diff options
Diffstat (limited to 'drivers/gpu/drm/tegra/nvdec.c')
| -rw-r--r-- | drivers/gpu/drm/tegra/nvdec.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/drivers/gpu/drm/tegra/nvdec.c b/drivers/gpu/drm/tegra/nvdec.c index 79e1e88203cf..276fe0472730 100644 --- a/drivers/gpu/drm/tegra/nvdec.c +++ b/drivers/gpu/drm/tegra/nvdec.c @@ -5,6 +5,7 @@ #include <linux/clk.h> #include <linux/delay.h> +#include <linux/dma-mapping.h> #include <linux/host1x.h> #include <linux/iommu.h> #include <linux/module.h> @@ -21,6 +22,8 @@ #include "falcon.h" #include "vic.h" +#define NVDEC_TFBIF_TRANSCFG 0x2c44 + struct nvdec_config { const char *firmware; unsigned int version; @@ -63,7 +66,7 @@ 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; @@ -304,10 +307,19 @@ static void nvdec_close_channel(struct tegra_drm_context *context) host1x_channel_put(context->channel); } +static int nvdec_can_use_memory_ctx(struct tegra_drm_client *client, bool *supported) +{ + *supported = true; + + return 0; +} + static const struct tegra_drm_client_ops nvdec_ops = { .open_channel = nvdec_open_channel, .close_channel = nvdec_close_channel, .submit = tegra_drm_submit, + .get_streamid_offset = tegra_drm_get_streamid_offset_thi, + .can_use_memory_ctx = nvdec_can_use_memory_ctx, }; #define NVIDIA_TEGRA_210_NVDEC_FIRMWARE "nvidia/tegra210/nvdec.bin" |