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From 28e754957b6c0c37cb78589e6e493939e163e67b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Christian=20K=C3=B6nig?= <christian.koenig@amd.com>
Date: Fri, 26 Jan 2018 14:20:55 +0100
Subject: [PATCH 3289/4131] drm/amdgpu: fix vcn_v1_0_dec_ring_emit_wreg
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
That got mixed up with the encode ring function.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
---
drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c | 19 ++++++++++++++++++-
1 file changed, 18 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c b/drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c
index d8bfeb2..40c0c02 100644
--- a/drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c
@@ -902,6 +902,22 @@ static void vcn_v1_0_dec_ring_emit_vm_flush(struct amdgpu_ring *ring,
vcn_v1_0_dec_vm_reg_wait(ring, data0, data1, mask);
}
+static void vcn_v1_0_dec_ring_emit_wreg(struct amdgpu_ring *ring,
+ uint32_t reg, uint32_t val)
+{
+ struct amdgpu_device *adev = ring->adev;
+
+ amdgpu_ring_write(ring,
+ PACKET0(SOC15_REG_OFFSET(UVD, 0, mmUVD_GPCOM_VCPU_DATA0), 0));
+ amdgpu_ring_write(ring, reg << 2);
+ amdgpu_ring_write(ring,
+ PACKET0(SOC15_REG_OFFSET(UVD, 0, mmUVD_GPCOM_VCPU_DATA1), 0));
+ amdgpu_ring_write(ring, val);
+ amdgpu_ring_write(ring,
+ PACKET0(SOC15_REG_OFFSET(UVD, 0, mmUVD_GPCOM_VCPU_CMD), 0));
+ amdgpu_ring_write(ring, VCN_DEC_CMD_WRITE_REG << 1);
+}
+
/**
* vcn_v1_0_enc_ring_get_rptr - get enc read pointer
*
@@ -1119,7 +1135,7 @@ static const struct amdgpu_ring_funcs vcn_v1_0_dec_ring_vm_funcs = {
.pad_ib = amdgpu_ring_generic_pad_ib,
.begin_use = amdgpu_vcn_ring_begin_use,
.end_use = amdgpu_vcn_ring_end_use,
- .emit_wreg = vcn_v1_0_enc_ring_emit_wreg,
+ .emit_wreg = vcn_v1_0_dec_ring_emit_wreg,
};
static const struct amdgpu_ring_funcs vcn_v1_0_enc_ring_vm_funcs = {
@@ -1146,6 +1162,7 @@ static const struct amdgpu_ring_funcs vcn_v1_0_enc_ring_vm_funcs = {
.pad_ib = amdgpu_ring_generic_pad_ib,
.begin_use = amdgpu_vcn_ring_begin_use,
.end_use = amdgpu_vcn_ring_end_use,
+ .emit_wreg = vcn_v1_0_enc_ring_emit_wreg,
};
static void vcn_v1_0_set_dec_ring_funcs(struct amdgpu_device *adev)
--
2.7.4
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