mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2025-03-06 01:56:10 +07:00
ARM: mach-shmobile: bonito: Add LCDC0 support
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Kuninori Morimoto
Paul Mundt
parent
e609b7cb7a
commit
665ccfa090
@ -33,6 +33,7 @@
|
||||
#include <asm/mach/time.h>
|
||||
#include <asm/hardware/cache-l2x0.h>
|
||||
#include <mach/r8a7740.h>
|
||||
#include <video/sh_mobile_lcdc.h>
|
||||
|
||||
/*
|
||||
* CS Address device note
|
||||
@ -64,6 +65,13 @@
|
||||
* S43.1 = ON
|
||||
*/
|
||||
|
||||
/*
|
||||
* LCDC0 (CN3/CN4/CN7)
|
||||
*
|
||||
* S38.1 = OFF
|
||||
* S38.2 = OFF
|
||||
*/
|
||||
|
||||
/*
|
||||
* FPGA
|
||||
*/
|
||||
@ -72,6 +80,7 @@
|
||||
#define BUSSWMR3 0x0074
|
||||
#define BUSSWMR4 0x0076
|
||||
|
||||
#define LCDCR 0x10B4
|
||||
#define A1MDSR 0x10E0
|
||||
#define BVERR 0x1100
|
||||
static u16 bonito_fpga_read(u32 offset)
|
||||
@ -134,6 +143,63 @@ static int __init pmic_init(void)
|
||||
}
|
||||
device_initcall(pmic_init);
|
||||
|
||||
/*
|
||||
* LCDC0
|
||||
*/
|
||||
static const struct fb_videomode lcdc0_mode = {
|
||||
.name = "WVGA Panel",
|
||||
.xres = 800,
|
||||
.yres = 480,
|
||||
.left_margin = 88,
|
||||
.right_margin = 40,
|
||||
.hsync_len = 128,
|
||||
.upper_margin = 20,
|
||||
.lower_margin = 5,
|
||||
.vsync_len = 5,
|
||||
.sync = 0,
|
||||
};
|
||||
|
||||
static struct sh_mobile_lcdc_info lcdc0_info = {
|
||||
.clock_source = LCDC_CLK_BUS,
|
||||
.ch[0] = {
|
||||
.chan = LCDC_CHAN_MAINLCD,
|
||||
.bpp = 16,
|
||||
.interface_type = RGB24,
|
||||
.clock_divider = 5,
|
||||
.flags = 0,
|
||||
.lcd_cfg = &lcdc0_mode,
|
||||
.num_cfg = 1,
|
||||
.lcd_size_cfg = {
|
||||
.width = 152,
|
||||
.height = 91,
|
||||
},
|
||||
},
|
||||
};
|
||||
|
||||
static struct resource lcdc0_resources[] = {
|
||||
[0] = {
|
||||
.name = "LCDC0",
|
||||
.start = 0xfe940000,
|
||||
.end = 0xfe943fff,
|
||||
.flags = IORESOURCE_MEM,
|
||||
},
|
||||
[1] = {
|
||||
.start = intcs_evt2irq(0x0580),
|
||||
.flags = IORESOURCE_IRQ,
|
||||
},
|
||||
};
|
||||
|
||||
static struct platform_device lcdc0_device = {
|
||||
.name = "sh_mobile_lcdc_fb",
|
||||
.id = 0,
|
||||
.resource = lcdc0_resources,
|
||||
.num_resources = ARRAY_SIZE(lcdc0_resources),
|
||||
.dev = {
|
||||
.platform_data = &lcdc0_info,
|
||||
.coherent_dma_mask = ~0,
|
||||
},
|
||||
};
|
||||
|
||||
/*
|
||||
* core board devices
|
||||
*/
|
||||
@ -144,6 +210,7 @@ static struct platform_device *bonito_core_devices[] __initdata = {
|
||||
* base board devices
|
||||
*/
|
||||
static struct platform_device *bonito_base_devices[] __initdata = {
|
||||
&lcdc0_device,
|
||||
};
|
||||
|
||||
/*
|
||||
@ -199,6 +266,9 @@ static void __init bonito_map_io(void)
|
||||
#define BIT_ON(sw, bit) (sw & (1 << bit))
|
||||
#define BIT_OFF(sw, bit) (!(sw & (1 << bit)))
|
||||
|
||||
#define VCCQ1CR 0xE6058140
|
||||
#define VCCQ1LCDCR 0xE6058186
|
||||
|
||||
static void __init bonito_init(void)
|
||||
{
|
||||
u16 val;
|
||||
@ -258,6 +328,53 @@ static void __init bonito_init(void)
|
||||
gpio_request(GPIO_FN_SCIFA5_RXD_PORT92, NULL);
|
||||
}
|
||||
|
||||
/*
|
||||
* LCDC0 (CN3)
|
||||
*/
|
||||
if (BIT_ON(bsw2, 3) && /* S38.1 = OFF */
|
||||
BIT_ON(bsw2, 2)) { /* S38.2 = OFF */
|
||||
gpio_request(GPIO_FN_LCDC0_SELECT, NULL);
|
||||
gpio_request(GPIO_FN_LCD0_D0, NULL);
|
||||
gpio_request(GPIO_FN_LCD0_D1, NULL);
|
||||
gpio_request(GPIO_FN_LCD0_D2, NULL);
|
||||
gpio_request(GPIO_FN_LCD0_D3, NULL);
|
||||
gpio_request(GPIO_FN_LCD0_D4, NULL);
|
||||
gpio_request(GPIO_FN_LCD0_D5, NULL);
|
||||
gpio_request(GPIO_FN_LCD0_D6, NULL);
|
||||
gpio_request(GPIO_FN_LCD0_D7, NULL);
|
||||
gpio_request(GPIO_FN_LCD0_D8, NULL);
|
||||
gpio_request(GPIO_FN_LCD0_D9, NULL);
|
||||
gpio_request(GPIO_FN_LCD0_D10, NULL);
|
||||
gpio_request(GPIO_FN_LCD0_D11, NULL);
|
||||
gpio_request(GPIO_FN_LCD0_D12, NULL);
|
||||
gpio_request(GPIO_FN_LCD0_D13, NULL);
|
||||
gpio_request(GPIO_FN_LCD0_D14, NULL);
|
||||
gpio_request(GPIO_FN_LCD0_D15, NULL);
|
||||
gpio_request(GPIO_FN_LCD0_D16, NULL);
|
||||
gpio_request(GPIO_FN_LCD0_D17, NULL);
|
||||
gpio_request(GPIO_FN_LCD0_D18_PORT163, NULL);
|
||||
gpio_request(GPIO_FN_LCD0_D19_PORT162, NULL);
|
||||
gpio_request(GPIO_FN_LCD0_D20_PORT161, NULL);
|
||||
gpio_request(GPIO_FN_LCD0_D21_PORT158, NULL);
|
||||
gpio_request(GPIO_FN_LCD0_D22_PORT160, NULL);
|
||||
gpio_request(GPIO_FN_LCD0_D23_PORT159, NULL);
|
||||
gpio_request(GPIO_FN_LCD0_DCK, NULL);
|
||||
gpio_request(GPIO_FN_LCD0_VSYN, NULL);
|
||||
gpio_request(GPIO_FN_LCD0_HSYN, NULL);
|
||||
gpio_request(GPIO_FN_LCD0_DISP, NULL);
|
||||
gpio_request(GPIO_FN_LCD0_LCLK_PORT165, NULL);
|
||||
|
||||
gpio_request(GPIO_PORT61, NULL); /* LCDDON */
|
||||
gpio_direction_output(GPIO_PORT61, 1);
|
||||
|
||||
/* backlight on */
|
||||
bonito_fpga_write(LCDCR, 1);
|
||||
|
||||
/* drivability Max */
|
||||
__raw_writew(0x00FF , VCCQ1LCDCR);
|
||||
__raw_writew(0xFFFF , VCCQ1CR);
|
||||
}
|
||||
|
||||
platform_add_devices(bonito_base_devices,
|
||||
ARRAY_SIZE(bonito_base_devices));
|
||||
}
|
||||
|
||||
@ -251,7 +251,7 @@ static struct clk div6_clks[DIV6_NR] = {
|
||||
|
||||
enum {
|
||||
MSTP125,
|
||||
MSTP116, MSTP111,
|
||||
MSTP116, MSTP111, MSTP100, MSTP117,
|
||||
|
||||
MSTP230,
|
||||
MSTP222,
|
||||
@ -264,8 +264,10 @@ enum {
|
||||
|
||||
static struct clk mstp_clks[MSTP_NR] = {
|
||||
[MSTP125] = SH_CLK_MSTP32(&div6_clks[DIV6_SUB], SMSTPCR1, 25, 0), /* TMU0 */
|
||||
[MSTP117] = SH_CLK_MSTP32(&div4_clks[DIV4_B], SMSTPCR1, 17, 0), /* LCDC1 */
|
||||
[MSTP116] = SH_CLK_MSTP32(&div6_clks[DIV6_SUB], SMSTPCR1, 16, 0), /* IIC0 */
|
||||
[MSTP111] = SH_CLK_MSTP32(&div6_clks[DIV6_SUB], SMSTPCR1, 11, 0), /* TMU1 */
|
||||
[MSTP100] = SH_CLK_MSTP32(&div4_clks[DIV4_B], SMSTPCR1, 0, 0), /* LCDC0 */
|
||||
|
||||
[MSTP230] = SH_CLK_MSTP32(&div6_clks[DIV6_SUB], SMSTPCR2, 30, 0), /* SCIFA6 */
|
||||
[MSTP222] = SH_CLK_MSTP32(&div6_clks[DIV6_SUB], SMSTPCR2, 22, 0), /* SCIFA7 */
|
||||
@ -314,8 +316,10 @@ static struct clk_lookup lookups[] = {
|
||||
CLKDEV_CON_ID("sub_clk", &div6_clks[DIV6_SUB]),
|
||||
|
||||
/* MSTP32 clocks */
|
||||
CLKDEV_DEV_ID("sh_mobile_lcdc_fb.0", &mstp_clks[MSTP100]),
|
||||
CLKDEV_DEV_ID("sh_tmu.1", &mstp_clks[MSTP111]),
|
||||
CLKDEV_DEV_ID("i2c-sh_mobile.0", &mstp_clks[MSTP116]),
|
||||
CLKDEV_DEV_ID("sh_mobile_lcdc_fb.1", &mstp_clks[MSTP117]),
|
||||
CLKDEV_DEV_ID("sh_tmu.0", &mstp_clks[MSTP125]),
|
||||
|
||||
CLKDEV_DEV_ID("sh-sci.4", &mstp_clks[MSTP200]),
|
||||
|
||||
Loading…
Reference in New Issue
Block a user