radeon/vcn: add Arcturus decode support

different internal registers offset from previous HW

Signed-off-by: Leo Liu <leo.liu@amd.com>
Reviewed-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>

diff --git a/src/gallium/drivers/radeon/radeon_vcn_dec.c b/src/gallium/drivers/radeon/radeon_vcn_dec.c
index 5bc73c1..5821469 100644 (file)
--- a/src/gallium/drivers/radeon/radeon_vcn_dec.c
+++ b/src/gallium/drivers/radeon/radeon_vcn_dec.c
@@ -56,6 +56,11 @@
 #define RDECODE_VCN2_GPCOM_VCPU_DATA1          (0x505 << 2)
 #define RDECODE_VCN2_ENGINE_CNTL               (0x506 << 2)
 
+#define RDECODE_VCN2_5_GPCOM_VCPU_CMD          0x3c
+#define RDECODE_VCN2_5_GPCOM_VCPU_DATA0        0x40
+#define RDECODE_VCN2_5_GPCOM_VCPU_DATA1        0x44
+#define RDECODE_VCN2_5_ENGINE_CNTL             0x9b4
+
 #define NUM_MPEG2_REFS                 6
 #define NUM_H264_REFS                  17
 #define NUM_VC1_REFS                   5
@@ -1597,7 +1602,12 @@ struct pipe_video_codec *radeon_create_decoder(struct pipe_context *context,
        }
        si_vid_clear_buffer(context, &dec->sessionctx);
 
-       if (sctx->family >= CHIP_NAVI10) {
+       if (sctx->family == CHIP_ARCTURUS) {
+               dec->reg.data0 = RDECODE_VCN2_5_GPCOM_VCPU_DATA0;
+               dec->reg.data1 = RDECODE_VCN2_5_GPCOM_VCPU_DATA1;
+               dec->reg.cmd = RDECODE_VCN2_5_GPCOM_VCPU_CMD;
+               dec->reg.cntl = RDECODE_VCN2_5_ENGINE_CNTL;
+       } else if (sctx->family >= CHIP_NAVI10) {
                dec->reg.data0 = RDECODE_VCN2_GPCOM_VCPU_DATA0;
                dec->reg.data1 = RDECODE_VCN2_GPCOM_VCPU_DATA1;
                dec->reg.cmd = RDECODE_VCN2_GPCOM_VCPU_CMD;