diff options
author | Pratyush Yadav <p.yadav@ti.com> | 2022-01-21 19:59:00 +0530 |
---|---|---|
committer | Mauro Carvalho Chehab <mchehab@kernel.org> | 2022-03-18 05:58:35 +0100 |
commit | 8148baabd1c4b02c0af3002d59a1c92975d2e719 (patch) | |
tree | fb0af1a4704e213c6298dff4837eb230b8ebd95b /drivers/media/platform/ti/vpe/csc.h | |
parent | 012e3ca3cb4d7f50699b983af86532aa92faa90f (diff) |
media: platform: re-structure TI drivers
The ti-vpe/ sub-directory does not only contain the VPE-specific things.
It also contains the CAL driver, which is a completely different
subsystem. This is also not a good place to add new drivers for other TI
platforms since they will all get mixed up.
Separate the VPE and CAL parts into different sub-directories and rename
the ti-vpe/ sub-directory to ti/. This is now the place where new TI
platform drivers can be added.
[mchehab: rebased to apple on the top of media/platform/Kconfig series]
Signed-off-by: Pratyush Yadav <p.yadav@ti.com>
Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Diffstat (limited to 'drivers/media/platform/ti/vpe/csc.h')
-rw-r--r-- | drivers/media/platform/ti/vpe/csc.h | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/drivers/media/platform/ti/vpe/csc.h b/drivers/media/platform/ti/vpe/csc.h new file mode 100644 index 000000000000..af2e86bccf57 --- /dev/null +++ b/drivers/media/platform/ti/vpe/csc.h @@ -0,0 +1,65 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (c) 2013 Texas Instruments Inc. + * + * David Griego, <dagriego@biglakesoftware.com> + * Dale Farnsworth, <dale@farnsworth.org> + * Archit Taneja, <archit@ti.com> + */ +#ifndef TI_CSC_H +#define TI_CSC_H + +/* VPE color space converter regs */ +#define CSC_CSC00 0x00 +#define CSC_A0_MASK 0x1fff +#define CSC_A0_SHIFT 0 +#define CSC_B0_MASK 0x1fff +#define CSC_B0_SHIFT 16 + +#define CSC_CSC01 0x04 +#define CSC_C0_MASK 0x1fff +#define CSC_C0_SHIFT 0 +#define CSC_A1_MASK 0x1fff +#define CSC_A1_SHIFT 16 + +#define CSC_CSC02 0x08 +#define CSC_B1_MASK 0x1fff +#define CSC_B1_SHIFT 0 +#define CSC_C1_MASK 0x1fff +#define CSC_C1_SHIFT 16 + +#define CSC_CSC03 0x0c +#define CSC_A2_MASK 0x1fff +#define CSC_A2_SHIFT 0 +#define CSC_B2_MASK 0x1fff +#define CSC_B2_SHIFT 16 + +#define CSC_CSC04 0x10 +#define CSC_C2_MASK 0x1fff +#define CSC_C2_SHIFT 0 +#define CSC_D0_MASK 0x0fff +#define CSC_D0_SHIFT 16 + +#define CSC_CSC05 0x14 +#define CSC_D1_MASK 0x0fff +#define CSC_D1_SHIFT 0 +#define CSC_D2_MASK 0x0fff +#define CSC_D2_SHIFT 16 + +#define CSC_BYPASS (1 << 28) + +struct csc_data { + void __iomem *base; + struct resource *res; + + struct platform_device *pdev; +}; + +void csc_dump_regs(struct csc_data *csc); +void csc_set_coeff_bypass(struct csc_data *csc, u32 *csc_reg5); +void csc_set_coeff(struct csc_data *csc, u32 *csc_reg0, + struct v4l2_format *src_fmt, struct v4l2_format *dst_fmt); + +struct csc_data *csc_create(struct platform_device *pdev, const char *res_name); + +#endif |