From 4383736340f01f10e6cc8a80c3374bf38eaf7470 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Christian=20K=C3=B6nig?= Date: Fri, 26 Jan 2018 14:20:55 +0100 Subject: [PATCH] drm/amdgpu: fix vcn_v1_0_dec_ring_emit_wreg MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit That got mixed up with the encode ring function. Signed-off-by: Christian König Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher --- 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 44c041a..24ebc3e 100644 --- a/drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c +++ b/drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c @@ -880,6 +880,22 @@ 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 * @@ -1097,7 +1113,7 @@ 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 = { @@ -1124,6 +1140,7 @@ 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