+// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright (C) 2012 Freescale Semiconductor, Inc.
* Fabio Estevam <fabio.estevam@freescale.com>
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
*/
#include <common.h>
#include <linux/list.h>
#include <asm/gpio.h>
-#include <asm/arch/iomux.h>
+#include <asm/arch/iomux-mx53.h>
#include <linux/fb.h>
#include <ipu_pixfmt.h>
.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);
- mxc_request_iomux(MX53_PIN_DI0_PIN15, IOMUX_CONFIG_ALT0);
- mxc_request_iomux(MX53_PIN_DI0_PIN2, IOMUX_CONFIG_ALT0);
- mxc_request_iomux(MX53_PIN_DI0_PIN3, IOMUX_CONFIG_ALT0);
- mxc_request_iomux(MX53_PIN_DISP0_DAT0, IOMUX_CONFIG_ALT0);
- mxc_request_iomux(MX53_PIN_DISP0_DAT1, IOMUX_CONFIG_ALT0);
- mxc_request_iomux(MX53_PIN_DISP0_DAT2, IOMUX_CONFIG_ALT0);
- mxc_request_iomux(MX53_PIN_DISP0_DAT3, IOMUX_CONFIG_ALT0);
- mxc_request_iomux(MX53_PIN_DISP0_DAT4, IOMUX_CONFIG_ALT0);
- mxc_request_iomux(MX53_PIN_DISP0_DAT5, IOMUX_CONFIG_ALT0);
- mxc_request_iomux(MX53_PIN_DISP0_DAT6, IOMUX_CONFIG_ALT0);
- mxc_request_iomux(MX53_PIN_DISP0_DAT7, IOMUX_CONFIG_ALT0);
- mxc_request_iomux(MX53_PIN_DISP0_DAT8, IOMUX_CONFIG_ALT0);
- mxc_request_iomux(MX53_PIN_DISP0_DAT9, IOMUX_CONFIG_ALT0);
- mxc_request_iomux(MX53_PIN_DISP0_DAT10, IOMUX_CONFIG_ALT0);
- mxc_request_iomux(MX53_PIN_DISP0_DAT11, IOMUX_CONFIG_ALT0);
- mxc_request_iomux(MX53_PIN_DISP0_DAT12, IOMUX_CONFIG_ALT0);
- mxc_request_iomux(MX53_PIN_DISP0_DAT13, IOMUX_CONFIG_ALT0);
- mxc_request_iomux(MX53_PIN_DISP0_DAT14, IOMUX_CONFIG_ALT0);
- mxc_request_iomux(MX53_PIN_DISP0_DAT15, IOMUX_CONFIG_ALT0);
- mxc_request_iomux(MX53_PIN_DISP0_DAT16, IOMUX_CONFIG_ALT0);
- mxc_request_iomux(MX53_PIN_DISP0_DAT17, IOMUX_CONFIG_ALT0);
- mxc_request_iomux(MX53_PIN_DISP0_DAT18, IOMUX_CONFIG_ALT0);
- mxc_request_iomux(MX53_PIN_DISP0_DAT19, IOMUX_CONFIG_ALT0);
- mxc_request_iomux(MX53_PIN_DISP0_DAT20, IOMUX_CONFIG_ALT0);
- mxc_request_iomux(MX53_PIN_DISP0_DAT21, IOMUX_CONFIG_ALT0);
- mxc_request_iomux(MX53_PIN_DISP0_DAT22, IOMUX_CONFIG_ALT0);
- mxc_request_iomux(MX53_PIN_DISP0_DAT23, IOMUX_CONFIG_ALT0);
+ static const iomux_v3_cfg_t lcd_pads[] = {
+ MX53_PAD_DI0_DISP_CLK__IPU_DI0_DISP_CLK,
+ MX53_PAD_DI0_PIN15__IPU_DI0_PIN15,
+ MX53_PAD_DI0_PIN2__IPU_DI0_PIN2,
+ MX53_PAD_DI0_PIN3__IPU_DI0_PIN3,
+ MX53_PAD_DISP0_DAT0__IPU_DISP0_DAT_0,
+ MX53_PAD_DISP0_DAT1__IPU_DISP0_DAT_1,
+ MX53_PAD_DISP0_DAT2__IPU_DISP0_DAT_2,
+ MX53_PAD_DISP0_DAT3__IPU_DISP0_DAT_3,
+ MX53_PAD_DISP0_DAT4__IPU_DISP0_DAT_4,
+ MX53_PAD_DISP0_DAT5__IPU_DISP0_DAT_5,
+ MX53_PAD_DISP0_DAT6__IPU_DISP0_DAT_6,
+ MX53_PAD_DISP0_DAT7__IPU_DISP0_DAT_7,
+ MX53_PAD_DISP0_DAT8__IPU_DISP0_DAT_8,
+ MX53_PAD_DISP0_DAT9__IPU_DISP0_DAT_9,
+ MX53_PAD_DISP0_DAT10__IPU_DISP0_DAT_10,
+ MX53_PAD_DISP0_DAT11__IPU_DISP0_DAT_11,
+ MX53_PAD_DISP0_DAT12__IPU_DISP0_DAT_12,
+ MX53_PAD_DISP0_DAT13__IPU_DISP0_DAT_13,
+ MX53_PAD_DISP0_DAT14__IPU_DISP0_DAT_14,
+ MX53_PAD_DISP0_DAT15__IPU_DISP0_DAT_15,
+ MX53_PAD_DISP0_DAT16__IPU_DISP0_DAT_16,
+ MX53_PAD_DISP0_DAT17__IPU_DISP0_DAT_17,
+ MX53_PAD_DISP0_DAT18__IPU_DISP0_DAT_18,
+ MX53_PAD_DISP0_DAT19__IPU_DISP0_DAT_19,
+ MX53_PAD_DISP0_DAT20__IPU_DISP0_DAT_20,
+ MX53_PAD_DISP0_DAT21__IPU_DISP0_DAT_21,
+ MX53_PAD_DISP0_DAT22__IPU_DISP0_DAT_22,
+ MX53_PAD_DISP0_DAT23__IPU_DISP0_DAT_23,
+ };
+
+ imx_iomux_v3_setup_multiple_pads(lcd_pads, ARRAY_SIZE(lcd_pads));
/* Turn on GPIO backlight */
- mxc_request_iomux(MX53_PIN_EIM_D24, IOMUX_CONFIG_ALT1);
+ imx_iomux_v3_setup_pad(MX53_PAD_EIM_D24__GPIO3_24);
gpio_direction_output(MX53LOCO_LCD_POWER, 1);
/* Turn on display contrast */
- mxc_request_iomux(MX53_PIN_GPIO_1, IOMUX_CONFIG_ALT1);
- gpio_direction_output(IOMUX_TO_GPIO(MX53_PIN_GPIO_1), 1);
+ imx_iomux_v3_setup_pad(MX53_PAD_GPIO_1__GPIO1_1);
+ gpio_direction_output(IMX_GPIO_NR(1, 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 = env_get("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;
}