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 <fabio.estevam@freescale.com>
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2b16e51c2f
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17c5ef2007
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@ -503,8 +503,6 @@ int board_init(void)
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mxc_set_sata_internal_clock();
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setup_iomux_i2c();
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lcd_enable();
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return 0;
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}
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@ -46,6 +46,21 @@ static struct fb_videomode const claa_wvga = {
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.vmode = FB_VMODE_NONINTERLACED
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};
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static struct fb_videomode const seiko_wvga = {
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.name = "Seiko-43WVF1G",
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.refresh = 60,
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.xres = 800,
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.yres = 480,
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.pixclock = 29851, /* picosecond (33.5 MHz) */
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.left_margin = 89,
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.right_margin = 164,
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.upper_margin = 23,
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.lower_margin = 10,
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.hsync_len = 10,
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.vsync_len = 10,
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.sync = 0,
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};
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void setup_iomux_lcd(void)
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{
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mxc_request_iomux(MX53_PIN_DI0_DISP_CLK, IOMUX_CONFIG_ALT0);
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@ -86,9 +101,26 @@ void setup_iomux_lcd(void)
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gpio_direction_output(IOMUX_TO_GPIO(MX53_PIN_GPIO_1), 1);
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}
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void lcd_enable(void)
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int board_video_skip(void)
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{
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int ret = ipuv3_fb_init(&claa_wvga, 0, IPU_PIX_FMT_RGB565);
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int ret;
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char const *e = getenv("panel");
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if (e) {
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if (strcmp(e, "seiko") == 0) {
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ret = ipuv3_fb_init(&seiko_wvga, 0, IPU_PIX_FMT_RGB24);
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if (ret)
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printf("Seiko cannot be configured: %d\n", ret);
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return ret;
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}
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}
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/*
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* 'panel' env variable not found or has different value than 'seiko'
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* Defaulting to claa lcd.
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*/
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ret = ipuv3_fb_init(&claa_wvga, 0, IPU_PIX_FMT_RGB565);
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if (ret)
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printf("LCD cannot be configured: %d\n", ret);
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printf("CLAA cannot be configured: %d\n", ret);
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return ret;
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}
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