On Tue, 15 Jan 2019 17:17:52 +0100 Neil Armstrong narmstrong@baylibre.com wrote:
This adds video output support for Amlogic GXBB/GXL/GXM chips. The supported ports are CVBS and HDMI (based on DW_HDMI).
When using HDMI, only DMT modes are supported.
There is support for simple-framebuffer (CONFIG_VIDEO_DT_SIMPLEFB)
Signed-off-by: Neil Armstrong narmstrong@baylibre.com Signed-off-by: Jorge Ramire-Ortiz jramirez@baylibre.com Signed-off-by: Maxime Jourdan mjourdan@baylibre.com
Reviewed-by: Anatolij Gustschin agust@denx.de
Please see minor comment below.
diff --git a/drivers/video/meson/meson_canvas.c b/drivers/video/meson/meson_canvas.c
...
+/* DMC Registers */ +#define DMC_CAV_LUT_DATAL 0x48 /* 0x12 offset in data sheet */ +#define CANVAS_WIDTH_LBIT 29 +#define CANVAS_WIDTH_LWID 3 +#define DMC_CAV_LUT_DATAH 0x4c /* 0x13 offset in data sheet */ +#define CANVAS_WIDTH_HBIT 0 +#define CANVAS_HEIGHT_BIT 9 +#define CANVAS_BLKMODE_BIT 24 +#define DMC_CAV_LUT_ADDR 0x50 /* 0x14 offset in data sheet */ +#define CANVAS_LUT_WR_EN (0x2 << 8) +#define CANVAS_LUT_RD_EN (0x1 << 8)
Some define values are not aligned by tab here.
-- Anatolij