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From: Mika Kahola <mika.kahola@intel.com>
To: igt-dev@lists.freedesktop.org
Subject: [igt-dev] [PATCH i-g-t 2/5] lib/igt_fb.c: Update tile sizes for GEN12 CCS
Date: Mon,  9 Sep 2019 16:07:05 +0300	[thread overview]
Message-ID: <20190909130708.20862-3-mika.kahola@intel.com> (raw)
In-Reply-To: <20190909130708.20862-1-mika.kahola@intel.com>

Update tile sizes for GEN12 CCS.

BSpec: 2422

Signed-off-by: Mika Kahola <mika.kahola@intel.com>
---
 lib/igt_fb.c | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

diff --git a/lib/igt_fb.c b/lib/igt_fb.c
index bad3eeca..32bfbeee 100644
--- a/lib/igt_fb.c
+++ b/lib/igt_fb.c
@@ -381,6 +381,33 @@ void igt_get_fb_tile_size(int fd, uint64_t modifier, int fb_bpp,
 			*height_ret = 32;
 		}
 		break;
+	case LOCAL_I915_FORMAT_MOD_Y_TILED_GEN12_RC_CCS:
+		igt_require_intel(fd);
+		switch (fb_bpp) {
+		case 8:
+			*width_ret = 512;
+			*height_ret = 32;
+			break;
+		case 16:
+			*width_ret = 256;
+			*height_ret = 32;
+			break;
+		case 32:
+			*width_ret = 128;
+			*height_ret = 32;
+			break;
+		case 64:
+			*width_ret = 64;
+			*height_ret = 32;
+			break;
+		case 128:
+			*width_ret = 32;
+			*height_ret = 32;
+			break;
+		default:
+			igt_assert(false);
+		}
+		break;
 	case LOCAL_I915_FORMAT_MOD_Yf_TILED:
 	case LOCAL_I915_FORMAT_MOD_Yf_TILED_CCS:
 		igt_require_intel(fd);
@@ -655,6 +682,7 @@ uint64_t igt_fb_mod_to_tiling(uint64_t modifier)
 		return I915_TILING_X;
 	case LOCAL_I915_FORMAT_MOD_Y_TILED:
 	case LOCAL_I915_FORMAT_MOD_Y_TILED_CCS:
+	case LOCAL_I915_FORMAT_MOD_Y_TILED_GEN12_RC_CCS:
 		return I915_TILING_Y;
 	case LOCAL_I915_FORMAT_MOD_Yf_TILED:
 	case LOCAL_I915_FORMAT_MOD_Yf_TILED_CCS:
-- 
2.17.1

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  parent reply	other threads:[~2019-09-09 13:07 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-09-09 13:07 [igt-dev] [PATCH i-g-t 0/5] GEN12 render and media compression Mika Kahola
2019-09-09 13:07 ` [igt-dev] [PATCH i-g-t 1/5] lib/ioctrl_wrappers: Color control surfaces for GEN12 Mika Kahola
2019-09-09 13:07 ` Mika Kahola [this message]
2019-09-09 13:07 ` [igt-dev] [PATCH i-g-t 3/5] lib/ioctrl_wrappers: CCS for GEN12 media compression Mika Kahola
2019-09-09 13:07 ` [igt-dev] [PATCH i-g-t 4/5] lib/igt_fb.c: Update tile sizes for GEN12 MCS Mika Kahola
2019-09-09 13:07 ` [igt-dev] [PATCH i-g-t 5/5] tests/kms_ccs: Add GEN12 CCS format modifiers Mika Kahola
2019-09-09 14:09 ` [igt-dev] ✗ Fi.CI.BAT: failure for GEN12 render and media compression Patchwork

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