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@xxxxxxxxxxxxxx> --- v12: - new patch because of splitting: https://patchwork.linuxtv.org/patch/58491/ include/dt-bindings/display/sdtv-standards.h | 76 ++++++++++++++++++++ 1 file changed, 76 insertions(+) create mode 100644 include/dt-bindings/display/sdtv-standards.h 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@xxxxxxxxxxxxxx> + */ + +#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 */ -- 2.20.1
