aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
Diffstat (limited to '')
-rw-r--r--drivers/gpu/drm/i915/display/intel_display.c1
-rw-r--r--drivers/gpu/drm/i915/display/intel_fb.c9
-rw-r--r--drivers/gpu/drm/i915/display/intel_fbc.c1
-rw-r--r--drivers/gpu/drm/i915/display/intel_plane_initial.c1
-rw-r--r--drivers/gpu/drm/i915/display/skl_universal_plane.c20
-rw-r--r--drivers/gpu/drm/i915/i915_drv.h1
-rw-r--r--drivers/gpu/drm/i915/i915_pci.c1
-rw-r--r--drivers/gpu/drm/i915/i915_reg.h1
-rw-r--r--drivers/gpu/drm/i915/intel_device_info.h1
-rw-r--r--drivers/gpu/drm/i915/intel_pm.c1
-rw-r--r--include/uapi/drm/drm_fourcc.h8
11 files changed, 37 insertions, 8 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
index f3c9208a30b1..7429965d3682 100644
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -7766,6 +7766,7 @@ static int intel_atomic_check_async(struct intel_atomic_state *state, struct int
case I915_FORMAT_MOD_X_TILED:
case I915_FORMAT_MOD_Y_TILED:
case I915_FORMAT_MOD_Yf_TILED:
+ case I915_FORMAT_MOD_4_TILED:
break;
default:
drm_dbg_kms(&i915->drm,
diff --git a/drivers/gpu/drm/i915/display/intel_fb.c b/drivers/gpu/drm/i915/display/intel_fb.c
index c4a743d0913f..b7f1ef62072c 100644
--- a/drivers/gpu/drm/i915/display/intel_fb.c
+++ b/drivers/gpu/drm/i915/display/intel_fb.c
@@ -139,6 +139,9 @@ struct intel_modifier_desc {
static const struct intel_modifier_desc intel_modifiers[] = {
{
+ .modifier = I915_FORMAT_MOD_4_TILED,
+ .display_ver = { 13, 13 },
+ }, {
.modifier = I915_FORMAT_MOD_Y_TILED_GEN12_MC_CCS,
.display_ver = { 12, 13 },
.plane_caps = INTEL_PLANE_CAP_TILING_Y | INTEL_PLANE_CAP_CCS_MC,
@@ -544,6 +547,12 @@ intel_tile_width_bytes(const struct drm_framebuffer *fb, int color_plane)
return 128;
else
return 512;
+ case I915_FORMAT_MOD_4_TILED:
+ /*
+ * Each 4K tile consists of 64B(8*8) subtiles, with
+ * same shape as Y Tile(i.e 4*16B OWords)
+ */
+ return 128;
case I915_FORMAT_MOD_Y_TILED_CCS:
if (intel_fb_is_ccs_aux_plane(fb, color_plane))
return 128;
diff --git a/drivers/gpu/drm/i915/display/intel_fbc.c b/drivers/gpu/drm/i915/display/intel_fbc.c
index d0c34bc3af6c..0ceabe40d8c9 100644
--- a/drivers/gpu/drm/i915/display/intel_fbc.c
+++ b/drivers/gpu/drm/i915/display/intel_fbc.c
@@ -898,6 +898,7 @@ static bool tiling_is_valid(struct drm_i915_private *i915,
case I915_FORMAT_MOD_Y_TILED:
case I915_FORMAT_MOD_Yf_TILED:
return DISPLAY_VER(i915) >= 9;
+ case I915_FORMAT_MOD_4_TILED:
case I915_FORMAT_MOD_X_TILED:
return true;
default:
diff --git a/drivers/gpu/drm/i915/display/intel_plane_initial.c b/drivers/gpu/drm/i915/display/intel_plane_initial.c
index dcd698a02da2..d80855ee9b96 100644
--- a/drivers/gpu/drm/i915/display/intel_plane_initial.c
+++ b/drivers/gpu/drm/i915/display/intel_plane_initial.c
@@ -125,6 +125,7 @@ intel_alloc_initial_plane_obj(struct intel_crtc *crtc,
case DRM_FORMAT_MOD_LINEAR:
case I915_FORMAT_MOD_X_TILED:
case I915_FORMAT_MOD_Y_TILED:
+ case I915_FORMAT_MOD_4_TILED:
break;
default:
drm_dbg(&dev_priv->drm,
diff --git a/drivers/gpu/drm/i915/display/skl_universal_plane.c b/drivers/gpu/drm/i915/display/skl_universal_plane.c
index 28890876bdeb..e5cda5bcbde4 100644
--- a/drivers/gpu/drm/i915/display/skl_universal_plane.c
+++ b/drivers/gpu/drm/i915/display/skl_universal_plane.c
@@ -751,6 +751,8 @@ static u32 skl_plane_ctl_tiling(u64 fb_modifier)
return PLANE_CTL_TILED_X;
case I915_FORMAT_MOD_Y_TILED:
return PLANE_CTL_TILED_Y;
+ case I915_FORMAT_MOD_4_TILED:
+ return PLANE_CTL_TILED_4;
case I915_FORMAT_MOD_Y_TILED_CCS:
case I915_FORMAT_MOD_Y_TILED_GEN12_RC_CCS_CC:
return PLANE_CTL_TILED_Y | PLANE_CTL_RENDER_DECOMPRESSION_ENABLE;
@@ -1971,9 +1973,7 @@ static bool gen12_plane_format_mod_supported(struct drm_plane *_plane,
case DRM_FORMAT_Y216:
case DRM_FORMAT_XVYU12_16161616:
case DRM_FORMAT_XVYU16161616:
- if (modifier == DRM_FORMAT_MOD_LINEAR ||
- modifier == I915_FORMAT_MOD_X_TILED ||
- modifier == I915_FORMAT_MOD_Y_TILED)
+ if (!intel_fb_is_ccs_modifier(modifier))
return true;
fallthrough;
default:
@@ -2299,11 +2299,15 @@ skl_get_initial_plane_config(struct intel_crtc *crtc,
else
fb->modifier = I915_FORMAT_MOD_Y_TILED;
break;
- case PLANE_CTL_TILED_YF:
- if (val & PLANE_CTL_RENDER_DECOMPRESSION_ENABLE)
- fb->modifier = I915_FORMAT_MOD_Yf_TILED_CCS;
- else
- fb->modifier = I915_FORMAT_MOD_Yf_TILED;
+ case PLANE_CTL_TILED_YF: /* aka PLANE_CTL_TILED_4 on XE_LPD+ */
+ if (HAS_4TILE(dev_priv)) {
+ fb->modifier = I915_FORMAT_MOD_4_TILED;
+ } else {
+ if (val & PLANE_CTL_RENDER_DECOMPRESSION_ENABLE)
+ fb->modifier = I915_FORMAT_MOD_Yf_TILED_CCS;
+ else
+ fb->modifier = I915_FORMAT_MOD_Yf_TILED;
+ }
break;
default:
MISSING_CASE(tiling);
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 4f58e1456505..250ac161f55c 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -1624,6 +1624,7 @@ IS_SUBPLATFORM(const struct drm_i915_private *i915,
#define CMDPARSER_USES_GGTT(dev_priv) (GRAPHICS_VER(dev_priv) == 7)
#define HAS_LLC(dev_priv) (INTEL_INFO(dev_priv)->has_llc)
+#define HAS_4TILE(dev_priv) (INTEL_INFO(dev_priv)->has_4tile)
#define HAS_SNOOP(dev_priv) (INTEL_INFO(dev_priv)->has_snoop)
#define HAS_EDRAM(dev_priv) ((dev_priv)->edram_size_mb)
#define HAS_SECURE_BATCHES(dev_priv) (GRAPHICS_VER(dev_priv) < 6)
diff --git a/drivers/gpu/drm/i915/i915_pci.c b/drivers/gpu/drm/i915/i915_pci.c
index 52749b8f4f6b..69b8029da6b6 100644
--- a/drivers/gpu/drm/i915/i915_pci.c
+++ b/drivers/gpu/drm/i915/i915_pci.c
@@ -1044,6 +1044,7 @@ static const struct intel_device_info dg2_info = {
DGFX_FEATURES,
.graphics_rel = 55,
.media_rel = 55,
+ .has_4tile = 1,
PLATFORM(INTEL_DG2),
.platform_engine_mask =
BIT(RCS0) | BIT(BCS0) |
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index 47fcd104868f..38b4e3b5d8b2 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -7210,6 +7210,7 @@ enum {
#define PLANE_CTL_TILED_X (1 << 10)
#define PLANE_CTL_TILED_Y (4 << 10)
#define PLANE_CTL_TILED_YF (5 << 10)
+#define PLANE_CTL_TILED_4 (5 << 10)
#define PLANE_CTL_ASYNC_FLIP (1 << 9)
#define PLANE_CTL_FLIP_HORIZONTAL (1 << 8)
#define PLANE_CTL_MEDIA_DECOMPRESSION_ENABLE (1 << 4) /* TGL+ */
diff --git a/drivers/gpu/drm/i915/intel_device_info.h b/drivers/gpu/drm/i915/intel_device_info.h
index 8e6f48d1eb7b..6c543a152250 100644
--- a/drivers/gpu/drm/i915/intel_device_info.h
+++ b/drivers/gpu/drm/i915/intel_device_info.h
@@ -125,6 +125,7 @@ enum intel_ppgtt_type {
func(has_64bit_reloc); \
func(gpu_reset_clobbers_display); \
func(has_reset_engine); \
+ func(has_4tile); \
func(has_global_mocs); \
func(has_gt_uc); \
func(has_l3_dpf); \
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index e9f2e307b98e..2ad577dfe504 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -5386,6 +5386,7 @@ skl_compute_wm_params(const struct intel_crtc_state *crtc_state,
}
wp->y_tiled = modifier == I915_FORMAT_MOD_Y_TILED ||
+ modifier == I915_FORMAT_MOD_4_TILED ||
modifier == I915_FORMAT_MOD_Yf_TILED ||
modifier == I915_FORMAT_MOD_Y_TILED_CCS ||
modifier == I915_FORMAT_MOD_Yf_TILED_CCS;
diff --git a/include/uapi/drm/drm_fourcc.h b/include/uapi/drm/drm_fourcc.h
index 7f652c96845b..41184a94935d 100644
--- a/include/uapi/drm/drm_fourcc.h
+++ b/include/uapi/drm/drm_fourcc.h
@@ -564,6 +564,14 @@ extern "C" {
* pitch is required to be a multiple of 4 tile widths.
*/
#define I915_FORMAT_MOD_Y_TILED_GEN12_RC_CCS_CC fourcc_mod_code(INTEL, 8)
+/*
+ * Intel F-tiling(aka Tile4) layout
+ *
+ * This is a tiled layout using 4Kb tiles in row-major layout.
+ * Within the tile pixels are laid out in 64 byte units / sub-tiles in OWORD
+ * (16 bytes) chunks column-major..
+ */
+#define I915_FORMAT_MOD_4_TILED fourcc_mod_code(INTEL, 9)
/*
* Tiled, NV12MT, grouped in 64 (pixels) x 32 (lines) -sized macroblocks