On Wed, Nov 24, 2021 at 11:23:55AM +0200, Stanislav Lisovskiy wrote:
> Tile4 patch still needs an ack from userspace,
> IGT tests and some essential fixes, related to
> new .plane_caps attribute being added.
>
> This reverts commit 3c542cfa8266e3364938d055b3d548b7bed7f08e.
>
> Signed-off-by: Stanislav Lisovskiy <stanislav.lisovskiy@xxxxxxxxx>
Acked-by: Imre Deak <imre.deak@xxxxxxxxx>
> ---
> drivers/gpu/drm/i915/display/intel_display.c | 1 -
> drivers/gpu/drm/i915/display/intel_fb.c | 9 ---------
> drivers/gpu/drm/i915/display/intel_fbc.c | 1 -
> .../drm/i915/display/intel_plane_initial.c | 1 -
> .../drm/i915/display/skl_universal_plane.c | 20 ++++++++-----------
> drivers/gpu/drm/i915/i915_drv.h | 1 -
> drivers/gpu/drm/i915/i915_pci.c | 1 -
> drivers/gpu/drm/i915/i915_reg.h | 1 -
> drivers/gpu/drm/i915/intel_device_info.h | 1 -
> drivers/gpu/drm/i915/intel_pm.c | 1 -
> include/uapi/drm/drm_fourcc.h | 8 --------
> 11 files changed, 8 insertions(+), 37 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
> index 7429965d3682..f3c9208a30b1 100644
> --- a/drivers/gpu/drm/i915/display/intel_display.c
> +++ b/drivers/gpu/drm/i915/display/intel_display.c
> @@ -7766,7 +7766,6 @@ 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 b7f1ef62072c..c4a743d0913f 100644
> --- a/drivers/gpu/drm/i915/display/intel_fb.c
> +++ b/drivers/gpu/drm/i915/display/intel_fb.c
> @@ -139,9 +139,6 @@ 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,
> @@ -547,12 +544,6 @@ 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 0ceabe40d8c9..d0c34bc3af6c 100644
> --- a/drivers/gpu/drm/i915/display/intel_fbc.c
> +++ b/drivers/gpu/drm/i915/display/intel_fbc.c
> @@ -898,7 +898,6 @@ 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 d80855ee9b96..dcd698a02da2 100644
> --- a/drivers/gpu/drm/i915/display/intel_plane_initial.c
> +++ b/drivers/gpu/drm/i915/display/intel_plane_initial.c
> @@ -125,7 +125,6 @@ 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 e5cda5bcbde4..28890876bdeb 100644
> --- a/drivers/gpu/drm/i915/display/skl_universal_plane.c
> +++ b/drivers/gpu/drm/i915/display/skl_universal_plane.c
> @@ -751,8 +751,6 @@ 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;
> @@ -1973,7 +1971,9 @@ 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 (!intel_fb_is_ccs_modifier(modifier))
> + if (modifier == DRM_FORMAT_MOD_LINEAR ||
> + modifier == I915_FORMAT_MOD_X_TILED ||
> + modifier == I915_FORMAT_MOD_Y_TILED)
> return true;
> fallthrough;
> default:
> @@ -2299,15 +2299,11 @@ skl_get_initial_plane_config(struct intel_crtc *crtc,
> else
> fb->modifier = I915_FORMAT_MOD_Y_TILED;
> break;
> - 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;
> - }
> + 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;
> break;
> default:
> MISSING_CASE(tiling);
> diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
> index 3d90bd732e91..1bfadd9127fc 100644
> --- a/drivers/gpu/drm/i915/i915_drv.h
> +++ b/drivers/gpu/drm/i915/i915_drv.h
> @@ -1627,7 +1627,6 @@ 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 403d3a581ce7..f01cba4ec283 100644
> --- a/drivers/gpu/drm/i915/i915_pci.c
> +++ b/drivers/gpu/drm/i915/i915_pci.c
> @@ -1044,7 +1044,6 @@ 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 22d18a292430..3450818802c2 100644
> --- a/drivers/gpu/drm/i915/i915_reg.h
> +++ b/drivers/gpu/drm/i915/i915_reg.h
> @@ -7284,7 +7284,6 @@ 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 67177e18704a..669f0d26c3c3 100644
> --- a/drivers/gpu/drm/i915/intel_device_info.h
> +++ b/drivers/gpu/drm/i915/intel_device_info.h
> @@ -125,7 +125,6 @@ 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 167704f0acf0..01fa3fac1b57 100644
> --- a/drivers/gpu/drm/i915/intel_pm.c
> +++ b/drivers/gpu/drm/i915/intel_pm.c
> @@ -5386,7 +5386,6 @@ 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 41184a94935d..7f652c96845b 100644
> --- a/include/uapi/drm/drm_fourcc.h
> +++ b/include/uapi/drm/drm_fourcc.h
> @@ -564,14 +564,6 @@ 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
> --
> 2.24.1.485.gad05a3d8e5
>
