Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
drm/tegra: nvdec: Fix TRANSCFG register offset
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@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
authored by
Mikko Perttunen
and committed by
Thierry Reding
88c0292f
e078d8d6
+3
-1
+3
-1
drivers/gpu/drm/tegra/nvdec.c
+3
-1
drivers/gpu/drm/tegra/nvdec.c
···
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#include "falcon.h"
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#include "vic.h"
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+
#define NVDEC_TFBIF_TRANSCFG 0x2c44
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+
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struct nvdec_config {
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const char *firmware;
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unsigned int version;
···
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u32 value;
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value = TRANSCFG_ATT(1, TRANSCFG_SID_FALCON) | TRANSCFG_ATT(0, TRANSCFG_SID_HW);
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-
nvdec_writel(nvdec, value, VIC_TFBIF_TRANSCFG);
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nvdec_writel(nvdec, value, NVDEC_TFBIF_TRANSCFG);
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if (spec->num_ids > 0) {
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value = spec->ids[0] & 0xffff;