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Display panel & power related fixes:

Browse Source 
- Backlight fix (Lyude)
 - Display watermark fix (Ville)
 - VLV panel power fix (Hans)
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Merge tag 'drm-intel-fixes-2021-04-15' of git://anongit.freedesktop.org/drm/drm-intel into drm-fixes

Display panel & power related fixes:

- Backlight fix (Lyude)
- Display watermark fix (Ville)
- VLV panel power fix (Hans)

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

From: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/YHg4nz/ndzDRmPjd@intel.com
This commit is contained in:
Daniel Vetter 2021-04-15 15:24:17 +02:00
commit 4d2e128837
3 changed files with 4 additions and 5 deletions
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1
drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
View File

@ -646,7 +646,6 @@ int intel_dp_aux_init_backlight_funcs(struct intel_connector *connector)
break;
case INTEL_BACKLIGHT_DISPLAY_DDI:
try_intel_interface = true;
try_vesa_interface = true;
break;
default:
return -ENODEV;

4
drivers/gpu/drm/i915/display/vlv_dsi.c
View File

@ -992,14 +992,14 @@ static void intel_dsi_post_disable(struct intel_atomic_state *state,
* FIXME As we do with eDP, just make a note of the time here
* and perform the wait before the next panel power on.
*/
intel_dsi_msleep(intel_dsi, intel_dsi->panel_pwr_cycle_delay);
msleep(intel_dsi->panel_pwr_cycle_delay);
}
static void intel_dsi_shutdown(struct intel_encoder *encoder)
{
struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);
intel_dsi_msleep(intel_dsi, intel_dsi->panel_pwr_cycle_delay);
msleep(intel_dsi->panel_pwr_cycle_delay);
}
static bool intel_dsi_get_hw_state(struct intel_encoder *encoder,

4
drivers/gpu/drm/i915/intel_pm.c
View File

@ -5471,12 +5471,12 @@ static int icl_build_plane_wm(struct intel_crtc_state *crtc_state,
struct skl_plane_wm *wm = &crtc_state->wm.skl.raw.planes[plane_id];
int ret;
memset(wm, 0, sizeof(*wm));
/* Watermarks calculated in master */
if (plane_state->planar_slave)
return 0;
memset(wm, 0, sizeof(*wm));
if (plane_state->planar_linked_plane) {
const struct drm_framebuffer *fb = plane_state->hw.fb;
enum plane_id y_plane_id = plane_state->planar_linked_plane->id;