xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

drm/tegra: Add VIC support

Browse Source 
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>
This commit is contained in:
Arto Merilainen
2016-12-14 13:16:13 +02:00
committed by Thierry Reding
parent 6cc5f00f34
commit 0ae797a8ba
6 changed files with 434 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

31
drivers/gpu/drm/tegra/vic.h Normal file
View File

@@ -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 */