make sprite and cursor have separate functions
---
Ville, I think this addresses most of your comments. I'm guessing you're going
to ask for separate gen sprite plane functions, but I think this looks pretty
decent as is.
---
drivers/gpu/drm/i915/intel_display.c | 26 ++++++++++++------
drivers/gpu/drm/i915/intel_sprite.c | 51 ++++++++++++++++++++++++++++++++++++
2 files changed, 69 insertions(+), 8 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_display.c
b/drivers/gpu/drm/i915/intel_display.c
index a5edcc910f4a..3f7ce8c39bc8 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -13535,18 +13535,16 @@ static bool skl_mod_supported(uint32_t format,
uint64_t modifier)
}
}
-static bool intel_plane_format_mod_supported(struct drm_plane *plane,
- uint32_t format,
- uint64_t modifier)
+static bool intel_primary_plane_format_mod_supported(struct drm_plane *plane,
+ uint32_t format,
+ uint64_t modifier)
{
struct drm_i915_private *dev_priv = to_i915(plane->dev);
if (WARN_ON(modifier == DRM_FORMAT_MOD_INVALID))
return false;
- if (plane->base.type == DRM_PLANE_TYPE_PRIMARY)
- return modifier == DRM_FORMAT_MOD_LINEAR &&
- format == DRM_FORMAT_ARGB8888;
+ BUG_ON(plane->base.type != DRM_PLANE_TYPE_PRIMARY);
if (INTEL_GEN(dev_priv) >= 9)
return skl_mod_supported(format, modifier);
@@ -13558,6 +13556,18 @@ static bool intel_plane_format_mod_supported(struct
drm_plane *plane,
return false;
}
+static bool intel_cursor_plane_format_mod_supported(struct drm_plane *plane,
+ uint32_t format,
+ uint64_t modifier)
+{
+ if (WARN_ON(modifier == DRM_FORMAT_MOD_INVALID))
+ return false;
+
+ BUG_ON(plane->base.type != DRM_PLANE_TYPE_CURSOR);
+
+ return modifier == DRM_FORMAT_MOD_LINEAR && format ==
DRM_FORMAT_ARGB8888;
+}
+
const struct drm_plane_funcs intel_plane_funcs = {
.update_plane = drm_atomic_helper_update_plane,
.disable_plane = drm_atomic_helper_disable_plane,
@@ -13567,7 +13577,7 @@ const struct drm_plane_funcs intel_plane_funcs = {
.atomic_set_property = intel_plane_atomic_set_property,
.atomic_duplicate_state = intel_plane_duplicate_state,
.atomic_destroy_state = intel_plane_destroy_state,
- .format_mod_supported = intel_plane_format_mod_supported,
+ .format_mod_supported = intel_primary_plane_format_mod_supported,
};
static int
@@ -13704,7 +13714,7 @@ static const struct drm_plane_funcs
intel_cursor_plane_funcs = {
.atomic_set_property = intel_plane_atomic_set_property,
.atomic_duplicate_state = intel_plane_duplicate_state,
.atomic_destroy_state = intel_plane_destroy_state,
- .format_mod_supported = intel_plane_format_mod_supported,
+ .format_mod_supported = intel_cursor_plane_format_mod_supported,
};
static struct intel_plane *
diff --git a/drivers/gpu/drm/i915/intel_sprite.c
b/drivers/gpu/drm/i915/intel_sprite.c
index bf18d9edc66f..dae8e8a943b9 100644
--- a/drivers/gpu/drm/i915/intel_sprite.c
+++ b/drivers/gpu/drm/i915/intel_sprite.c
@@ -30,6 +30,7 @@
* support.
*/
#include <drm/drmP.h>
+#include <drm/drm_atomic_helper.h>
#include <drm/drm_crtc.h>
#include <drm/drm_fourcc.h>
#include <drm/drm_rect.h>
@@ -1102,6 +1103,56 @@ static const uint64_t skl_plane_format_modifiers[] = {
DRM_FORMAT_MOD_INVALID
};
+static bool intel_sprite_plane_format_mod_supported(struct drm_plane *plane,
+ uint32_t format,
+ uint64_t modifier)
+{
+ struct drm_i915_private *dev_priv = to_i915(plane->dev);
+
+ if (WARN_ON(modifier == DRM_FORMAT_MOD_INVALID))
+ return false;
+
+ BUG_ON(plane->base.type != DRM_PLANE_TYPE_OVERLAY);
+
+ switch (format) {
+ case DRM_FORMAT_XBGR2101010:
+ case DRM_FORMAT_ABGR2101010:
+ if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv))
+ return true;
+ break;
+ case DRM_FORMAT_RGB565:
+ case DRM_FORMAT_ABGR8888:
+ case DRM_FORMAT_ARGB8888:
+ if (INTEL_GEN(dev_priv) >= 9 || IS_VALLEYVIEW(dev_priv)
|| IS_CHERRYVIEW(dev_priv))
+ return true;
+ break;
+ case DRM_FORMAT_XBGR8888:
+ if (INTEL_GEN(dev_priv) >= 6)
+ return true;
+ break;
+ case DRM_FORMAT_XRGB8888:
+ case DRM_FORMAT_YUYV:
+ case DRM_FORMAT_YVYU:
+ case DRM_FORMAT_UYVY:
+ case DRM_FORMAT_VYUY:
+ return true;
+ }
+
+ return false;
+}
+
+const struct drm_plane_funcs intel_sprite_plane_funcs = {
+ .update_plane = drm_atomic_helper_update_plane,
+ .disable_plane = drm_atomic_helper_disable_plane,
+ .destroy = intel_plane_destroy,
+ .set_property = drm_atomic_helper_plane_set_property,
+ .atomic_get_property = intel_plane_atomic_get_property,
+ .atomic_set_property = intel_plane_atomic_set_property,
+ .atomic_duplicate_state = intel_plane_duplicate_state,
+ .atomic_destroy_state = intel_plane_destroy_state,
+ .format_mod_supported = intel_sprite_plane_format_mod_supported,
+};
+
struct intel_plane *
intel_sprite_plane_create(struct drm_i915_private *dev_priv,
enum pipe pipe, int plane)
--
2.12.1
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