[PATCH v2 01/13] drm/i915: Add skl+ plane name aliases to enum plane_id
Ville Syrjala
ville.syrjala at linux.intel.com
Fri May 17 17:12:08 UTC 2024
From: Ville Syrjälä <ville.syrjala at linux.intel.com>
Using PLANE_PRIMARY + PLANE_SPRITE? on skl+ results in a bunch
of unnecessary head scratching. Add aliases using the skl+ plane
names.
And for pre-skl we only need to keep PRIMARY,SPRITE0,SPRITE1
as we only ever have 0-2 sprites per pipe on those platforms.
v2: Don't break icl_nv12_y_plane_mask() (Jani)
Cc: Jani Nikula <jani.nikula at intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala at linux.intel.com>
---
drivers/gpu/drm/i915/display/intel_crtc.c | 6 ++----
drivers/gpu/drm/i915/display/intel_display.c | 8 +++----
.../drm/i915/display/intel_display_limits.h | 21 ++++++++++++-------
.../gpu/drm/i915/display/intel_sprite_uapi.c | 2 +-
.../drm/i915/display/skl_universal_plane.c | 19 ++++++++---------
5 files changed, 30 insertions(+), 26 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_crtc.c b/drivers/gpu/drm/i915/display/intel_crtc.c
index 339010384b86..ca6dc1dc56c8 100644
--- a/drivers/gpu/drm/i915/display/intel_crtc.c
+++ b/drivers/gpu/drm/i915/display/intel_crtc.c
@@ -310,8 +310,7 @@ int intel_crtc_init(struct drm_i915_private *dev_priv, enum pipe pipe)
crtc->num_scalers = DISPLAY_RUNTIME_INFO(dev_priv)->num_scalers[pipe];
if (DISPLAY_VER(dev_priv) >= 9)
- primary = skl_universal_plane_create(dev_priv, pipe,
- PLANE_PRIMARY);
+ primary = skl_universal_plane_create(dev_priv, pipe, PLANE_1);
else
primary = intel_primary_plane_create(dev_priv, pipe);
if (IS_ERR(primary)) {
@@ -326,8 +325,7 @@ int intel_crtc_init(struct drm_i915_private *dev_priv, enum pipe pipe)
struct intel_plane *plane;
if (DISPLAY_VER(dev_priv) >= 9)
- plane = skl_universal_plane_create(dev_priv, pipe,
- PLANE_SPRITE0 + sprite);
+ plane = skl_universal_plane_create(dev_priv, pipe, PLANE_2 + sprite);
else
plane = intel_sprite_plane_create(dev_priv, pipe, sprite);
if (IS_ERR(plane)) {
diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
index cce1420fb541..ee2df655b0ab 100644
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -4121,13 +4121,13 @@ static int icl_check_nv12_planes(struct intel_crtc_state *crtc_state)
linked_state->uapi.dst = plane_state->uapi.dst;
if (icl_is_hdr_plane(dev_priv, plane->id)) {
- if (linked->id == PLANE_SPRITE5)
+ if (linked->id == PLANE_7)
plane_state->cus_ctl |= PLANE_CUS_Y_PLANE_7_ICL;
- else if (linked->id == PLANE_SPRITE4)
+ else if (linked->id == PLANE_6)
plane_state->cus_ctl |= PLANE_CUS_Y_PLANE_6_ICL;
- else if (linked->id == PLANE_SPRITE3)
+ else if (linked->id == PLANE_5)
plane_state->cus_ctl |= PLANE_CUS_Y_PLANE_5_RKL;
- else if (linked->id == PLANE_SPRITE2)
+ else if (linked->id == PLANE_4)
plane_state->cus_ctl |= PLANE_CUS_Y_PLANE_4_RKL;
else
MISSING_CASE(linked->id);
diff --git a/drivers/gpu/drm/i915/display/intel_display_limits.h b/drivers/gpu/drm/i915/display/intel_display_limits.h
index 5126d0b5ae5d..c4775c99dc83 100644
--- a/drivers/gpu/drm/i915/display/intel_display_limits.h
+++ b/drivers/gpu/drm/i915/display/intel_display_limits.h
@@ -60,16 +60,23 @@ enum transcoder {
* (eg. PLANE_CTL(), PS_PLANE_SEL(), etc.) so adjust with care.
*/
enum plane_id {
- PLANE_PRIMARY,
- PLANE_SPRITE0,
- PLANE_SPRITE1,
- PLANE_SPRITE2,
- PLANE_SPRITE3,
- PLANE_SPRITE4,
- PLANE_SPRITE5,
+ /* skl+ universal plane names */
+ PLANE_1,
+ PLANE_2,
+ PLANE_3,
+ PLANE_4,
+ PLANE_5,
+ PLANE_6,
+ PLANE_7,
+
PLANE_CURSOR,
I915_MAX_PLANES,
+
+ /* pre-skl plane names */
+ PLANE_PRIMARY = PLANE_1,
+ PLANE_SPRITE0,
+ PLANE_SPRITE1,
};
enum port {
diff --git a/drivers/gpu/drm/i915/display/intel_sprite_uapi.c b/drivers/gpu/drm/i915/display/intel_sprite_uapi.c
index a76b48ebc2d3..4853c4806004 100644
--- a/drivers/gpu/drm/i915/display/intel_sprite_uapi.c
+++ b/drivers/gpu/drm/i915/display/intel_sprite_uapi.c
@@ -74,7 +74,7 @@ int intel_sprite_set_colorkey_ioctl(struct drm_device *dev, void *data,
* pipe simultaneously.
*/
if (DISPLAY_VER(dev_priv) >= 9 &&
- to_intel_plane(plane)->id >= PLANE_SPRITE1 &&
+ to_intel_plane(plane)->id >= PLANE_3 &&
set->flags & I915_SET_COLORKEY_DESTINATION)
return -EINVAL;
diff --git a/drivers/gpu/drm/i915/display/skl_universal_plane.c b/drivers/gpu/drm/i915/display/skl_universal_plane.c
index 32d10e62b2b9..d99fec8e5233 100644
--- a/drivers/gpu/drm/i915/display/skl_universal_plane.c
+++ b/drivers/gpu/drm/i915/display/skl_universal_plane.c
@@ -238,9 +238,9 @@ int skl_format_to_fourcc(int format, bool rgb_order, bool alpha)
static u8 icl_nv12_y_plane_mask(struct drm_i915_private *i915)
{
if (DISPLAY_VER(i915) >= 13 || HAS_D12_PLANE_MINIMIZATION(i915))
- return BIT(PLANE_SPRITE2) | BIT(PLANE_SPRITE3);
+ return BIT(PLANE_4) | BIT(PLANE_5);
else
- return BIT(PLANE_SPRITE4) | BIT(PLANE_SPRITE5);
+ return BIT(PLANE_6) | BIT(PLANE_7);
}
bool icl_is_nv12_y_plane(struct drm_i915_private *dev_priv,
@@ -252,7 +252,7 @@ bool icl_is_nv12_y_plane(struct drm_i915_private *dev_priv,
u8 icl_hdr_plane_mask(void)
{
- return BIT(PLANE_PRIMARY) | BIT(PLANE_SPRITE0) | BIT(PLANE_SPRITE1);
+ return BIT(PLANE_1) | BIT(PLANE_2) | BIT(PLANE_3);
}
bool icl_is_hdr_plane(struct drm_i915_private *dev_priv, enum plane_id plane_id)
@@ -2099,7 +2099,7 @@ static bool skl_plane_has_fbc(struct drm_i915_private *i915,
if (DISPLAY_VER(i915) >= 20)
return icl_is_hdr_plane(i915, plane_id);
else
- return plane_id == PLANE_PRIMARY;
+ return plane_id == PLANE_1;
}
static struct intel_fbc *skl_plane_fbc(struct drm_i915_private *dev_priv,
@@ -2123,7 +2123,7 @@ static bool skl_plane_has_planar(struct drm_i915_private *dev_priv,
if (DISPLAY_VER(dev_priv) == 9 && pipe == PIPE_C)
return false;
- if (plane_id != PLANE_PRIMARY && plane_id != PLANE_SPRITE0)
+ if (plane_id != PLANE_1 && plane_id != PLANE_2)
return false;
return true;
@@ -2331,8 +2331,7 @@ static bool skl_plane_has_rc_ccs(struct drm_i915_private *i915,
return pipe != PIPE_C;
return pipe != PIPE_C &&
- (plane_id == PLANE_PRIMARY ||
- plane_id == PLANE_SPRITE0);
+ (plane_id == PLANE_1 || plane_id == PLANE_2);
}
static bool gen12_plane_has_mc_ccs(struct drm_i915_private *i915,
@@ -2350,7 +2349,7 @@ static bool gen12_plane_has_mc_ccs(struct drm_i915_private *i915,
if (IS_ALDERLAKE_P(i915) && IS_DISPLAY_STEP(i915, STEP_A0, STEP_B0))
return false;
- return plane_id < PLANE_SPRITE4;
+ return plane_id < PLANE_6;
}
static u8 skl_get_plane_caps(struct drm_i915_private *i915,
@@ -2439,7 +2438,7 @@ skl_universal_plane_create(struct drm_i915_private *dev_priv,
plane->get_hw_state = skl_plane_get_hw_state;
plane->check_plane = skl_plane_check;
- if (plane_id == PLANE_PRIMARY) {
+ if (plane_id == PLANE_1) {
plane->need_async_flip_toggle_wa = IS_DISPLAY_VER(dev_priv, 9, 10);
plane->async_flip = skl_plane_async_flip;
plane->enable_flip_done = skl_plane_enable_flip_done;
@@ -2461,7 +2460,7 @@ skl_universal_plane_create(struct drm_i915_private *dev_priv,
else
plane_funcs = &skl_plane_funcs;
- if (plane_id == PLANE_PRIMARY)
+ if (plane_id == PLANE_1)
plane_type = DRM_PLANE_TYPE_PRIMARY;
else
plane_type = DRM_PLANE_TYPE_OVERLAY;
--
2.44.1
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