From 17c5ef20073c49ae1a10150b4194b25b6f1154fe Mon Sep 17 00:00:00 2001 From: Fabio Estevam Date: Wed, 9 Jan 2013 05:10:16 +0000 Subject: [PATCH] mx53loco: Add support for SEIKO 4.3'' WVGA panel Add support for the Seiko 4.3'' WVGA panel on mx53loco. By default, the CLAA WVGA panel is selected. In order to support the Seiko panel, the enviroment variable 'panel' must be set to 'seiko'. Signed-off-by: Fabio Estevam --- board/freescale/mx53loco/mx53loco.c | 2 -- board/freescale/mx53loco/mx53loco_video.c | 38 +++++++++++++++++++++-- 2 files changed, 35 insertions(+), 5 deletions(-) diff --git a/board/freescale/mx53loco/mx53loco.c b/board/freescale/mx53loco/mx53loco.c index 60cd4f0cfb..8f39c383f1 100644 --- a/board/freescale/mx53loco/mx53loco.c +++ b/board/freescale/mx53loco/mx53loco.c @@ -503,8 +503,6 @@ int board_init(void) mxc_set_sata_internal_clock(); setup_iomux_i2c(); - lcd_enable(); - return 0; } diff --git a/board/freescale/mx53loco/mx53loco_video.c b/board/freescale/mx53loco/mx53loco_video.c index 69991e8511..a4d5a6a365 100644 --- a/board/freescale/mx53loco/mx53loco_video.c +++ b/board/freescale/mx53loco/mx53loco_video.c @@ -46,6 +46,21 @@ static struct fb_videomode const claa_wvga = { .vmode = FB_VMODE_NONINTERLACED }; +static struct fb_videomode const seiko_wvga = { + .name = "Seiko-43WVF1G", + .refresh = 60, + .xres = 800, + .yres = 480, + .pixclock = 29851, /* picosecond (33.5 MHz) */ + .left_margin = 89, + .right_margin = 164, + .upper_margin = 23, + .lower_margin = 10, + .hsync_len = 10, + .vsync_len = 10, + .sync = 0, +}; + void setup_iomux_lcd(void) { mxc_request_iomux(MX53_PIN_DI0_DISP_CLK, IOMUX_CONFIG_ALT0); @@ -86,9 +101,26 @@ void setup_iomux_lcd(void) gpio_direction_output(IOMUX_TO_GPIO(MX53_PIN_GPIO_1), 1); } -void lcd_enable(void) +int board_video_skip(void) { - int ret = ipuv3_fb_init(&claa_wvga, 0, IPU_PIX_FMT_RGB565); + int ret; + char const *e = getenv("panel"); + + if (e) { + if (strcmp(e, "seiko") == 0) { + ret = ipuv3_fb_init(&seiko_wvga, 0, IPU_PIX_FMT_RGB24); + if (ret) + printf("Seiko cannot be configured: %d\n", ret); + return ret; + } + } + + /* + * 'panel' env variable not found or has different value than 'seiko' + * Defaulting to claa lcd. + */ + ret = ipuv3_fb_init(&claa_wvga, 0, IPU_PIX_FMT_RGB565); if (ret) - printf("LCD cannot be configured: %d\n", ret); + printf("CLAA cannot be configured: %d\n", ret); + return ret; } -- 2.25.1