diff options
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_fb.h')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_fb.h | 53 |
1 files changed, 46 insertions, 7 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_fb.h b/drivers/gpu/drm/i915/display/intel_fb.h index 739d1b91754b..ba9df8986c1e 100644 --- a/drivers/gpu/drm/i915/display/intel_fb.h +++ b/drivers/gpu/drm/i915/display/intel_fb.h @@ -6,20 +6,45 @@ #ifndef __INTEL_FB_H__ #define __INTEL_FB_H__ +#include <linux/bits.h> #include <linux/types.h> +struct drm_device; +struct drm_file; struct drm_framebuffer; - +struct drm_i915_gem_object; struct drm_i915_private; - +struct drm_mode_fb_cmd2; struct intel_fb_view; struct intel_framebuffer; +struct intel_plane; struct intel_plane_state; -bool is_ccs_plane(const struct drm_framebuffer *fb, int plane); -bool is_gen12_ccs_plane(const struct drm_framebuffer *fb, int plane); -bool is_gen12_ccs_cc_plane(const struct drm_framebuffer *fb, int plane); -bool is_semiplanar_uv_plane(const struct drm_framebuffer *fb, int color_plane); +#define INTEL_PLANE_CAP_NONE 0 +#define INTEL_PLANE_CAP_CCS_RC BIT(0) +#define INTEL_PLANE_CAP_CCS_RC_CC BIT(1) +#define INTEL_PLANE_CAP_CCS_MC BIT(2) +#define INTEL_PLANE_CAP_TILING_X BIT(3) +#define INTEL_PLANE_CAP_TILING_Y BIT(4) +#define INTEL_PLANE_CAP_TILING_Yf BIT(5) + +bool intel_fb_is_ccs_modifier(u64 modifier); +bool intel_fb_is_rc_ccs_cc_modifier(u64 modifier); +bool intel_fb_is_mc_ccs_modifier(u64 modifier); + +bool intel_fb_is_ccs_aux_plane(const struct drm_framebuffer *fb, int color_plane); +int intel_fb_rc_ccs_cc_plane(const struct drm_framebuffer *fb); + +u64 *intel_fb_plane_get_modifiers(struct drm_i915_private *i915, + u8 plane_caps); +bool intel_fb_plane_supports_modifier(struct intel_plane *plane, u64 modifier); + +const struct drm_format_info * +intel_fb_get_format_info(const struct drm_mode_fb_cmd2 *cmd); + +bool +intel_format_info_is_yuv_semiplanar(const struct drm_format_info *info, + u64 modifier); bool is_surface_linear(const struct drm_framebuffer *fb, int color_plane); @@ -28,10 +53,14 @@ int skl_ccs_to_main_plane(const struct drm_framebuffer *fb, int ccs_plane); int skl_main_to_aux_plane(const struct drm_framebuffer *fb, int main_plane); unsigned int intel_tile_size(const struct drm_i915_private *i915); +unsigned int intel_tile_width_bytes(const struct drm_framebuffer *fb, int color_plane); unsigned int intel_tile_height(const struct drm_framebuffer *fb, int color_plane); unsigned int intel_tile_row_size(const struct drm_framebuffer *fb, int color_plane); - +unsigned int intel_fb_align_height(const struct drm_framebuffer *fb, + int color_plane, unsigned int height); unsigned int intel_cursor_alignment(const struct drm_i915_private *i915); +unsigned int intel_surf_alignment(const struct drm_framebuffer *fb, + int color_plane); void intel_fb_plane_get_subsampling(int *hsub, int *vsub, const struct drm_framebuffer *fb, @@ -53,4 +82,14 @@ void intel_fb_fill_view(const struct intel_framebuffer *fb, unsigned int rotatio struct intel_fb_view *view); int intel_plane_compute_gtt(struct intel_plane_state *plane_state); +int intel_framebuffer_init(struct intel_framebuffer *ifb, + struct drm_i915_gem_object *obj, + struct drm_mode_fb_cmd2 *mode_cmd); +struct drm_framebuffer * +intel_user_framebuffer_create(struct drm_device *dev, + struct drm_file *filp, + const struct drm_mode_fb_cmd2 *user_mode_cmd); + +bool intel_fb_uses_dpt(const struct drm_framebuffer *fb); + #endif /* __INTEL_FB_H__ */ |