MIRRORS/linux-yocto
1
0
Fork 0
mirror of git://git.yoctoproject.org/linux-yocto.git synced 2025-07-19 03:59:45 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity

drm/i915: Generalize planes_{enabling,disabling}()

Browse Source 
I want to use the same logic that planes_{enabling,disabling}()
are using for other features as well. Generlize the thing
into a pair of macros.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230320203352.19515-2-ville.syrjala@linux.intel.com
Reviewed-by: Mitul Golani <mitulkumar.ajitkumar.golani@intel.com>
This commit is contained in:
Ville Syrjälä 2023-03-20 22:33:47 +02:00
parent 1bf3836383
commit 6a98560755
1 changed files with 12 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
drivers/gpu/drm/i915/display/intel_display.c
View File

@ -1069,20 +1069,28 @@ static bool needs_async_flip_vtd_wa(const struct intel_crtc_state *crtc_state)
(DISPLAY_VER(i915) == 9 || IS_BROADWELL(i915) || IS_HASWELL(i915));
}
#define is_enabling(feature, old_crtc_state, new_crtc_state) \
((!(old_crtc_state)->feature || intel_crtc_needs_modeset(new_crtc_state)) && \
(new_crtc_state)->feature)
#define is_disabling(feature, old_crtc_state, new_crtc_state) \
((old_crtc_state)->feature && \
(!(new_crtc_state)->feature || intel_crtc_needs_modeset(new_crtc_state)))
static bool planes_enabling(const struct intel_crtc_state *old_crtc_state,
const struct intel_crtc_state *new_crtc_state)
{
return (!old_crtc_state->active_planes || intel_crtc_needs_modeset(new_crtc_state)) &&
new_crtc_state->active_planes;
return is_enabling(active_planes, old_crtc_state, new_crtc_state);
}
static bool planes_disabling(const struct intel_crtc_state *old_crtc_state,
const struct intel_crtc_state *new_crtc_state)
{
return old_crtc_state->active_planes &&
(!new_crtc_state->active_planes || intel_crtc_needs_modeset(new_crtc_state));
return is_disabling(active_planes, old_crtc_state, new_crtc_state);
}
#undef is_disabling
#undef is_enabling
static void intel_post_plane_update(struct intel_atomic_state *state,
struct intel_crtc *crtc)
{