diff options
-rw-r--r-- | drivers/gpu/drm/i915/display/intel_display.c | 4 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/display/intel_fb.c | 40 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/display/skl_universal_plane.c | 25 |
3 files changed, 52 insertions, 17 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index eee185ed41c3..ca997a0a0517 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -8477,7 +8477,9 @@ static void intel_atomic_prepare_plane_clear_colors(struct intel_atomic_state *s /* * The layout of the fast clear color value expected by HW - * (the DRM ABI requiring this value to be located in fb at offset 0 of plane#2): + * (the DRM ABI requiring this value to be located in fb at + * offset 0 of cc plane, plane #2 previous generations or + * plane #1 for flat ccs): * - 4 x 4 bytes per-channel value * (in surface type specific float/int format provided by the fb user) * - 8 bytes native color value used by the display diff --git a/drivers/gpu/drm/i915/display/intel_fb.c b/drivers/gpu/drm/i915/display/intel_fb.c index 4d4d01963f15..e94923e9dbb1 100644 --- a/drivers/gpu/drm/i915/display/intel_fb.c +++ b/drivers/gpu/drm/i915/display/intel_fb.c @@ -107,6 +107,21 @@ static const struct drm_format_info gen12_ccs_cc_formats[] = { .hsub = 1, .vsub = 1, .has_alpha = true }, }; +static const struct drm_format_info gen12_flat_ccs_cc_formats[] = { + { .format = DRM_FORMAT_XRGB8888, .depth = 24, .num_planes = 2, + .char_per_block = { 4, 0 }, .block_w = { 1, 2 }, .block_h = { 1, 1 }, + .hsub = 1, .vsub = 1, }, + { .format = DRM_FORMAT_XBGR8888, .depth = 24, .num_planes = 2, + .char_per_block = { 4, 0 }, .block_w = { 1, 2 }, .block_h = { 1, 1 }, + .hsub = 1, .vsub = 1, }, + { .format = DRM_FORMAT_ARGB8888, .depth = 32, .num_planes = 2, + .char_per_block = { 4, 0 }, .block_w = { 1, 2 }, .block_h = { 1, 1 }, + .hsub = 1, .vsub = 1, .has_alpha = true }, + { .format = DRM_FORMAT_ABGR8888, .depth = 32, .num_planes = 2, + .char_per_block = { 4, 0 }, .block_w = { 1, 2 }, .block_h = { 1, 1 }, + .hsub = 1, .vsub = 1, .has_alpha = true }, +}; + struct intel_modifier_desc { u64 modifier; struct { @@ -145,6 +160,14 @@ static const struct intel_modifier_desc intel_modifiers[] = { .display_ver = { 13, 13 }, .plane_caps = INTEL_PLANE_CAP_TILING_4 | INTEL_PLANE_CAP_CCS_MC, }, { + .modifier = I915_FORMAT_MOD_4_TILED_DG2_RC_CCS_CC, + .display_ver = { 13, 13 }, + .plane_caps = INTEL_PLANE_CAP_TILING_4 | INTEL_PLANE_CAP_CCS_RC_CC, + + .ccs.cc_planes = BIT(1), + + FORMAT_OVERRIDE(gen12_flat_ccs_cc_formats), + }, { .modifier = I915_FORMAT_MOD_4_TILED_DG2_RC_CCS, .display_ver = { 13, 13 }, .plane_caps = INTEL_PLANE_CAP_TILING_4 | INTEL_PLANE_CAP_CCS_RC, @@ -393,17 +416,13 @@ bool intel_fb_plane_supports_modifier(struct intel_plane *plane, u64 modifier) static bool format_is_yuv_semiplanar(const struct intel_modifier_desc *md, const struct drm_format_info *info) { - int yuv_planes; - if (!info->is_yuv) return false; - if (plane_caps_contain_any(md->plane_caps, INTEL_PLANE_CAP_CCS_MASK)) - yuv_planes = 4; + if (hweight8(md->ccs.planar_aux_planes) == 2) + return info->num_planes == 4; else - yuv_planes = 2; - - return info->num_planes == yuv_planes; + return info->num_planes == 2; } /** @@ -528,12 +547,13 @@ static unsigned int gen12_ccs_aux_stride(struct intel_framebuffer *fb, int ccs_p int skl_main_to_aux_plane(const struct drm_framebuffer *fb, int main_plane) { + const struct intel_modifier_desc *md = lookup_modifier(fb->modifier); struct drm_i915_private *i915 = to_i915(fb->dev); - if (intel_fb_is_ccs_modifier(fb->modifier)) + if (md->ccs.packed_aux_planes | md->ccs.planar_aux_planes) return main_to_ccs_plane(fb, main_plane); else if (DISPLAY_VER(i915) < 11 && - intel_format_info_is_yuv_semiplanar(fb->format, fb->modifier)) + format_is_yuv_semiplanar(md, fb->format)) return 1; else return 0; @@ -559,6 +579,7 @@ intel_tile_width_bytes(const struct drm_framebuffer *fb, int color_plane) else return 512; case I915_FORMAT_MOD_4_TILED_DG2_RC_CCS: + case I915_FORMAT_MOD_4_TILED_DG2_RC_CCS_CC: case I915_FORMAT_MOD_4_TILED_DG2_MC_CCS: case I915_FORMAT_MOD_4_TILED: /* @@ -763,6 +784,7 @@ unsigned int intel_surf_alignment(const struct drm_framebuffer *fb, case I915_FORMAT_MOD_Yf_TILED: return 1 * 1024 * 1024; case I915_FORMAT_MOD_4_TILED_DG2_RC_CCS: + case I915_FORMAT_MOD_4_TILED_DG2_RC_CCS_CC: case I915_FORMAT_MOD_4_TILED_DG2_MC_CCS: return 16 * 1024; default: diff --git a/drivers/gpu/drm/i915/display/skl_universal_plane.c b/drivers/gpu/drm/i915/display/skl_universal_plane.c index b939c503bc6f..caa03324a733 100644 --- a/drivers/gpu/drm/i915/display/skl_universal_plane.c +++ b/drivers/gpu/drm/i915/display/skl_universal_plane.c @@ -781,6 +781,8 @@ static u32 skl_plane_ctl_tiling(u64 fb_modifier) return PLANE_CTL_TILED_4 | PLANE_CTL_MEDIA_DECOMPRESSION_ENABLE | PLANE_CTL_CLEAR_COLOR_DISABLE; + case I915_FORMAT_MOD_4_TILED_DG2_RC_CCS_CC: + return PLANE_CTL_TILED_4 | PLANE_CTL_RENDER_DECOMPRESSION_ENABLE; 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; @@ -1228,8 +1230,10 @@ icl_plane_update_noarm(struct intel_plane *plane, upper_32_bits(plane_state->ccval)); } - intel_de_write_fw(dev_priv, PLANE_AUX_DIST(pipe, plane_id), - skl_plane_aux_dist(plane_state, color_plane)); + /* FLAT CCS doesn't need to program AUX_DIST */ + if (!HAS_FLAT_CCS(dev_priv)) + intel_de_write_fw(dev_priv, PLANE_AUX_DIST(pipe, plane_id), + skl_plane_aux_dist(plane_state, color_plane)); if (icl_is_hdr_plane(dev_priv, plane_id)) intel_de_write_fw(dev_priv, PLANE_CUS_CTL(pipe, plane_id), @@ -1629,9 +1633,10 @@ static int skl_check_main_surface(struct intel_plane_state *plane_state) /* * CCS AUX surface doesn't have its own x/y offsets, we must make sure - * they match with the main surface x/y offsets. + * they match with the main surface x/y offsets. On DG2 + * there's no aux plane on fb so skip this checking. */ - if (intel_fb_is_ccs_modifier(fb->modifier)) { + if (intel_fb_is_ccs_modifier(fb->modifier) && aux_plane) { while (!skl_check_main_ccs_coordinates(plane_state, x, y, offset, aux_plane)) { if (offset == 0) @@ -1675,6 +1680,8 @@ static int skl_check_nv12_aux_surface(struct intel_plane_state *plane_state) const struct drm_framebuffer *fb = plane_state->hw.fb; unsigned int rotation = plane_state->hw.rotation; int uv_plane = 1; + int ccs_plane = intel_fb_is_ccs_modifier(fb->modifier) ? + skl_main_to_aux_plane(fb, uv_plane) : 0; int max_width = intel_plane_max_width(plane, fb, uv_plane, rotation); int max_height = intel_plane_max_height(plane, fb, uv_plane, rotation); int x = plane_state->uapi.src.x1 >> 17; @@ -1695,8 +1702,7 @@ static int skl_check_nv12_aux_surface(struct intel_plane_state *plane_state) offset = intel_plane_compute_aligned_offset(&x, &y, plane_state, uv_plane); - if (intel_fb_is_ccs_modifier(fb->modifier)) { - int ccs_plane = main_to_ccs_plane(fb, uv_plane); + if (ccs_plane) { u32 aux_offset = plane_state->view.color_plane[ccs_plane].offset; u32 alignment = intel_surf_alignment(fb, uv_plane); @@ -2438,10 +2444,15 @@ skl_get_initial_plane_config(struct intel_crtc *crtc, break; case PLANE_CTL_TILED_YF: /* aka PLANE_CTL_TILED_4 on XE_LPD+ */ if (HAS_4TILE(dev_priv)) { - if (val & PLANE_CTL_RENDER_DECOMPRESSION_ENABLE) + u32 rc_mask = PLANE_CTL_RENDER_DECOMPRESSION_ENABLE | + PLANE_CTL_CLEAR_COLOR_DISABLE; + + if ((val & rc_mask) == rc_mask) fb->modifier = I915_FORMAT_MOD_4_TILED_DG2_RC_CCS; else if (val & PLANE_CTL_MEDIA_DECOMPRESSION_ENABLE) fb->modifier = I915_FORMAT_MOD_4_TILED_DG2_MC_CCS; + else if (val & PLANE_CTL_RENDER_DECOMPRESSION_ENABLE) + fb->modifier = I915_FORMAT_MOD_4_TILED_DG2_RC_CCS_CC; else fb->modifier = I915_FORMAT_MOD_4_TILED; } else { |