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Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.14.71/4433-drm-amdgpu-vg20-Enable-the-2nd-instance-for-uvd.patch')
-rw-r--r--common/recipes-kernel/linux/linux-yocto-4.14.71/4433-drm-amdgpu-vg20-Enable-the-2nd-instance-for-uvd.patch104
1 files changed, 104 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.14.71/4433-drm-amdgpu-vg20-Enable-the-2nd-instance-for-uvd.patch b/common/recipes-kernel/linux/linux-yocto-4.14.71/4433-drm-amdgpu-vg20-Enable-the-2nd-instance-for-uvd.patch
new file mode 100644
index 00000000..6f14d5ce
--- /dev/null
+++ b/common/recipes-kernel/linux/linux-yocto-4.14.71/4433-drm-amdgpu-vg20-Enable-the-2nd-instance-for-uvd.patch
@@ -0,0 +1,104 @@
+From bd96fc812b85409c88884902eb5845dee2e49bee Mon Sep 17 00:00:00 2001
+From: James Zhu <James.Zhu@amd.com>
+Date: Fri, 11 May 2018 13:56:44 -0500
+Subject: [PATCH 4433/5725] drm/amdgpu/vg20:Enable the 2nd instance for uvd
+
+For Vega20, set num of uvd instance to 2, to enble 2nd instance.
+The IB test build-in registers need update for vega20 2nd instance.
+
+Signed-off-by: James Zhu <James.Zhu@amd.com>
+Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
+Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
+Signed-off-by: Kalyan Alle <kalyan.alle@amd.com>
+---
+ drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c | 32 +++++++++++++++++---------------
+ drivers/gpu/drm/amd/amdgpu/uvd_v7_0.c | 7 ++++++-
+ 2 files changed, 23 insertions(+), 16 deletions(-)
+
+diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
+index 3c040f3..c973b10 100644
+--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
+@@ -72,11 +72,12 @@
+ #define FIRMWARE_VEGA12 "amdgpu/vega12_uvd.bin"
+ #define FIRMWARE_VEGA20 "amdgpu/vega20_uvd.bin"
+
+-#define mmUVD_GPCOM_VCPU_DATA0_VEGA10 (0x03c4 + 0x7e00)
+-#define mmUVD_GPCOM_VCPU_DATA1_VEGA10 (0x03c5 + 0x7e00)
+-#define mmUVD_GPCOM_VCPU_CMD_VEGA10 (0x03c3 + 0x7e00)
+-#define mmUVD_NO_OP_VEGA10 (0x03ff + 0x7e00)
+-#define mmUVD_ENGINE_CNTL_VEGA10 (0x03c6 + 0x7e00)
++/* These are common relative offsets for all asics, from uvd_7_0_offset.h, */
++#define UVD_GPCOM_VCPU_CMD 0x03c3
++#define UVD_GPCOM_VCPU_DATA0 0x03c4
++#define UVD_GPCOM_VCPU_DATA1 0x03c5
++#define UVD_NO_OP 0x03ff
++#define UVD_BASE_SI 0x3800
+
+ /**
+ * amdgpu_uvd_cs_ctx - Command submission parser context
+@@ -990,7 +991,9 @@ static int amdgpu_uvd_send_msg(struct amdgpu_ring *ring, struct amdgpu_bo *bo,
+ uint64_t addr;
+ long r;
+ int i;
+-
++ unsigned offset_idx = 0;
++ unsigned offset[3] = { UVD_BASE_SI, 0, 0 };
++
+ amdgpu_bo_kunmap(bo);
+ amdgpu_bo_unpin(bo);
+
+@@ -1009,17 +1012,16 @@ static int amdgpu_uvd_send_msg(struct amdgpu_ring *ring, struct amdgpu_bo *bo,
+ goto err;
+
+ if (adev->asic_type >= CHIP_VEGA10) {
+- data[0] = PACKET0(mmUVD_GPCOM_VCPU_DATA0_VEGA10, 0);
+- data[1] = PACKET0(mmUVD_GPCOM_VCPU_DATA1_VEGA10, 0);
+- data[2] = PACKET0(mmUVD_GPCOM_VCPU_CMD_VEGA10, 0);
+- data[3] = PACKET0(mmUVD_NO_OP_VEGA10, 0);
+- } else {
+- data[0] = PACKET0(mmUVD_GPCOM_VCPU_DATA0, 0);
+- data[1] = PACKET0(mmUVD_GPCOM_VCPU_DATA1, 0);
+- data[2] = PACKET0(mmUVD_GPCOM_VCPU_CMD, 0);
+- data[3] = PACKET0(mmUVD_NO_OP, 0);
++ offset_idx = 1 + ring->me;
++ offset[1] = adev->reg_offset[UVD_HWIP][0][1];
++ offset[2] = adev->reg_offset[UVD_HWIP][1][1];
+ }
+
++ data[0] = PACKET0(offset[offset_idx] + UVD_GPCOM_VCPU_DATA0, 0);
++ data[1] = PACKET0(offset[offset_idx] + UVD_GPCOM_VCPU_DATA1, 0);
++ data[2] = PACKET0(offset[offset_idx] + UVD_GPCOM_VCPU_CMD, 0);
++ data[3] = PACKET0(offset[offset_idx] + UVD_NO_OP, 0);
++
+ ib = &job->ibs[0];
+ addr = amdgpu_bo_gpu_offset(bo);
+ ib->ptr[0] = data[0];
+diff --git a/drivers/gpu/drm/amd/amdgpu/uvd_v7_0.c b/drivers/gpu/drm/amd/amdgpu/uvd_v7_0.c
+index 38816227..bc4db67 100644
+--- a/drivers/gpu/drm/amd/amdgpu/uvd_v7_0.c
++++ b/drivers/gpu/drm/amd/amdgpu/uvd_v7_0.c
+@@ -40,6 +40,8 @@
+ #include "mmhub/mmhub_1_0_offset.h"
+ #include "mmhub/mmhub_1_0_sh_mask.h"
+
++#define UVD7_MAX_HW_INSTANCES_VEGA20 2
++
+ static void uvd_v7_0_set_ring_funcs(struct amdgpu_device *adev);
+ static void uvd_v7_0_set_enc_ring_funcs(struct amdgpu_device *adev);
+ static void uvd_v7_0_set_irq_funcs(struct amdgpu_device *adev);
+@@ -370,7 +372,10 @@ static int uvd_v7_0_enc_ring_test_ib(struct amdgpu_ring *ring, long timeout)
+ static int uvd_v7_0_early_init(void *handle)
+ {
+ struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+- adev->uvd.num_uvd_inst = 1;
++ if (adev->asic_type == CHIP_VEGA20)
++ adev->uvd.num_uvd_inst = UVD7_MAX_HW_INSTANCES_VEGA20;
++ else
++ adev->uvd.num_uvd_inst = 1;
+
+ if (amdgpu_sriov_vf(adev))
+ adev->uvd.num_enc_rings = 1;
+--
+2.7.4
+