[PATCH 5/7] drm/i915: Enable fp16 + CCS on TGL+

[Ville Syrjala]

From: Ville Syrjälä <ville.syrjala at linux.intel.com>

TGL+ support compressed fp16 scanout. Enable it.

Signed-off-by: Ville Syrjälä <ville.syrjala at linux.intel.com>
---
 drivers/gpu/drm/i915/display/intel_fb.c       | 36 +++++++++++++++++++
 .../drm/i915/display/skl_universal_plane.c    |  8 ++---
 2 files changed, 40 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_fb.c b/drivers/gpu/drm/i915/display/intel_fb.c
index 83495e165da7..2d384092416e 100644
--- a/drivers/gpu/drm/i915/display/intel_fb.c
+++ b/drivers/gpu/drm/i915/display/intel_fb.c
@@ -87,6 +87,18 @@ static const struct drm_format_info gen12_ccs_formats[] = {
 	{ .format = DRM_FORMAT_ABGR2101010, .depth = 30, .num_planes = 2,
 	  .char_per_block = { 4, 1 }, .block_w = { 1, 2 }, .block_h = { 1, 1 },
 	  .hsub = 1, .vsub = 1, .has_alpha = true },
+	{ .format = DRM_FORMAT_XRGB16161616F, .depth = 0, .num_planes = 2,
+	  .char_per_block = { 8, 1 }, .block_w = { 1, 1 }, .block_h = { 1, 1 },
+	  .hsub = 1, .vsub = 1, },
+	{ .format = DRM_FORMAT_XBGR16161616F, .depth = 0, .num_planes = 2,
+	  .char_per_block = { 8, 1 }, .block_w = { 1, 1 }, .block_h = { 1, 1 },
+	  .hsub = 1, .vsub = 1, },
+	{ .format = DRM_FORMAT_ARGB16161616F, .depth = 0, .num_planes = 2,
+	  .char_per_block = { 8, 1 }, .block_w = { 1, 1 }, .block_h = { 1, 1 },
+	  .hsub = 1, .vsub = 1, .has_alpha = true },
+	{ .format = DRM_FORMAT_ABGR16161616F, .depth = 0, .num_planes = 2,
+	  .char_per_block = { 8, 1 }, .block_w = { 1, 1 }, .block_h = { 1, 1 },
+	  .hsub = 1, .vsub = 1, .has_alpha = true },
 	{ .format = DRM_FORMAT_YUYV, .num_planes = 2,
 	  .char_per_block = { 2, 1 }, .block_w = { 1, 2 }, .block_h = { 1, 1 },
 	  .hsub = 2, .vsub = 1, .is_yuv = true },
@@ -145,6 +157,18 @@ static const struct drm_format_info gen12_ccs_cc_formats[] = {
 	{ .format = DRM_FORMAT_ABGR2101010, .depth = 30, .num_planes = 3,
 	  .char_per_block = { 4, 1, 0 }, .block_w = { 1, 2, 0 }, .block_h = { 1, 1, 0 },
 	  .hsub = 1, .vsub = 1, .has_alpha = true },
+	{ .format = DRM_FORMAT_XRGB16161616F, .depth = 0, .num_planes = 3,
+	  .char_per_block = { 8, 1, 0 }, .block_w = { 1, 1, 0 }, .block_h = { 1, 1, 0 },
+	  .hsub = 1, .vsub = 1, },
+	{ .format = DRM_FORMAT_XBGR16161616F, .depth = 0, .num_planes = 3,
+	  .char_per_block = { 8, 1, 0 }, .block_w = { 1, 1, 0 }, .block_h = { 1, 1, 0 },
+	  .hsub = 1, .vsub = 1, },
+	{ .format = DRM_FORMAT_ARGB16161616F, .depth = 0, .num_planes = 3,
+	  .char_per_block = { 8, 1, 0 }, .block_w = { 1, 1, 0 }, .block_h = { 1, 1, 0 },
+	  .hsub = 1, .vsub = 1, .has_alpha = true },
+	{ .format = DRM_FORMAT_ABGR16161616F, .depth = 0, .num_planes = 3,
+	  .char_per_block = { 8, 1, 0 }, .block_w = { 1, 1, 0 }, .block_h = { 1, 1, 0 },
+	  .hsub = 1, .vsub = 1, .has_alpha = true },
 };
 
 static const struct drm_format_info gen12_flat_ccs_cc_formats[] = {
@@ -172,6 +196,18 @@ static const struct drm_format_info gen12_flat_ccs_cc_formats[] = {
 	{ .format = DRM_FORMAT_ABGR2101010, .depth = 30, .num_planes = 2,
 	  .char_per_block = { 4, 0 }, .block_w = { 1, 0 }, .block_h = { 1, 0 },
 	  .hsub = 1, .vsub = 1, .has_alpha = true },
+	{ .format = DRM_FORMAT_XRGB16161616F, .depth = 0, .num_planes = 2,
+	  .char_per_block = { 8, 0 }, .block_w = { 1, 0 }, .block_h = { 1, 0 },
+	  .hsub = 1, .vsub = 1, },
+	{ .format = DRM_FORMAT_XBGR16161616F, .depth = 0, .num_planes = 2,
+	  .char_per_block = { 8, 0 }, .block_w = { 1, 0 }, .block_h = { 1, 0 },
+	  .hsub = 1, .vsub = 1, },
+	{ .format = DRM_FORMAT_ARGB16161616F, .depth = 0, .num_planes = 2,
+	  .char_per_block = { 8, 0 }, .block_w = { 1, 0 }, .block_h = { 1, 0 },
+	  .hsub = 1, .vsub = 1, .has_alpha = true },
+	{ .format = DRM_FORMAT_ABGR16161616F, .depth = 0, .num_planes = 2,
+	  .char_per_block = { 8, 0 }, .block_w = { 1, 0 }, .block_h = { 1, 0 },
+	  .hsub = 1, .vsub = 1, .has_alpha = true },
 };
 
 struct intel_modifier_desc {
diff --git a/drivers/gpu/drm/i915/display/skl_universal_plane.c b/drivers/gpu/drm/i915/display/skl_universal_plane.c
index 8817758ef10d..afaa92a6d91c 100644
--- a/drivers/gpu/drm/i915/display/skl_universal_plane.c
+++ b/drivers/gpu/drm/i915/display/skl_universal_plane.c
@@ -2373,6 +2373,10 @@ static bool gen12_plane_format_mod_supported(struct drm_plane *_plane,
 	case DRM_FORMAT_XBGR2101010:
 	case DRM_FORMAT_ARGB2101010:
 	case DRM_FORMAT_ABGR2101010:
+	case DRM_FORMAT_XBGR16161616F:
+	case DRM_FORMAT_ABGR16161616F:
+	case DRM_FORMAT_XRGB16161616F:
+	case DRM_FORMAT_ARGB16161616F:
 		if (intel_fb_is_ccs_modifier(modifier))
 			return true;
 		fallthrough;
@@ -2391,10 +2395,6 @@ static bool gen12_plane_format_mod_supported(struct drm_plane *_plane,
 	case DRM_FORMAT_RGB565:
 	case DRM_FORMAT_XVYU2101010:
 	case DRM_FORMAT_C8:
-	case DRM_FORMAT_XBGR16161616F:
-	case DRM_FORMAT_ABGR16161616F:
-	case DRM_FORMAT_XRGB16161616F:
-	case DRM_FORMAT_ARGB16161616F:
 	case DRM_FORMAT_Y210:
 	case DRM_FORMAT_Y212:
 	case DRM_FORMAT_Y216:
-- 
2.44.2