diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2141-drm-amdgpu-add-doorbell-assignement-for-navi10.patch')
| -rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2141-drm-amdgpu-add-doorbell-assignement-for-navi10.patch | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2141-drm-amdgpu-add-doorbell-assignement-for-navi10.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2141-drm-amdgpu-add-doorbell-assignement-for-navi10.patch new file mode 100644 index 00000000..af9c8e82 --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2141-drm-amdgpu-add-doorbell-assignement-for-navi10.patch @@ -0,0 +1,76 @@ +From c246fe207e6824a23e2f869b71fde1460ef975c6 Mon Sep 17 00:00:00 2001 +From: Hawking Zhang <Hawking.Zhang@amd.com> +Date: Fri, 12 Apr 2019 14:13:08 -0500 +Subject: [PATCH 2141/2940] drm/amdgpu: add doorbell assignement for navi10 + +Update mappings for Navi10. + +Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> +Reviewed-by: Alex Deucher <alexander.deucher@amd.com> +Reviewed-by: Jack Xiao <Jack.Xiao@amd.com> +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/amdgpu_doorbell.h | 40 ++++++++++++++++++++ + 1 file changed, 40 insertions(+) + +diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_doorbell.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_doorbell.h +index 68959b923f89..790263dcc064 100644 +--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_doorbell.h ++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_doorbell.h +@@ -51,6 +51,7 @@ struct amdgpu_doorbell_index { + uint32_t userqueue_start; + uint32_t userqueue_end; + uint32_t gfx_ring0; ++ uint32_t gfx_ring1; + uint32_t sdma_engine[8]; + uint32_t ih; + union { +@@ -153,6 +154,45 @@ typedef enum _AMDGPU_VEGA20_DOORBELL_ASSIGNMENT + AMDGPU_VEGA20_DOORBELL_INVALID = 0xFFFF + } AMDGPU_VEGA20_DOORBELL_ASSIGNMENT; + ++typedef enum _AMDGPU_NAVI10_DOORBELL_ASSIGNMENT ++{ ++ /* Compute + GFX: 0~255 */ ++ AMDGPU_NAVI10_DOORBELL_KIQ = 0x000, ++ AMDGPU_NAVI10_DOORBELL_HIQ = 0x001, ++ AMDGPU_NAVI10_DOORBELL_DIQ = 0x002, ++ AMDGPU_NAVI10_DOORBELL_MEC_RING0 = 0x003, ++ AMDGPU_NAVI10_DOORBELL_MEC_RING1 = 0x004, ++ AMDGPU_NAVI10_DOORBELL_MEC_RING2 = 0x005, ++ AMDGPU_NAVI10_DOORBELL_MEC_RING3 = 0x006, ++ AMDGPU_NAVI10_DOORBELL_MEC_RING4 = 0x007, ++ AMDGPU_NAVI10_DOORBELL_MEC_RING5 = 0x008, ++ AMDGPU_NAVI10_DOORBELL_MEC_RING6 = 0x009, ++ AMDGPU_NAVI10_DOORBELL_MEC_RING7 = 0x00A, ++ AMDGPU_NAVI10_DOORBELL_USERQUEUE_START = 0x00B, ++ AMDGPU_NAVI10_DOORBELL_USERQUEUE_END = 0x08A, ++ AMDGPU_NAVI10_DOORBELL_GFX_RING0 = 0x08B, ++ AMDGPU_NAVI10_DOORBELL_GFX_RING1 = 0x08C, ++ /* SDMA:256~335*/ ++ AMDGPU_NAVI10_DOORBELL_sDMA_ENGINE0 = 0x100, ++ AMDGPU_NAVI10_DOORBELL_sDMA_ENGINE1 = 0x10A, ++ /* IH: 376~391 */ ++ AMDGPU_NAVI10_DOORBELL_IH = 0x178, ++ /* MMSCH: 392~407 ++ * overlap the doorbell assignment with VCN as they are mutually exclusive ++ * VCE engine's doorbell is 32 bit and two VCE ring share one QWORD ++ */ ++ AMDGPU_NAVI10_DOORBELL64_VCN0_1 = 0x188, /* lower 32 bits for VNC0 and upper 32 bits for VNC1 */ ++ AMDGPU_NAVI10_DOORBELL64_VCN2_3 = 0x189, ++ AMDGPU_NAVI10_DOORBELL64_VCN4_5 = 0x18A, ++ AMDGPU_NAVI10_DOORBELL64_VCN6_7 = 0x18B, ++ ++ AMDGPU_NAVI10_DOORBELL64_FIRST_NON_CP = AMDGPU_NAVI10_DOORBELL_sDMA_ENGINE0, ++ AMDGPU_NAVI10_DOORBELL64_LAST_NON_CP = AMDGPU_NAVI10_DOORBELL64_VCN6_7, ++ ++ AMDGPU_NAVI10_DOORBELL_MAX_ASSIGNMENT = 0x18F, ++ AMDGPU_NAVI10_DOORBELL_INVALID = 0xFFFF ++} AMDGPU_NAVI10_DOORBELL_ASSIGNMENT; ++ + /* + * 64bit doorbell, offset are in QWORD, occupy 2KB doorbell space + */ +-- +2.17.1 + |