diff options
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.14.71/5527-drm-amdgpu-vcn-Correct-VCN-cache-window-definition.patch')
| -rw-r--r-- | common/recipes-kernel/linux/linux-yocto-4.14.71/5527-drm-amdgpu-vcn-Correct-VCN-cache-window-definition.patch | 132 |
1 files changed, 132 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.14.71/5527-drm-amdgpu-vcn-Correct-VCN-cache-window-definition.patch b/common/recipes-kernel/linux/linux-yocto-4.14.71/5527-drm-amdgpu-vcn-Correct-VCN-cache-window-definition.patch new file mode 100644 index 00000000..e3b2bcb2 --- /dev/null +++ b/common/recipes-kernel/linux/linux-yocto-4.14.71/5527-drm-amdgpu-vcn-Correct-VCN-cache-window-definition.patch @@ -0,0 +1,132 @@ +From 8c4c8f386001c2e4cda7d1768540119982d45122 Mon Sep 17 00:00:00 2001 +From: Chaudhary Amit Kumar <chaudharyamit.kumar@amd.com> +Date: Wed, 9 Jan 2019 21:15:31 +0530 +Subject: [PATCH 5527/5725] drm/amdgpu/vcn:Correct VCN cache window definition + +Correct VCN cache window definition. The old one +is reused from UVD, and it is not fully correct. + +Signed-off-by: James Zhu <James.Zhu@amd.com> +Acked-by: Leo Liu<leo.liu@amd.com> +Signed-off-by: Raveendra Talabattula <raveendra.talabattula@amd.com> +Signed-off-by: Chaudhary Amit Kumar <chaudharyamit.kumar@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c | 3 +-- + drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h | 6 +++--- + drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c | 24 ++++++++++++++---------- + 3 files changed, 18 insertions(+), 15 deletions(-) + +diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c +index b608f85..9aba3af 100644 +--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c ++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c +@@ -121,8 +121,7 @@ int amdgpu_vcn_sw_init(struct amdgpu_device *adev) + version_major, version_minor, family_id); + } + +- bo_size = AMDGPU_VCN_STACK_SIZE + AMDGPU_VCN_HEAP_SIZE +- + AMDGPU_VCN_SESSION_SIZE * 40; ++ bo_size = AMDGPU_VCN_STACK_SIZE + AMDGPU_VCN_CONTEXT_SIZE; + if (adev->firmware.load_type != AMDGPU_FW_LOAD_PSP) + bo_size += AMDGPU_GPU_PAGE_ALIGN(le32_to_cpu(hdr->ucode_size_bytes) + 8); + r = amdgpu_bo_create_kernel(adev, bo_size, PAGE_SIZE, +diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h +index 0b88a46..a0ad19a 100644 +--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h ++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h +@@ -24,9 +24,9 @@ + #ifndef __AMDGPU_VCN_H__ + #define __AMDGPU_VCN_H__ + +-#define AMDGPU_VCN_STACK_SIZE (200*1024) +-#define AMDGPU_VCN_HEAP_SIZE (256*1024) +-#define AMDGPU_VCN_SESSION_SIZE (50*1024) ++#define AMDGPU_VCN_STACK_SIZE (128*1024) ++#define AMDGPU_VCN_CONTEXT_SIZE (512*1024) ++ + #define AMDGPU_VCN_FIRMWARE_OFFSET 256 + #define AMDGPU_VCN_MAX_ENC_RINGS 3 + +diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c b/drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c +index a62f0ce..9cf544d 100644 +--- a/drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c ++++ b/drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c +@@ -278,6 +278,7 @@ static void vcn_v1_0_mc_resume_spg_mode(struct amdgpu_device *adev) + uint32_t size = AMDGPU_GPU_PAGE_ALIGN(adev->vcn.fw->size + 4); + uint32_t offset; + ++ /* cache window 0: fw */ + if (adev->firmware.load_type == AMDGPU_FW_LOAD_PSP) { + WREG32_SOC15(UVD, 0, mmUVD_LMI_VCPU_CACHE_64BIT_BAR_LOW, + (adev->firmware.ucode[AMDGPU_UCODE_ID_VCN].tmr_mc_addr_lo)); +@@ -295,6 +296,7 @@ static void vcn_v1_0_mc_resume_spg_mode(struct amdgpu_device *adev) + AMDGPU_UVD_FIRMWARE_OFFSET >> 3); + } + ++ /* cache window 1: stack */ + WREG32_SOC15(UVD, 0, mmUVD_VCPU_CACHE_SIZE0, size); + + WREG32_SOC15(UVD, 0, mmUVD_LMI_VCPU_CACHE1_64BIT_BAR_LOW, +@@ -302,15 +304,15 @@ static void vcn_v1_0_mc_resume_spg_mode(struct amdgpu_device *adev) + WREG32_SOC15(UVD, 0, mmUVD_LMI_VCPU_CACHE1_64BIT_BAR_HIGH, + upper_32_bits(adev->vcn.gpu_addr + offset)); + WREG32_SOC15(UVD, 0, mmUVD_VCPU_CACHE_OFFSET1, 0); +- WREG32_SOC15(UVD, 0, mmUVD_VCPU_CACHE_SIZE1, AMDGPU_VCN_HEAP_SIZE); ++ WREG32_SOC15(UVD, 0, mmUVD_VCPU_CACHE_SIZE1, AMDGPU_VCN_STACK_SIZE); + ++ /* cache window 2: context */ + WREG32_SOC15(UVD, 0, mmUVD_LMI_VCPU_CACHE2_64BIT_BAR_LOW, +- lower_32_bits(adev->vcn.gpu_addr + offset + AMDGPU_VCN_HEAP_SIZE)); ++ lower_32_bits(adev->vcn.gpu_addr + offset + AMDGPU_VCN_STACK_SIZE)); + WREG32_SOC15(UVD, 0, mmUVD_LMI_VCPU_CACHE2_64BIT_BAR_HIGH, +- upper_32_bits(adev->vcn.gpu_addr + offset + AMDGPU_VCN_HEAP_SIZE)); ++ upper_32_bits(adev->vcn.gpu_addr + offset + AMDGPU_VCN_STACK_SIZE)); + WREG32_SOC15(UVD, 0, mmUVD_VCPU_CACHE_OFFSET2, 0); +- WREG32_SOC15(UVD, 0, mmUVD_VCPU_CACHE_SIZE2, +- AMDGPU_VCN_STACK_SIZE + (AMDGPU_VCN_SESSION_SIZE * 40)); ++ WREG32_SOC15(UVD, 0, mmUVD_VCPU_CACHE_SIZE2, AMDGPU_VCN_CONTEXT_SIZE); + + WREG32_SOC15(UVD, 0, mmUVD_UDEC_ADDR_CONFIG, + adev->gfx.config.gb_addr_config); +@@ -325,6 +327,7 @@ static void vcn_v1_0_mc_resume_dpg_mode(struct amdgpu_device *adev) + uint32_t size = AMDGPU_GPU_PAGE_ALIGN(adev->vcn.fw->size + 4); + uint32_t offset; + ++ /* cache window 0: fw */ + if (adev->firmware.load_type == AMDGPU_FW_LOAD_PSP) { + WREG32_SOC15_DPG_MODE(UVD, 0, mmUVD_LMI_VCPU_CACHE_64BIT_BAR_LOW, + (adev->firmware.ucode[AMDGPU_UCODE_ID_VCN].tmr_mc_addr_lo), +@@ -347,24 +350,25 @@ static void vcn_v1_0_mc_resume_dpg_mode(struct amdgpu_device *adev) + + WREG32_SOC15_DPG_MODE(UVD, 0, mmUVD_VCPU_CACHE_SIZE0, size, 0xFFFFFFFF, 0); + ++ /* cache window 1: stack */ + WREG32_SOC15_DPG_MODE(UVD, 0, mmUVD_LMI_VCPU_CACHE1_64BIT_BAR_LOW, + lower_32_bits(adev->vcn.gpu_addr + offset), 0xFFFFFFFF, 0); + WREG32_SOC15_DPG_MODE(UVD, 0, mmUVD_LMI_VCPU_CACHE1_64BIT_BAR_HIGH, + upper_32_bits(adev->vcn.gpu_addr + offset), 0xFFFFFFFF, 0); + WREG32_SOC15_DPG_MODE(UVD, 0, mmUVD_VCPU_CACHE_OFFSET1, 0, + 0xFFFFFFFF, 0); +- WREG32_SOC15_DPG_MODE(UVD, 0, mmUVD_VCPU_CACHE_SIZE1, AMDGPU_VCN_HEAP_SIZE, ++ WREG32_SOC15_DPG_MODE(UVD, 0, mmUVD_VCPU_CACHE_SIZE1, AMDGPU_VCN_STACK_SIZE, + 0xFFFFFFFF, 0); + ++ /* cache window 2: context */ + WREG32_SOC15_DPG_MODE(UVD, 0, mmUVD_LMI_VCPU_CACHE2_64BIT_BAR_LOW, +- lower_32_bits(adev->vcn.gpu_addr + offset + AMDGPU_VCN_HEAP_SIZE), ++ lower_32_bits(adev->vcn.gpu_addr + offset + AMDGPU_VCN_STACK_SIZE), + 0xFFFFFFFF, 0); + WREG32_SOC15_DPG_MODE(UVD, 0, mmUVD_LMI_VCPU_CACHE2_64BIT_BAR_HIGH, +- upper_32_bits(adev->vcn.gpu_addr + offset + AMDGPU_VCN_HEAP_SIZE), ++ upper_32_bits(adev->vcn.gpu_addr + offset + AMDGPU_VCN_STACK_SIZE), + 0xFFFFFFFF, 0); + WREG32_SOC15_DPG_MODE(UVD, 0, mmUVD_VCPU_CACHE_OFFSET2, 0, 0xFFFFFFFF, 0); +- WREG32_SOC15_DPG_MODE(UVD, 0, mmUVD_VCPU_CACHE_SIZE2, +- AMDGPU_VCN_STACK_SIZE + (AMDGPU_VCN_SESSION_SIZE * 40), ++ WREG32_SOC15_DPG_MODE(UVD, 0, mmUVD_VCPU_CACHE_SIZE2, AMDGPU_VCN_CONTEXT_SIZE, + 0xFFFFFFFF, 0); + + WREG32_SOC15_DPG_MODE(UVD, 0, mmUVD_UDEC_ADDR_CONFIG, +-- +2.7.4 + |