@@ -1929,6 +1929,7 @@ intel_tile_width_bytes(const struct drm_framebuffer *fb, int color_plane)
return 128;
/* fall through */
case I915_FORMAT_MOD_Y_TILED_GEN12_RC_CCS:
+ case I915_FORMAT_MOD_Y_TILED_GEN12_MC_CCS:
if (color_plane == 1)
return cpp;
/* fall through */
@@ -2066,6 +2067,7 @@ static unsigned int intel_surf_alignment(const struct drm_framebuffer *fb,
return 256 * 1024;
return 0;
case I915_FORMAT_MOD_Y_TILED_GEN12_RC_CCS:
+ case I915_FORMAT_MOD_Y_TILED_GEN12_MC_CCS:
return 4 * 4 * 1024;
case I915_FORMAT_MOD_Y_TILED_CCS:
case I915_FORMAT_MOD_Yf_TILED_CCS:
@@ -2264,8 +2266,15 @@ static u32 intel_adjust_tile_offset(int *x, int *y,
static bool is_surface_linear(u64 modifier, int color_plane)
{
- return modifier == DRM_FORMAT_MOD_LINEAR ||
- (modifier == I915_FORMAT_MOD_Y_TILED_GEN12_RC_CCS && color_plane == 1);
+ switch (modifier) {
+ case DRM_FORMAT_MOD_LINEAR:
+ return true;
+ case I915_FORMAT_MOD_Y_TILED_GEN12_RC_CCS:
+ case I915_FORMAT_MOD_Y_TILED_GEN12_MC_CCS:
+ return color_plane == 1;
+ default:
+ return false;
+ }
}
static u32 intel_adjust_aligned_offset(int *x, int *y,
@@ -2453,6 +2462,7 @@ static unsigned int intel_fb_modifier_to_tiling(u64 fb_modifier)
case I915_FORMAT_MOD_Y_TILED:
case I915_FORMAT_MOD_Y_TILED_CCS:
case I915_FORMAT_MOD_Y_TILED_GEN12_RC_CCS:
+ case I915_FORMAT_MOD_Y_TILED_GEN12_MC_CCS:
return I915_TILING_Y;
default:
return I915_TILING_NONE;
@@ -2526,6 +2536,7 @@ intel_get_format_info(const struct drm_mode_fb_cmd2 *cmd)
ARRAY_SIZE(skl_ccs_formats),
cmd->pixel_format);
case I915_FORMAT_MOD_Y_TILED_GEN12_RC_CCS:
+ case I915_FORMAT_MOD_Y_TILED_GEN12_MC_CCS:
return lookup_format_info(gen12_ccs_formats,
ARRAY_SIZE(gen12_ccs_formats),
cmd->pixel_format);
@@ -2537,6 +2548,7 @@ intel_get_format_info(const struct drm_mode_fb_cmd2 *cmd)
bool is_ccs_modifier(u64 modifier)
{
return modifier == I915_FORMAT_MOD_Y_TILED_GEN12_RC_CCS ||
+ modifier == I915_FORMAT_MOD_Y_TILED_GEN12_MC_CCS ||
modifier == I915_FORMAT_MOD_Y_TILED_CCS ||
modifier == I915_FORMAT_MOD_Yf_TILED_CCS;
}
@@ -4105,6 +4117,8 @@ static u32 skl_plane_ctl_tiling(u64 fb_modifier)
/* fall through */
case I915_FORMAT_MOD_Y_TILED_GEN12_RC_CCS:
return PLANE_CTL_TILED_Y | PLANE_CTL_RENDER_DECOMPRESSION_ENABLE;
+ case I915_FORMAT_MOD_Y_TILED_GEN12_MC_CCS:
+ return PLANE_CTL_TILED_Y | PLANE_CTL_MEDIA_DECOMPRESSION_ENABLE;
case I915_FORMAT_MOD_Yf_TILED:
return PLANE_CTL_TILED_YF;
case I915_FORMAT_MOD_Yf_TILED_CCS:
@@ -9886,6 +9900,8 @@ skylake_get_initial_plane_config(struct intel_crtc *crtc,
fb->modifier = INTEL_GEN(dev_priv) >= 12 ?
I915_FORMAT_MOD_Y_TILED_GEN12_RC_CCS :
I915_FORMAT_MOD_Y_TILED_CCS;
+ else if (val & PLANE_CTL_MEDIA_DECOMPRESSION_ENABLE)
+ fb->modifier = I915_FORMAT_MOD_Y_TILED_GEN12_MC_CCS;
else
fb->modifier = I915_FORMAT_MOD_Y_TILED;
break;
@@ -15761,7 +15777,8 @@ static int intel_framebuffer_init(struct intel_framebuffer *intel_fb,
* The main surface pitch must be paded to a multiple of four
* tile widths.
*/
- if (fb->modifier == I915_FORMAT_MOD_Y_TILED_GEN12_RC_CCS &&
+ if ((fb->modifier == I915_FORMAT_MOD_Y_TILED_GEN12_RC_CCS ||
+ fb->modifier == I915_FORMAT_MOD_Y_TILED_GEN12_MC_CCS) &&
i == 0)
stride_alignment *= 4;
@@ -1749,7 +1749,8 @@ static int skl_plane_check_fb(const struct intel_crtc_state *crtc_state,
fb->modifier == I915_FORMAT_MOD_Yf_TILED ||
fb->modifier == I915_FORMAT_MOD_Y_TILED_CCS ||
fb->modifier == I915_FORMAT_MOD_Yf_TILED_CCS ||
- fb->modifier == I915_FORMAT_MOD_Y_TILED_GEN12_RC_CCS)) {
+ fb->modifier == I915_FORMAT_MOD_Y_TILED_GEN12_RC_CCS ||
+ fb->modifier == I915_FORMAT_MOD_Y_TILED_GEN12_MC_CCS)) {
DRM_DEBUG_KMS("Y/Yf tiling not supported in IF-ID mode\n");
return -EINVAL;
}
@@ -2163,6 +2164,7 @@ static const u64 skl_plane_format_modifiers_ccs[] = {
static const u64 gen12_plane_format_modifiers_ccs[] = {
I915_FORMAT_MOD_Y_TILED_GEN12_RC_CCS,
+ I915_FORMAT_MOD_Y_TILED_GEN12_MC_CCS,
I915_FORMAT_MOD_Y_TILED,
I915_FORMAT_MOD_X_TILED,
DRM_FORMAT_MOD_LINEAR,
@@ -2320,7 +2322,13 @@ static bool skl_plane_format_mod_supported(struct drm_plane *_plane,
static bool gen12_plane_format_mod_supported(struct drm_plane *_plane,
u32 format, u64 modifier)
{
+ struct intel_plane *plane = to_intel_plane(_plane);
+
switch (modifier) {
+ case I915_FORMAT_MOD_Y_TILED_GEN12_MC_CCS:
+ if (plane->id >= PLANE_SPRITE4)
+ return false;
+ /* fall through */
case DRM_FORMAT_MOD_LINEAR:
case I915_FORMAT_MOD_X_TILED:
case I915_FORMAT_MOD_Y_TILED:
@@ -2338,14 +2346,18 @@ static bool gen12_plane_format_mod_supported(struct drm_plane *_plane,
if (is_ccs_modifier(modifier))
return true;
/* fall through */
- case DRM_FORMAT_RGB565:
- case DRM_FORMAT_XRGB2101010:
- case DRM_FORMAT_XBGR2101010:
case DRM_FORMAT_YUYV:
case DRM_FORMAT_YVYU:
case DRM_FORMAT_UYVY:
case DRM_FORMAT_VYUY:
+ if (modifier == I915_FORMAT_MOD_Y_TILED_GEN12_MC_CCS)
+ return true;
+ /* fall through */
+ /* TODO: Media decompression does support NV12 */
case DRM_FORMAT_NV12:
+ case DRM_FORMAT_RGB565:
+ case DRM_FORMAT_XRGB2101010:
+ case DRM_FORMAT_XBGR2101010:
case DRM_FORMAT_C8:
if (modifier == DRM_FORMAT_MOD_LINEAR ||
modifier == I915_FORMAT_MOD_X_TILED ||
@@ -6853,6 +6853,7 @@ enum {
#define PLANE_CTL_TILED_Y (4 << 10)
#define PLANE_CTL_TILED_YF (5 << 10)
#define PLANE_CTL_FLIP_HORIZONTAL (1 << 8)
+#define PLANE_CTL_MEDIA_DECOMPRESSION_ENABLE (1 << 4) /* TGL+ */
#define PLANE_CTL_ALPHA_MASK (0x3 << 4) /* Pre-GLK */
#define PLANE_CTL_ALPHA_DISABLE (0 << 4)
#define PLANE_CTL_ALPHA_SW_PREMULTIPLY (2 << 4)