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drm/i915 fixes

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Merge tag 'drm-fixes-2021-04-16' of git://anongit.freedesktop.org/drm/drm

Pull drm fixes from Daniel Vetter:
 "I pinged the usual suspects, only intel fixes pending"

* tag 'drm-fixes-2021-04-16' of git://anongit.freedesktop.org/drm/drm:
  drm/i915/display/vlv_dsi: Do not skip panel_pwr_cycle_delay when disabling the panel
  drm/i915: Don't zero out the Y plane's watermarks
  drm/i915/dpcd_bl: Don't try vesa interface unless specified by VBT
This commit is contained in:
Linus Torvalds 2021-04-16 07:49:04 -07:00
commit 2f7b98d1e5
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; break;
case INTEL_BACKLIGHT_DISPLAY_DDI: case INTEL_BACKLIGHT_DISPLAY_DDI:
try_intel_interface = true; try_intel_interface = true;
try_vesa_interface = true;
break; break;
default: default:
return -ENODEV; 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 * FIXME As we do with eDP, just make a note of the time here
* and perform the wait before the next panel power on. * 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) static void intel_dsi_shutdown(struct intel_encoder *encoder)
{ {
struct intel_dsi *intel_dsi = enc_to_intel_dsi(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, 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]; struct skl_plane_wm *wm = &crtc_state->wm.skl.raw.planes[plane_id];
int ret; int ret;
memset(wm, 0, sizeof(*wm));
/* Watermarks calculated in master */ /* Watermarks calculated in master */
if (plane_state->planar_slave) if (plane_state->planar_slave)
return 0; return 0;
memset(wm, 0, sizeof(*wm));
if (plane_state->planar_linked_plane) { if (plane_state->planar_linked_plane) {
const struct drm_framebuffer *fb = plane_state->hw.fb; const struct drm_framebuffer *fb = plane_state->hw.fb;
enum plane_id y_plane_id = plane_state->planar_linked_plane->id; enum plane_id y_plane_id = plane_state->planar_linked_plane->id;