[PATCH v13 02/21] dt-bindings: display: add sdtv-standards defines

Marco Felsch
2020-03-12T10:32:48Z

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>
---
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@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 */
--
2.20.1