAS_DISPLAY(dev_priv) && GRAPHICS_VER(dev_priv) >= 9) {
} else if (HAS_DISPLAY(dev_priv) && DISPLAY_VER(dev_priv) >= 9) {
u32 dfsm = intel_de_read(dev_priv, SKL_DFSM);
if (dfsm & SKL_DFSM_PIPE_A_DISABLE) {
@ -340,7 +340,8 @@ void intel_device_info_runtime_init(struct drm_i915_private *dev_priv)
info->pipe_mask &= ~BIT(PIPE_C);
info->cpu_transcoder_mask &= ~BIT(TRANSCODER_C);
}
if (GRAPHICS_VER(dev_priv) >= 12 &&
if (DISPLAY_VER(dev_priv) >= 12 &&
(dfsm & TGL_DFSM_PIPE_D_DISABLE)) {
info->pipe_mask &= ~BIT(PIPE_D);
info->cpu_transcoder_mask &= ~BIT(TRANSCODER_D);
@ -352,10 +353,10 @@ void intel_device_info_runtime_init(struct drm_i915_private *dev_priv)
if (dfsm & SKL_DFSM_DISPLAY_PM_DISABLE)
info->display.has_fbc = 0;
if (GRAPHICS_VER(dev_priv) >= 11 && (dfsm & ICL_DFSM_DMC_DISABLE))
if (DISPLAY_VER(dev_priv) >= 11 && (dfsm & ICL_DFSM_DMC_DISABLE))
info->display.has_dmc = 0;
if (GRAPHICS_VER(dev_priv) >= 10 &&
if (DISPLAY_VER(dev_priv) >= 10 &&
(dfsm & CNL_DFSM_DISPLAY_DSC_DISABLE))
info->display.has_dsc = 0;
}