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drm/tegra: Add NVDEC driver

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Add support for booting and using NVDEC on Tegra210, Tegra186
and Tegra194 to the Host1x and TegraDRM drivers. Booting in
secure mode is not currently supported.

Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
This commit is contained in:
Mikko Perttunen
2021-09-16 17:55:17 +03:00
committed by Thierry Reding
parent cae7472e4f
commit 46f226c93d
6 changed files with 491 additions and 1 deletions
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18
drivers/gpu/host1x/dev.c
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@@ -132,6 +132,12 @@ static const struct host1x_sid_entry tegra186_sid_table[] = {
.offset = 0x30,
.limit = 0x34
},
{
/* NVDEC */
.base = 0x1b00,
.offset = 0x30,
.limit = 0x34
},
};
static const struct host1x_info host1x06_info = {
@@ -156,6 +162,18 @@ static const struct host1x_sid_entry tegra194_sid_table[] = {
.offset = 0x30,
.limit = 0x34
},
{
/* NVDEC */
.base = 0x1b00,
.offset = 0x30,
.limit = 0x34
},
{
/* NVDEC1 */
.base = 0x1bc0,
.offset = 0x30,
.limit = 0x34
},
};
static const struct host1x_info host1x07_info = {