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author | Marco Felsch <m.felsch@pengutronix.de> | 2020-03-12 11:31:37 +0100 |
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committer | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2020-03-12 16:29:29 +0100 |
commit | a5a8cb966a6136ef91b8420ccec6aca1cbb58a4a (patch) | |
tree | 15efa1a4d4c6dfba96fc68d5092a71b20e99ccc8 /include/dt-bindings | |
parent | media: dt-bindings: connector: analog: add sdtv standards property (diff) | |
download | linux-a5a8cb966a6136ef91b8420ccec6aca1cbb58a4a.tar.xz linux-a5a8cb966a6136ef91b8420ccec6aca1cbb58a4a.zip |
media: dt-bindings: display: add sdtv-standards defines
Add defines which can be included to easily describe the supported
standard tv norms 'sdtv-standards' within the device tree.
Signed-off-by: Marco Felsch <m.felsch@pengutronix.de>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Diffstat (limited to 'include/dt-bindings')
-rw-r--r-- | include/dt-bindings/display/sdtv-standards.h | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/include/dt-bindings/display/sdtv-standards.h b/include/dt-bindings/display/sdtv-standards.h new file mode 100644 index 000000000000..fbc1a3db2ea7 --- /dev/null +++ b/include/dt-bindings/display/sdtv-standards.h @@ -0,0 +1,76 @@ +/* SPDX-License-Identifier: GPL-2.0-only or X11 */ +/* + * Copyright 2019 Pengutronix, Marco Felsch <kernel@pengutronix.de> + */ + +#ifndef _DT_BINDINGS_DISPLAY_SDTV_STDS_H +#define _DT_BINDINGS_DISPLAY_SDTV_STDS_H + +/* + * Attention: Keep the SDTV_STD_* bit definitions in sync with + * include/uapi/linux/videodev2.h V4L2_STD_* bit definitions. + */ +/* One bit for each standard */ +#define SDTV_STD_PAL_B 0x00000001 +#define SDTV_STD_PAL_B1 0x00000002 +#define SDTV_STD_PAL_G 0x00000004 +#define SDTV_STD_PAL_H 0x00000008 +#define SDTV_STD_PAL_I 0x00000010 +#define SDTV_STD_PAL_D 0x00000020 +#define SDTV_STD_PAL_D1 0x00000040 +#define SDTV_STD_PAL_K 0x00000080 + +#define SDTV_STD_PAL (SDTV_STD_PAL_B | \ + SDTV_STD_PAL_B1 | \ + SDTV_STD_PAL_G | \ + SDTV_STD_PAL_H | \ + SDTV_STD_PAL_I | \ + SDTV_STD_PAL_D | \ + SDTV_STD_PAL_D1 | \ + SDTV_STD_PAL_K) + +#define SDTV_STD_PAL_M 0x00000100 +#define SDTV_STD_PAL_N 0x00000200 +#define SDTV_STD_PAL_Nc 0x00000400 +#define SDTV_STD_PAL_60 0x00000800 + +#define SDTV_STD_NTSC_M 0x00001000 /* BTSC */ +#define SDTV_STD_NTSC_M_JP 0x00002000 /* EIA-J */ +#define SDTV_STD_NTSC_443 0x00004000 +#define SDTV_STD_NTSC_M_KR 0x00008000 /* FM A2 */ + +#define SDTV_STD_NTSC (SDTV_STD_NTSC_M | \ + SDTV_STD_NTSC_M_JP | \ + SDTV_STD_NTSC_M_KR) + +#define SDTV_STD_SECAM_B 0x00010000 +#define SDTV_STD_SECAM_D 0x00020000 +#define SDTV_STD_SECAM_G 0x00040000 +#define SDTV_STD_SECAM_H 0x00080000 +#define SDTV_STD_SECAM_K 0x00100000 +#define SDTV_STD_SECAM_K1 0x00200000 +#define SDTV_STD_SECAM_L 0x00400000 +#define SDTV_STD_SECAM_LC 0x00800000 + +#define SDTV_STD_SECAM (SDTV_STD_SECAM_B | \ + SDTV_STD_SECAM_D | \ + SDTV_STD_SECAM_G | \ + SDTV_STD_SECAM_H | \ + SDTV_STD_SECAM_K | \ + SDTV_STD_SECAM_K1 | \ + SDTV_STD_SECAM_L | \ + SDTV_STD_SECAM_LC) + +/* Standards for Countries with 60Hz Line frequency */ +#define SDTV_STD_525_60 (SDTV_STD_PAL_M | \ + SDTV_STD_PAL_60 | \ + SDTV_STD_NTSC | \ + SDTV_STD_NTSC_443) + +/* Standards for Countries with 50Hz Line frequency */ +#define SDTV_STD_625_50 (SDTV_STD_PAL | \ + SDTV_STD_PAL_N | \ + SDTV_STD_PAL_Nc | \ + SDTV_STD_SECAM) + +#endif /* _DT_BINDINGS_DISPLAY_SDTV_STDS_H */ |