From: Mikko Perttunen <mperttunen@xxxxxxxxxx>
NVDEC's TRANSCFG register is at a different offset than VIC.
This becomes a problem now when context isolation is enabled and
the reset value of the register is no longer sufficient.
Signed-off-by: Mikko Perttunen <mperttunen@xxxxxxxxxx>
---
v6:
* New patch
---
drivers/gpu/drm/tegra/nvdec.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/tegra/nvdec.c b/drivers/gpu/drm/tegra/nvdec.c
index 79e1e88203cf..386f9b2e78c4 100644
--- a/drivers/gpu/drm/tegra/nvdec.c
+++ b/drivers/gpu/drm/tegra/nvdec.c
@@ -21,6 +21,8 @@
#include "falcon.h"
#include "vic.h"
+#define NVDEC_TFBIF_TRANSCFG 0x2c44
+
struct nvdec_config {
const char *firmware;
unsigned int version;
@@ -63,7 +65,7 @@ static int nvdec_boot(struct nvdec *nvdec)
u32 value;
value = TRANSCFG_ATT(1, TRANSCFG_SID_FALCON) | TRANSCFG_ATT(0, TRANSCFG_SID_HW);
- nvdec_writel(nvdec, value, VIC_TFBIF_TRANSCFG);
+ nvdec_writel(nvdec, value, NVDEC_TFBIF_TRANSCFG);
if (spec->num_ids > 0) {
value = spec->ids[0] & 0xffff;
--
2.36.1
