diff options
| author |   Arto Merilainen <amerilainen@nvidia.com> | 2016-12-14 13:16:13 +0200 |
|---|---|---|
| committer |   Thierry Reding <treding@nvidia.com> | 2017-04-05 18:11:48 +0200 |
| commit | 0ae797a8ba05a2354db5e81c1d7df04671dd1c25 (patch) | |
| tree | cd5a0fe4e47593fdafb7555f63003c89870e99b1 /drivers/gpu/drm/tegra/vic.h | |
| parent | dt-bindings: Add bindings for the Tegra VIC (diff) | |
| download | linux-dev-0ae797a8ba05a2354db5e81c1d7df04671dd1c25.tar.xz linux-dev-0ae797a8ba05a2354db5e81c1d7df04671dd1c25.zip | |
drm/tegra: Add VIC support
This patch adds support for Video Image Compositor engine which
can be used for 2d operations.
Signed-off-by: Andrew Chew <achew@nvidia.com>
Signed-off-by: Arto Merilainen <amerilainen@nvidia.com>
Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Diffstat (limited to 'drivers/gpu/drm/tegra/vic.h')
| -rw-r--r-- | drivers/gpu/drm/tegra/vic.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/drivers/gpu/drm/tegra/vic.h b/drivers/gpu/drm/tegra/vic.h new file mode 100644 index 000000000000..21844817a7e1 --- /dev/null +++ b/drivers/gpu/drm/tegra/vic.h @@ -0,0 +1,31 @@ +/* + * Copyright (c) 2015, NVIDIA Corporation. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef TEGRA_VIC_H +#define TEGRA_VIC_H + +/* VIC methods */ + +#define VIC_SET_APPLICATION_ID 0x00000200 +#define VIC_SET_FCE_UCODE_SIZE 0x0000071C +#define VIC_SET_FCE_UCODE_OFFSET 0x0000072C + +/* VIC registers */ + +#define NV_PVIC_MISC_PRI_VIC_CG 0x000016d0 +#define CG_IDLE_CG_DLY_CNT(val) ((val & 0x3f) << 0) +#define CG_IDLE_CG_EN (1 << 6) +#define CG_WAKEUP_DLY_CNT(val) ((val & 0xf) << 16) + +/* Firmware offsets */ + +#define VIC_UCODE_FCE_HEADER_OFFSET (6*4) +#define VIC_UCODE_FCE_DATA_OFFSET (7*4) +#define FCE_UCODE_SIZE_OFFSET (2*4) + +#endif /* TEGRA_VIC_H */ |