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Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/2181-drm-amdgpu-gfx8-use-cached-values-for-raster-config-.patch')
-rw-r--r--meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/2181-drm-amdgpu-gfx8-use-cached-values-for-raster-config-.patch64
1 files changed, 64 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/2181-drm-amdgpu-gfx8-use-cached-values-for-raster-config-.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/2181-drm-amdgpu-gfx8-use-cached-values-for-raster-config-.patch
new file mode 100644
index 00000000..5476212a
--- /dev/null
+++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/2181-drm-amdgpu-gfx8-use-cached-values-for-raster-config-.patch
@@ -0,0 +1,64 @@
+From be54c54f244f2f1101234f35fe94e96bf5a7fab3 Mon Sep 17 00:00:00 2001
+From: Alex Deucher <alexander.deucher@amd.com>
+Date: Mon, 13 Nov 2017 15:42:57 -0500
+Subject: [PATCH 2181/4131] drm/amdgpu/gfx8: use cached values for raster
+ config in clear state
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Use the cached values rather than hardcoding it.
+
+Acked-by: Christian König <christian.koenig@amd.com>
+Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
+---
+ drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c | 33 ++-------------------------------
+ 1 file changed, 2 insertions(+), 31 deletions(-)
+
+diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
+index 34697dc..9791fab 100644
+--- a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
++++ b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
+@@ -4307,37 +4307,8 @@ static int gfx_v8_0_cp_gfx_start(struct amdgpu_device *adev)
+
+ amdgpu_ring_write(ring, PACKET3(PACKET3_SET_CONTEXT_REG, 2));
+ amdgpu_ring_write(ring, mmPA_SC_RASTER_CONFIG - PACKET3_SET_CONTEXT_REG_START);
+- switch (adev->asic_type) {
+- case CHIP_TONGA:
+- case CHIP_POLARIS10:
+- amdgpu_ring_write(ring, 0x16000012);
+- amdgpu_ring_write(ring, 0x0000002A);
+- break;
+- case CHIP_POLARIS11:
+- case CHIP_POLARIS12:
+- amdgpu_ring_write(ring, 0x16000012);
+- amdgpu_ring_write(ring, 0x00000000);
+- break;
+- case CHIP_FIJI:
+- amdgpu_ring_write(ring, 0x3a00161a);
+- amdgpu_ring_write(ring, 0x0000002e);
+- break;
+- case CHIP_CARRIZO:
+- amdgpu_ring_write(ring, 0x00000002);
+- amdgpu_ring_write(ring, 0x00000000);
+- break;
+- case CHIP_TOPAZ:
+- amdgpu_ring_write(ring, adev->gfx.config.num_rbs == 1 ?
+- 0x00000000 : 0x00000002);
+- amdgpu_ring_write(ring, 0x00000000);
+- break;
+- case CHIP_STONEY:
+- amdgpu_ring_write(ring, 0x00000000);
+- amdgpu_ring_write(ring, 0x00000000);
+- break;
+- default:
+- BUG();
+- }
++ amdgpu_ring_write(ring, adev->gfx.config.rb_config[0][0].raster_config);
++ amdgpu_ring_write(ring, adev->gfx.config.rb_config[0][0].raster_config_1);
+
+ amdgpu_ring_write(ring, PACKET3(PACKET3_PREAMBLE_CNTL, 0));
+ amdgpu_ring_write(ring, PACKET3_PREAMBLE_END_CLEAR_STATE);
+--
+2.7.4
+