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Commit ea15edb2 authored by Kuninori Morimoto's avatar Kuninori Morimoto Committed by Paul Mundt
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sh: Add LCDC Panel support for EcoVec24 



Signed-off-by: default avatarKuninori Morimoto <morimoto.kuninori@renesas.com>
Signed-off-by: default avatarPaul Mundt <lethal@linux-sh.org>
parent 2153ad32

arch/sh/boards/mach-ecovec24/setup.c

+28 −2
Original line number Original line Diff line number Diff line
@@ -219,7 +219,6 @@ static struct sh_mobile_lcdc_info lcdc_info = { 
		.interface_type = RGB18,

		.interface_type = RGB18,

		.chan = LCDC_CHAN_MAINLCD,

		.chan = LCDC_CHAN_MAINLCD,

		.bpp = 16,

		.bpp = 16,

		.clock_divider = 1,

		.lcd_cfg = {

		.lcd_cfg = {

			.sync = 0, /* hsync and vsync are active low */

			.sync = 0, /* hsync and vsync are active low */

		},

		},
@@ -337,6 +336,7 @@ static struct platform_device *ecovec_devices[] __initdata = { 
};

};





#define PORT_HIZA 0xA4050158

#define PORT_HIZA 0xA4050158

#define IODRIVEA  0xA405018A

static int __init devices_setup(void)

static int __init devices_setup(void)

{

{

	/* enable SCIFA0 */

	/* enable SCIFA0 */
@@ -422,9 +422,13 @@ static int __init devices_setup(void) 
	gpio_direction_output(GPIO_PTR1, 0);

	gpio_direction_output(GPIO_PTR1, 0);

	gpio_direction_output(GPIO_PTA2, 0);

	gpio_direction_output(GPIO_PTA2, 0);





	/* I/O buffer drive ability is low */

	ctrl_outw((ctrl_inw(IODRIVEA) & ~0x00c0) | 0x0040 , IODRIVEA);



	if (gpio_get_value(GPIO_PTE6)) {

	if (gpio_get_value(GPIO_PTE6)) {

		/* DVI */

		/* DVI */

		lcdc_info.clock_source			= LCDC_CLK_EXTERNAL;

		lcdc_info.clock_source			= LCDC_CLK_EXTERNAL;

		lcdc_info.ch[0].clock_divider		= 1,

		lcdc_info.ch[0].lcd_cfg.name		= "DVI";

		lcdc_info.ch[0].lcd_cfg.name		= "DVI";

		lcdc_info.ch[0].lcd_cfg.xres		= 1280;

		lcdc_info.ch[0].lcd_cfg.xres		= 1280;

		lcdc_info.ch[0].lcd_cfg.yres		= 720;

		lcdc_info.ch[0].lcd_cfg.yres		= 720;
@@ -439,7 +443,29 @@ static int __init devices_setup(void) 
		gpio_set_value(GPIO_PTU1, 1);

		gpio_set_value(GPIO_PTU1, 1);

	} else {

	} else {

		/* Panel */

		/* Panel */

		/* not supported */



		lcdc_info.clock_source			= LCDC_CLK_PERIPHERAL;

		lcdc_info.ch[0].clock_divider		= 2,

		lcdc_info.ch[0].lcd_cfg.name		= "Panel";

		lcdc_info.ch[0].lcd_cfg.xres		= 800;

		lcdc_info.ch[0].lcd_cfg.yres		= 480;

		lcdc_info.ch[0].lcd_cfg.left_margin	= 220;

		lcdc_info.ch[0].lcd_cfg.right_margin	= 110;

		lcdc_info.ch[0].lcd_cfg.hsync_len	= 70;

		lcdc_info.ch[0].lcd_cfg.upper_margin	= 20;

		lcdc_info.ch[0].lcd_cfg.lower_margin	= 5;

		lcdc_info.ch[0].lcd_cfg.vsync_len	= 5;



		gpio_set_value(GPIO_PTR1, 1);



		/* FIXME

		 *

		 * LCDDON control is needed for Panel,

		 * but current sh_mobile_lcdc driver doesn't control it.

		 * It is temporary correspondence

		 */

		gpio_request(GPIO_PTF4, NULL);

		gpio_direction_output(GPIO_PTF4, 1);

	}

	}





	/* enable CEU0 */

	/* enable CEU0 */