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-rw-r--r--arch/arm/mach-at91/at91sam9261_devices.c6
-rw-r--r--arch/arm/mach-at91/at91sam9263_devices.c6
-rw-r--r--arch/arm/mach-at91/at91sam9g45_devices.c6
-rw-r--r--arch/arm/mach-at91/at91sam9rl_devices.c6
-rw-r--r--arch/arm/mach-at91/board-sam9261ek.c6
-rw-r--r--arch/arm/mach-at91/board-sam9263ek.c4
-rw-r--r--arch/arm/mach-at91/board-sam9m10g45ek.c4
-rw-r--r--arch/arm/mach-at91/board-sam9rlek.c4
-rw-r--r--arch/arm/mach-at91/board.h4
-rw-r--r--arch/avr32/boards/atngw100/evklcd10x.c6
-rw-r--r--arch/avr32/boards/atngw100/mrmt.c4
-rw-r--r--arch/avr32/boards/atstk1000/atstk1000.h2
-rw-r--r--arch/avr32/boards/atstk1000/setup.c2
-rw-r--r--arch/avr32/boards/favr-32/setup.c2
-rw-r--r--arch/avr32/boards/hammerhead/setup.c2
-rw-r--r--arch/avr32/boards/merisc/display.c2
-rw-r--r--arch/avr32/boards/mimc200/setup.c4
-rw-r--r--arch/avr32/mach-at32ap/at32ap700x.c8
-rw-r--r--arch/avr32/mach-at32ap/include/mach/board.h4
-rw-r--r--drivers/video/atmel_lcdfb.c105
-rw-r--r--include/video/atmel_lcdc.h23
21 files changed, 109 insertions, 101 deletions
diff --git a/arch/arm/mach-at91/at91sam9261_devices.c b/arch/arm/mach-at91/at91sam9261_devices.c
index 629ea5fc95cf..b2a34740146a 100644
--- a/arch/arm/mach-at91/at91sam9261_devices.c
+++ b/arch/arm/mach-at91/at91sam9261_devices.c
@@ -465,7 +465,7 @@ void __init at91_add_device_spi(struct spi_board_info *devices, int nr_devices)
#if defined(CONFIG_FB_ATMEL) || defined(CONFIG_FB_ATMEL_MODULE)
static u64 lcdc_dmamask = DMA_BIT_MASK(32);
-static struct atmel_lcdfb_info lcdc_data;
+static struct atmel_lcdfb_pdata lcdc_data;
static struct resource lcdc_resources[] = {
[0] = {
@@ -498,7 +498,7 @@ static struct platform_device at91_lcdc_device = {
.num_resources = ARRAY_SIZE(lcdc_resources),
};
-void __init at91_add_device_lcdc(struct atmel_lcdfb_info *data)
+void __init at91_add_device_lcdc(struct atmel_lcdfb_pdata *data)
{
if (!data) {
return;
@@ -559,7 +559,7 @@ void __init at91_add_device_lcdc(struct atmel_lcdfb_info *data)
platform_device_register(&at91_lcdc_device);
}
#else
-void __init at91_add_device_lcdc(struct atmel_lcdfb_info *data) {}
+void __init at91_add_device_lcdc(struct atmel_lcdfb_pdata *data) {}
#endif
diff --git a/arch/arm/mach-at91/at91sam9263_devices.c b/arch/arm/mach-at91/at91sam9263_devices.c
index 858c8aac2daf..4aeadddbc181 100644
--- a/arch/arm/mach-at91/at91sam9263_devices.c
+++ b/arch/arm/mach-at91/at91sam9263_devices.c
@@ -832,7 +832,7 @@ void __init at91_add_device_can(struct at91_can_data *data) {}
#if defined(CONFIG_FB_ATMEL) || defined(CONFIG_FB_ATMEL_MODULE)
static u64 lcdc_dmamask = DMA_BIT_MASK(32);
-static struct atmel_lcdfb_info lcdc_data;
+static struct atmel_lcdfb_pdata lcdc_data;
static struct resource lcdc_resources[] = {
[0] = {
@@ -859,7 +859,7 @@ static struct platform_device at91_lcdc_device = {
.num_resources = ARRAY_SIZE(lcdc_resources),
};
-void __init at91_add_device_lcdc(struct atmel_lcdfb_info *data)
+void __init at91_add_device_lcdc(struct atmel_lcdfb_pdata *data)
{
if (!data)
return;
@@ -891,7 +891,7 @@ void __init at91_add_device_lcdc(struct atmel_lcdfb_info *data)
platform_device_register(&at91_lcdc_device);
}
#else
-void __init at91_add_device_lcdc(struct atmel_lcdfb_info *data) {}
+void __init at91_add_device_lcdc(struct atmel_lcdfb_pdata *data) {}
#endif
diff --git a/arch/arm/mach-at91/at91sam9g45_devices.c b/arch/arm/mach-at91/at91sam9g45_devices.c
index acb703e13331..cb36fa872d30 100644
--- a/arch/arm/mach-at91/at91sam9g45_devices.c
+++ b/arch/arm/mach-at91/at91sam9g45_devices.c
@@ -965,7 +965,7 @@ void __init at91_add_device_isi(struct isi_platform_data *data,
#if defined(CONFIG_FB_ATMEL) || defined(CONFIG_FB_ATMEL_MODULE)
static u64 lcdc_dmamask = DMA_BIT_MASK(32);
-static struct atmel_lcdfb_info lcdc_data;
+static struct atmel_lcdfb_pdata lcdc_data;
static struct resource lcdc_resources[] = {
[0] = {
@@ -991,7 +991,7 @@ static struct platform_device at91_lcdc_device = {
.num_resources = ARRAY_SIZE(lcdc_resources),
};
-void __init at91_add_device_lcdc(struct atmel_lcdfb_info *data)
+void __init at91_add_device_lcdc(struct atmel_lcdfb_pdata *data)
{
if (!data)
return;
@@ -1037,7 +1037,7 @@ void __init at91_add_device_lcdc(struct atmel_lcdfb_info *data)
platform_device_register(&at91_lcdc_device);
}
#else
-void __init at91_add_device_lcdc(struct atmel_lcdfb_info *data) {}
+void __init at91_add_device_lcdc(struct atmel_lcdfb_pdata *data) {}
#endif
diff --git a/arch/arm/mach-at91/at91sam9rl_devices.c b/arch/arm/mach-at91/at91sam9rl_devices.c
index 352468f265a9..a698bdab2cce 100644
--- a/arch/arm/mach-at91/at91sam9rl_devices.c
+++ b/arch/arm/mach-at91/at91sam9rl_devices.c
@@ -498,7 +498,7 @@ void __init at91_add_device_ac97(struct ac97c_platform_data *data) {}
#if defined(CONFIG_FB_ATMEL) || defined(CONFIG_FB_ATMEL_MODULE)
static u64 lcdc_dmamask = DMA_BIT_MASK(32);
-static struct atmel_lcdfb_info lcdc_data;
+static struct atmel_lcdfb_pdata lcdc_data;
static struct resource lcdc_resources[] = {
[0] = {
@@ -525,7 +525,7 @@ static struct platform_device at91_lcdc_device = {
.num_resources = ARRAY_SIZE(lcdc_resources),
};
-void __init at91_add_device_lcdc(struct atmel_lcdfb_info *data)
+void __init at91_add_device_lcdc(struct atmel_lcdfb_pdata *data)
{
if (!data) {
return;
@@ -557,7 +557,7 @@ void __init at91_add_device_lcdc(struct atmel_lcdfb_info *data)
platform_device_register(&at91_lcdc_device);
}
#else
-void __init at91_add_device_lcdc(struct atmel_lcdfb_info *data) {}
+void __init at91_add_device_lcdc(struct atmel_lcdfb_pdata *data) {}
#endif
diff --git a/arch/arm/mach-at91/board-sam9261ek.c b/arch/arm/mach-at91/board-sam9261ek.c
index d3437624ca4e..4ab1ba7557e4 100644
--- a/arch/arm/mach-at91/board-sam9261ek.c
+++ b/arch/arm/mach-at91/board-sam9261ek.c
@@ -401,7 +401,7 @@ static void at91_lcdc_stn_power_control(int on)
}
}
-static struct atmel_lcdfb_info __initdata ek_lcdc_data = {
+static struct atmel_lcdfb_pdata __initdata ek_lcdc_data = {
.default_bpp = 1,
.default_dmacon = ATMEL_LCDC_DMAEN,
.default_lcdcon2 = AT91SAM9261_DEFAULT_STN_LCDCON2,
@@ -453,7 +453,7 @@ static void at91_lcdc_tft_power_control(int on)
at91_set_gpio_value(AT91_PIN_PA12, 1); /* power down */
}
-static struct atmel_lcdfb_info __initdata ek_lcdc_data = {
+static struct atmel_lcdfb_pdata __initdata ek_lcdc_data = {
.lcdcon_is_backlight = true,
.default_bpp = 16,
.default_dmacon = ATMEL_LCDC_DMAEN,
@@ -465,7 +465,7 @@ static struct atmel_lcdfb_info __initdata ek_lcdc_data = {
#endif
#else
-static struct atmel_lcdfb_info __initdata ek_lcdc_data;
+static struct atmel_lcdfb_pdata __initdata ek_lcdc_data;
#endif
diff --git a/arch/arm/mach-at91/board-sam9263ek.c b/arch/arm/mach-at91/board-sam9263ek.c
index 3284df05df14..0fdae3f1541d 100644
--- a/arch/arm/mach-at91/board-sam9263ek.c
+++ b/arch/arm/mach-at91/board-sam9263ek.c
@@ -281,7 +281,7 @@ static void at91_lcdc_power_control(int on)
}
/* Driver datas */
-static struct atmel_lcdfb_info __initdata ek_lcdc_data = {
+static struct atmel_lcdfb_pdata __initdata ek_lcdc_data = {
.lcdcon_is_backlight = true,
.default_bpp = 16,
.default_dmacon = ATMEL_LCDC_DMAEN,
@@ -292,7 +292,7 @@ static struct atmel_lcdfb_info __initdata ek_lcdc_data = {
};
#else
-static struct atmel_lcdfb_info __initdata ek_lcdc_data;
+static struct atmel_lcdfb_pdata __initdata ek_lcdc_data;
#endif
diff --git a/arch/arm/mach-at91/board-sam9m10g45ek.c b/arch/arm/mach-at91/board-sam9m10g45ek.c
index 2a94896a1375..ef39078c8ce2 100644
--- a/arch/arm/mach-at91/board-sam9m10g45ek.c
+++ b/arch/arm/mach-at91/board-sam9m10g45ek.c
@@ -284,7 +284,7 @@ static struct fb_monspecs at91fb_default_monspecs = {
| ATMEL_LCDC_CLKMOD_ALWAYSACTIVE)
/* Driver datas */
-static struct atmel_lcdfb_info __initdata ek_lcdc_data = {
+static struct atmel_lcdfb_pdata __initdata ek_lcdc_data = {
.lcdcon_is_backlight = true,
.default_bpp = 32,
.default_dmacon = ATMEL_LCDC_DMAEN,
@@ -295,7 +295,7 @@ static struct atmel_lcdfb_info __initdata ek_lcdc_data = {
};
#else
-static struct atmel_lcdfb_info __initdata ek_lcdc_data;
+static struct atmel_lcdfb_pdata __initdata ek_lcdc_data;
#endif
diff --git a/arch/arm/mach-at91/board-sam9rlek.c b/arch/arm/mach-at91/board-sam9rlek.c
index aa265dcf2128..b77d7a9febd8 100644
--- a/arch/arm/mach-at91/board-sam9rlek.c
+++ b/arch/arm/mach-at91/board-sam9rlek.c
@@ -179,7 +179,7 @@ static void at91_lcdc_power_control(int on)
}
/* Driver datas */
-static struct atmel_lcdfb_info __initdata ek_lcdc_data = {
+static struct atmel_lcdfb_pdata __initdata ek_lcdc_data = {
.lcdcon_is_backlight = true,
.default_bpp = 16,
.default_dmacon = ATMEL_LCDC_DMAEN,
@@ -191,7 +191,7 @@ static struct atmel_lcdfb_info __initdata ek_lcdc_data = {
};
#else
-static struct atmel_lcdfb_info __initdata ek_lcdc_data;
+static struct atmel_lcdfb_pdata __initdata ek_lcdc_data;
#endif
diff --git a/arch/arm/mach-at91/board.h b/arch/arm/mach-at91/board.h
index 4a234fb2ab3b..6c08b341167d 100644
--- a/arch/arm/mach-at91/board.h
+++ b/arch/arm/mach-at91/board.h
@@ -107,8 +107,8 @@ extern void __init at91_add_device_pwm(u32 mask);
extern void __init at91_add_device_ssc(unsigned id, unsigned pins);
/* LCD Controller */
-struct atmel_lcdfb_info;
-extern void __init at91_add_device_lcdc(struct atmel_lcdfb_info *data);
+struct atmel_lcdfb_pdata;
+extern void __init at91_add_device_lcdc(struct atmel_lcdfb_pdata *data);
/* AC97 */
extern void __init at91_add_device_ac97(struct ac97c_platform_data *data);
diff --git a/arch/avr32/boards/atngw100/evklcd10x.c b/arch/avr32/boards/atngw100/evklcd10x.c
index 20388750d564..dc4280413e9d 100644
--- a/arch/avr32/boards/atngw100/evklcd10x.c
+++ b/arch/avr32/boards/atngw100/evklcd10x.c
@@ -58,7 +58,7 @@ static struct fb_monspecs __initdata atevklcd10x_default_monspecs = {
.dclkmax = 28330000,
};
-static struct atmel_lcdfb_info __initdata atevklcd10x_lcdc_data = {
+static struct atmel_lcdfb_pdata __initdata atevklcd10x_lcdc_data = {
.default_bpp = 16,
.default_dmacon = ATMEL_LCDC_DMAEN | ATMEL_LCDC_DMA2DEN,
.default_lcdcon2 = (ATMEL_LCDC_DISTYPE_TFT
@@ -96,7 +96,7 @@ static struct fb_monspecs __initdata atevklcd10x_default_monspecs = {
.dclkmax = 7000000,
};
-static struct atmel_lcdfb_info __initdata atevklcd10x_lcdc_data = {
+static struct atmel_lcdfb_pdata __initdata atevklcd10x_lcdc_data = {
.default_bpp = 16,
.default_dmacon = ATMEL_LCDC_DMAEN | ATMEL_LCDC_DMA2DEN,
.default_lcdcon2 = (ATMEL_LCDC_DISTYPE_TFT
@@ -134,7 +134,7 @@ static struct fb_monspecs __initdata atevklcd10x_default_monspecs = {
.dclkmax = 6400000,
};
-static struct atmel_lcdfb_info __initdata atevklcd10x_lcdc_data = {
+static struct atmel_lcdfb_pdata __initdata atevklcd10x_lcdc_data = {
.default_bpp = 16,
.default_dmacon = ATMEL_LCDC_DMAEN | ATMEL_LCDC_DMA2DEN,
.default_lcdcon2 = (ATMEL_LCDC_DISTYPE_TFT
diff --git a/arch/avr32/boards/atngw100/mrmt.c b/arch/avr32/boards/atngw100/mrmt.c
index 7de083d19b7e..1ba09e4c02b1 100644
--- a/arch/avr32/boards/atngw100/mrmt.c
+++ b/arch/avr32/boards/atngw100/mrmt.c
@@ -83,7 +83,7 @@ static struct fb_monspecs __initdata lcd_fb_default_monspecs = {
.dclkmax = 9260000,
};
-static struct atmel_lcdfb_info __initdata rmt_lcdc_data = {
+static struct atmel_lcdfb_pdata __initdata rmt_lcdc_data = {
.default_bpp = 24,
.default_dmacon = ATMEL_LCDC_DMAEN | ATMEL_LCDC_DMA2DEN,
.default_lcdcon2 = (ATMEL_LCDC_DISTYPE_TFT
@@ -126,7 +126,7 @@ static struct fb_monspecs __initdata lcd_fb_default_monspecs = {
.dclkmax = 9260000,
};
-static struct atmel_lcdfb_info __initdata rmt_lcdc_data = {
+static struct atmel_lcdfb_pdata __initdata rmt_lcdc_data = {
.default_bpp = 24,
.default_dmacon = ATMEL_LCDC_DMAEN | ATMEL_LCDC_DMA2DEN,
.default_lcdcon2 = (ATMEL_LCDC_DISTYPE_TFT
diff --git a/arch/avr32/boards/atstk1000/atstk1000.h b/arch/avr32/boards/atstk1000/atstk1000.h
index 9392d3252865..653cc09e536c 100644
--- a/arch/avr32/boards/atstk1000/atstk1000.h
+++ b/arch/avr32/boards/atstk1000/atstk1000.h
@@ -10,7 +10,7 @@
#ifndef __ARCH_AVR32_BOARDS_ATSTK1000_ATSTK1000_H
#define __ARCH_AVR32_BOARDS_ATSTK1000_ATSTK1000_H
-extern struct atmel_lcdfb_info atstk1000_lcdc_data;
+extern struct atmel_lcdfb_pdata atstk1000_lcdc_data;
void atstk1000_setup_j2_leds(void);
diff --git a/arch/avr32/boards/atstk1000/setup.c b/arch/avr32/boards/atstk1000/setup.c
index 2d6b560115d9..b6b88f5e0b43 100644
--- a/arch/avr32/boards/atstk1000/setup.c
+++ b/arch/avr32/boards/atstk1000/setup.c
@@ -55,7 +55,7 @@ static struct fb_monspecs __initdata atstk1000_default_monspecs = {
.dclkmax = 30000000,
};
-struct atmel_lcdfb_info __initdata atstk1000_lcdc_data = {
+struct atmel_lcdfb_pdata __initdata atstk1000_lcdc_data = {
.default_bpp = 24,
.default_dmacon = ATMEL_LCDC_DMAEN | ATMEL_LCDC_DMA2DEN,
.default_lcdcon2 = (ATMEL_LCDC_DISTYPE_TFT
diff --git a/arch/avr32/boards/favr-32/setup.c b/arch/avr32/boards/favr-32/setup.c
index 27bd6fbe21cb..7b1f2cd85400 100644
--- a/arch/avr32/boards/favr-32/setup.c
+++ b/arch/avr32/boards/favr-32/setup.c
@@ -125,7 +125,7 @@ static struct fb_monspecs __initdata favr32_default_monspecs = {
.dclkmax = 28000000,
};
-struct atmel_lcdfb_info __initdata favr32_lcdc_data = {
+struct atmel_lcdfb_pdata __initdata favr32_lcdc_data = {
.default_bpp = 16,
.default_dmacon = ATMEL_LCDC_DMAEN | ATMEL_LCDC_DMA2DEN,
.default_lcdcon2 = (ATMEL_LCDC_DISTYPE_TFT
diff --git a/arch/avr32/boards/hammerhead/setup.c b/arch/avr32/boards/hammerhead/setup.c
index 9d1efd1cd425..dc0e317f2ecd 100644
--- a/arch/avr32/boards/hammerhead/setup.c
+++ b/arch/avr32/boards/hammerhead/setup.c
@@ -77,7 +77,7 @@ static struct fb_monspecs __initdata hammerhead_hda350t_monspecs = {
.dclkmax = 10000000,
};
-struct atmel_lcdfb_info __initdata hammerhead_lcdc_data = {
+struct atmel_lcdfb_pdata __initdata hammerhead_lcdc_data = {
.default_bpp = 24,
.default_dmacon = ATMEL_LCDC_DMAEN | ATMEL_LCDC_DMA2DEN,
.default_lcdcon2 = (ATMEL_LCDC_DISTYPE_TFT
diff --git a/arch/avr32/boards/merisc/display.c b/arch/avr32/boards/merisc/display.c
index 85a543cd4abc..e7683ee7ed40 100644
--- a/arch/avr32/boards/merisc/display.c
+++ b/arch/avr32/boards/merisc/display.c
@@ -45,7 +45,7 @@ static struct fb_monspecs merisc_fb_monspecs = {
.dclkmax = 30000000,
};
-struct atmel_lcdfb_info merisc_lcdc_data = {
+struct atmel_lcdfb_pdata merisc_lcdc_data = {
.default_bpp = 24,
.default_dmacon = ATMEL_LCDC_DMAEN | ATMEL_LCDC_DMA2DEN,
.default_lcdcon2 = (ATMEL_LCDC_DISTYPE_TFT
diff --git a/arch/avr32/boards/mimc200/setup.c b/arch/avr32/boards/mimc200/setup.c
index 05358aa5ef7d..1cb8e9cc5cfa 100644
--- a/arch/avr32/boards/mimc200/setup.c
+++ b/arch/avr32/boards/mimc200/setup.c
@@ -8,7 +8,7 @@
* published by the Free Software Foundation.
*/
-extern struct atmel_lcdfb_info mimc200_lcdc_data;
+extern struct atmel_lcdfb_pdata mimc200_lcdc_data;
#include <linux/clk.h>
#include <linux/etherdevice.h>
@@ -71,7 +71,7 @@ static struct fb_monspecs __initdata mimc200_default_monspecs = {
.dclkmax = 25200000,
};
-struct atmel_lcdfb_info __initdata mimc200_lcdc_data = {
+struct atmel_lcdfb_pdata __initdata mimc200_lcdc_data = {
.default_bpp = 16,
.default_dmacon = ATMEL_LCDC_DMAEN | ATMEL_LCDC_DMA2DEN,
.default_lcdcon2 = (ATMEL_LCDC_DISTYPE_TFT
diff --git a/arch/avr32/mach-at32ap/at32ap700x.c b/arch/avr32/mach-at32ap/at32ap700x.c
index a68f3cf7c3c1..a1f4d1e91b52 100644
--- a/arch/avr32/mach-at32ap/at32ap700x.c
+++ b/arch/avr32/mach-at32ap/at32ap700x.c
@@ -1439,7 +1439,7 @@ fail:
* LCDC
* -------------------------------------------------------------------- */
#if defined(CONFIG_CPU_AT32AP7000) || defined(CONFIG_CPU_AT32AP7002)
-static struct atmel_lcdfb_info atmel_lcdfb0_data;
+static struct atmel_lcdfb_pdata atmel_lcdfb0_data;
static struct resource atmel_lcdfb0_resource[] = {
{
.start = 0xff000000,
@@ -1467,12 +1467,12 @@ static struct clk atmel_lcdfb0_pixclk = {
};
struct platform_device *__init
-at32_add_device_lcdc(unsigned int id, struct atmel_lcdfb_info *data,
+at32_add_device_lcdc(unsigned int id, struct atmel_lcdfb_pdata *data,
unsigned long fbmem_start, unsigned long fbmem_len,
u64 pin_mask)
{
struct platform_device *pdev;
- struct atmel_lcdfb_info *info;
+ struct atmel_lcdfb_pdata *info;
struct fb_monspecs *monspecs;
struct fb_videomode *modedb;
unsigned int modedb_size;
@@ -1529,7 +1529,7 @@ at32_add_device_lcdc(unsigned int id, struct atmel_lcdfb_info *data,
}
info = pdev->dev.platform_data;
- memcpy(info, data, sizeof(struct atmel_lcdfb_info));
+ memcpy(info, data, sizeof(struct atmel_lcdfb_pdata));
info->default_monspecs = monspecs;
pdev->name = "at32ap-lcdfb";
diff --git a/arch/avr32/mach-at32ap/include/mach/board.h b/arch/avr32/mach-at32ap/include/mach/board.h
index d485b0391357..f1a316d52c73 100644
--- a/arch/avr32/mach-at32ap/include/mach/board.h
+++ b/arch/avr32/mach-at32ap/include/mach/board.h
@@ -44,9 +44,9 @@ struct platform_device *
at32_add_device_spi(unsigned int id, struct spi_board_info *b, unsigned int n);
void at32_spi_setup_slaves(unsigned int bus_num, struct spi_board_info *b, unsigned int n);
-struct atmel_lcdfb_info;
+struct atmel_lcdfb_pdata;
struct platform_device *
-at32_add_device_lcdc(unsigned int id, struct atmel_lcdfb_info *data,
+at32_add_device_lcdc(unsigned int id, struct atmel_lcdfb_pdata *data,
unsigned long fbmem_start, unsigned long fbmem_len,
u64 pin_mask);
diff --git a/drivers/video/atmel_lcdfb.c b/drivers/video/atmel_lcdfb.c
index 3f7d6dc3408d..0d7214df1237 100644
--- a/drivers/video/atmel_lcdfb.c
+++ b/drivers/video/atmel_lcdfb.c
@@ -20,12 +20,44 @@
#include <linux/gfp.h>
#include <linux/module.h>
#include <linux/platform_data/atmel.h>
+#include <video/of_display_timing.h>
#include <mach/cpu.h>
#include <asm/gpio.h>
#include <video/atmel_lcdc.h>
+struct atmel_lcdfb_config {
+ bool have_alt_pixclock;
+ bool have_hozval;
+ bool have_intensity_bit;
+};
+
+ /* LCD Controller info data structure, stored in device platform_data */
+struct atmel_lcdfb_info {
+ spinlock_t lock;
+ struct fb_info *info;
+ void __iomem *mmio;
+ int irq_base;
+ struct work_struct task;
+
+ unsigned int smem_len;
+ struct platform_device *pdev;
+ struct clk *bus_clk;
+ struct clk *lcdc_clk;
+
+ struct backlight_device *backlight;
+ u8 bl_power;
+ u8 saved_lcdcon;
+
+ u32 pseudo_palette[16];
+ bool have_intensity_bit;
+
+ struct atmel_lcdfb_pdata pdata;
+
+ struct atmel_lcdfb_config *config;
+};
+
#define lcdc_readl(sinfo, reg) __raw_readl((sinfo)->mmio+(reg))
#define lcdc_writel(sinfo, reg, val) __raw_writel((val), (sinfo)->mmio+(reg))
@@ -34,12 +66,6 @@
#define ATMEL_LCDC_DMA_BURST_LEN 8 /* words */
#define ATMEL_LCDC_FIFO_SIZE 512 /* words */
-struct atmel_lcdfb_config {
- bool have_alt_pixclock;
- bool have_hozval;
- bool have_intensity_bit;
-};
-
static struct atmel_lcdfb_config at91sam9261_config = {
.have_hozval = true,
.have_intensity_bit = true,
@@ -248,15 +274,17 @@ static void exit_backlight(struct atmel_lcdfb_info *sinfo)
static void init_contrast(struct atmel_lcdfb_info *sinfo)
{
+ struct atmel_lcdfb_pdata *pdata = &sinfo->pdata;
+
/* contrast pwm can be 'inverted' */
- if (sinfo->lcdcon_pol_negative)
+ if (pdata->lcdcon_pol_negative)
contrast_ctr &= ~(ATMEL_LCDC_POL_POSITIVE);
/* have some default contrast/backlight settings */
lcdc_writel(sinfo, ATMEL_LCDC_CONTRAST_CTR, contrast_ctr);
lcdc_writel(sinfo, ATMEL_LCDC_CONTRAST_VAL, ATMEL_LCDC_CVAL_DEFAULT);
- if (sinfo->lcdcon_is_backlight)
+ if (pdata->lcdcon_is_backlight)
init_backlight(sinfo);
}
@@ -299,9 +327,11 @@ static unsigned long compute_hozval(struct atmel_lcdfb_info *sinfo,
static void atmel_lcdfb_stop_nowait(struct atmel_lcdfb_info *sinfo)
{
+ struct atmel_lcdfb_pdata *pdata = &sinfo->pdata;
+
/* Turn off the LCD controller and the DMA controller */
lcdc_writel(sinfo, ATMEL_LCDC_PWRCON,
- sinfo->guard_time << ATMEL_LCDC_GUARDT_OFFSET);
+ pdata->guard_time << ATMEL_LCDC_GUARDT_OFFSET);
/* Wait for the LCDC core to become idle */
while (lcdc_readl(sinfo, ATMEL_LCDC_PWRCON) & ATMEL_LCDC_BUSY)
@@ -321,9 +351,11 @@ static void atmel_lcdfb_stop(struct atmel_lcdfb_info *sinfo)
static void atmel_lcdfb_start(struct atmel_lcdfb_info *sinfo)
{
- lcdc_writel(sinfo, ATMEL_LCDC_DMACON, sinfo->default_dmacon);
+ struct atmel_lcdfb_pdata *pdata = &sinfo->pdata;
+
+ lcdc_writel(sinfo, ATMEL_LCDC_DMACON, pdata->default_dmacon);
lcdc_writel(sinfo, ATMEL_LCDC_PWRCON,
- (sinfo->guard_time << ATMEL_LCDC_GUARDT_OFFSET)
+ (pdata->guard_time << ATMEL_LCDC_GUARDT_OFFSET)
| ATMEL_LCDC_PWR);
}
@@ -424,6 +456,7 @@ static int atmel_lcdfb_check_var(struct fb_var_screeninfo *var,
{
struct device *dev = info->device;
struct atmel_lcdfb_info *sinfo = info->par;
+ struct atmel_lcdfb_pdata *pdata = &sinfo->pdata;
unsigned long clk_value_khz;
clk_value_khz = clk_get_rate(sinfo->lcdc_clk) / 1000;
@@ -510,7 +543,7 @@ static int atmel_lcdfb_check_var(struct fb_var_screeninfo *var,
else
var->green.length = 6;
- if (sinfo->lcd_wiring_mode == ATMEL_LCDC_WIRING_RGB) {
+ if (pdata->lcd_wiring_mode == ATMEL_LCDC_WIRING_RGB) {
/* RGB:5X5 mode */
var->red.offset = var->green.length + 5;
var->blue.offset = 0;
@@ -527,7 +560,7 @@ static int atmel_lcdfb_check_var(struct fb_var_screeninfo *var,
var->transp.length = 8;
/* fall through */
case 24:
- if (sinfo->lcd_wiring_mode == ATMEL_LCDC_WIRING_RGB) {
+ if (pdata->lcd_wiring_mode == ATMEL_LCDC_WIRING_RGB) {
/* RGB:888 mode */
var->red.offset = 16;
var->blue.offset = 0;
@@ -576,6 +609,7 @@ static void atmel_lcdfb_reset(struct atmel_lcdfb_info *sinfo)
static int atmel_lcdfb_set_par(struct fb_info *info)
{
struct atmel_lcdfb_info *sinfo = info->par;
+ struct atmel_lcdfb_pdata *pdata = &sinfo->pdata;
unsigned long hozval_linesz;
unsigned long value;
unsigned long clk_value_khz;
@@ -637,7 +671,7 @@ static int atmel_lcdfb_set_par(struct fb_info *info)
/* Initialize control register 2 */
- value = sinfo->default_lcdcon2;
+ value = pdata->default_lcdcon2;
if (!(info->var.sync & FB_SYNC_HOR_HIGH_ACT))
value |= ATMEL_LCDC_INVLINE_INVERTED;
@@ -741,6 +775,7 @@ static int atmel_lcdfb_setcolreg(unsigned int regno, unsigned int red,
unsigned int transp, struct fb_info *info)
{
struct atmel_lcdfb_info *sinfo = info->par;
+ struct atmel_lcdfb_pdata *pdata = &sinfo->pdata;
unsigned int val;
u32 *pal;
int ret = 1;
@@ -777,8 +812,7 @@ static int atmel_lcdfb_setcolreg(unsigned int regno, unsigned int red,
*/
} else {
/* new style BGR:565 / RGB:565 */
- if (sinfo->lcd_wiring_mode ==
- ATMEL_LCDC_WIRING_RGB) {
+ if (pdata->lcd_wiring_mode == ATMEL_LCDC_WIRING_RGB) {
val = ((blue >> 11) & 0x001f);
val |= ((red >> 0) & 0xf800);
} else {
@@ -918,7 +952,7 @@ static int __init atmel_lcdfb_probe(struct platform_device *pdev)
struct device *dev = &pdev->dev;
struct fb_info *info;
struct atmel_lcdfb_info *sinfo;
- struct atmel_lcdfb_info *pdata_sinfo;
+ struct atmel_lcdfb_pdata *pdata;
struct fb_videomode fbmode;
struct resource *regs = NULL;
struct resource *map = NULL;
@@ -936,17 +970,8 @@ static int __init atmel_lcdfb_probe(struct platform_device *pdev)
sinfo = info->par;
if (dev_get_platdata(dev)) {
- pdata_sinfo = dev_get_platdata(dev);
- sinfo->default_bpp = pdata_sinfo->default_bpp;
- sinfo->default_dmacon = pdata_sinfo->default_dmacon;
- sinfo->default_lcdcon2 = pdata_sinfo->default_lcdcon2;
- sinfo->default_monspecs = pdata_sinfo->default_monspecs;
- sinfo->atmel_lcdfb_power_control = pdata_sinfo->atmel_lcdfb_power_control;
- sinfo->guard_time = pdata_sinfo->guard_time;
- sinfo->smem_len = pdata_sinfo->smem_len;
- sinfo->lcdcon_is_backlight = pdata_sinfo->lcdcon_is_backlight;
- sinfo->lcdcon_pol_negative = pdata_sinfo->lcdcon_pol_negative;
- sinfo->lcd_wiring_mode = pdata_sinfo->lcd_wiring_mode;
+ pdata = dev_get_platdata(dev);
+ sinfo->pdata = *pdata;
} else {
dev_err(dev, "cannot get default configuration\n");
goto free_info;
@@ -962,7 +987,7 @@ static int __init atmel_lcdfb_probe(struct platform_device *pdev)
info->pseudo_palette = sinfo->pseudo_palette;
info->fbops = &atmel_lcdfb_ops;
- memcpy(&info->monspecs, sinfo->default_monspecs, sizeof(info->monspecs));
+ memcpy(&info->monspecs, pdata->default_monspecs, sizeof(info->monspecs));
info->fix = atmel_lcdfb_fix;
/* Enable LCDC Clocks */
@@ -980,7 +1005,7 @@ static int __init atmel_lcdfb_probe(struct platform_device *pdev)
ret = fb_find_mode(&info->var, info, NULL, info->monspecs.modedb,
info->monspecs.modedb_len, info->monspecs.modedb,
- sinfo->default_bpp);
+ pdata->default_bpp);
if (!ret) {
dev_err(dev, "no suitable video mode found\n");
goto stop_clk;
@@ -1097,8 +1122,8 @@ static int __init atmel_lcdfb_probe(struct platform_device *pdev)
fb_add_videomode(&fbmode, &info->modelist);
/* Power up the LCDC screen */
- if (sinfo->atmel_lcdfb_power_control)
- sinfo->atmel_lcdfb_power_control(1);
+ if (pdata->atmel_lcdfb_power_control)
+ pdata->atmel_lcdfb_power_control(1);
dev_info(dev, "fb%d: Atmel LCDC at 0x%08lx (mapped at %p), irq %d\n",
info->node, info->fix.mmio_start, sinfo->mmio, sinfo->irq_base);
@@ -1141,15 +1166,17 @@ static int __exit atmel_lcdfb_remove(struct platform_device *pdev)
struct device *dev = &pdev->dev;
struct fb_info *info = dev_get_drvdata(dev);
struct atmel_lcdfb_info *sinfo;
+ struct atmel_lcdfb_pdata *pdata;
if (!info || !info->par)
return 0;
sinfo = info->par;
+ pdata = &sinfo->pdata;
cancel_work_sync(&sinfo->task);
exit_backlight(sinfo);
- if (sinfo->atmel_lcdfb_power_control)
- sinfo->atmel_lcdfb_power_control(0);
+ if (pdata->atmel_lcdfb_power_control)
+ pdata->atmel_lcdfb_power_control(0);
unregister_framebuffer(info);
atmel_lcdfb_stop_clock(sinfo);
clk_put(sinfo->lcdc_clk);
@@ -1176,6 +1203,7 @@ static int atmel_lcdfb_suspend(struct platform_device *pdev, pm_message_t mesg)
{
struct fb_info *info = platform_get_drvdata(pdev);
struct atmel_lcdfb_info *sinfo = info->par;
+ struct atmel_lcdfb_pdata *pdata = &sinfo->pdata;
/*
* We don't want to handle interrupts while the clock is
@@ -1185,8 +1213,8 @@ static int atmel_lcdfb_suspend(struct platform_device *pdev, pm_message_t mesg)
sinfo->saved_lcdcon = lcdc_readl(sinfo, ATMEL_LCDC_CONTRAST_CTR);
lcdc_writel(sinfo, ATMEL_LCDC_CONTRAST_CTR, 0);
- if (sinfo->atmel_lcdfb_power_control)
- sinfo->atmel_lcdfb_power_control(0);
+ if (pdata->atmel_lcdfb_power_control)
+ pdata->atmel_lcdfb_power_control(0);
atmel_lcdfb_stop(sinfo);
atmel_lcdfb_stop_clock(sinfo);
@@ -1198,11 +1226,12 @@ static int atmel_lcdfb_resume(struct platform_device *pdev)
{
struct fb_info *info = platform_get_drvdata(pdev);
struct atmel_lcdfb_info *sinfo = info->par;
+ struct atmel_lcdfb_pdata *pdata = &sinfo->pdata;
atmel_lcdfb_start_clock(sinfo);
atmel_lcdfb_start(sinfo);
- if (sinfo->atmel_lcdfb_power_control)
- sinfo->atmel_lcdfb_power_control(1);
+ if (pdata->atmel_lcdfb_power_control)
+ pdata->atmel_lcdfb_power_control(1);
lcdc_writel(sinfo, ATMEL_LCDC_CONTRAST_CTR, sinfo->saved_lcdcon);
/* Enable FIFO & DMA errors */
diff --git a/include/video/atmel_lcdc.h b/include/video/atmel_lcdc.h
index 0f5a2fc69af9..f197c54712b0 100644
--- a/include/video/atmel_lcdc.h
+++ b/include/video/atmel_lcdc.h
@@ -31,39 +31,18 @@
#define ATMEL_LCDC_WIRING_BGR 0
#define ATMEL_LCDC_WIRING_RGB 1
-struct atmel_lcdfb_config;
/* LCD Controller info data structure, stored in device platform_data */
-struct atmel_lcdfb_info {
- spinlock_t lock;
- struct fb_info *info;
- void __iomem *mmio;
- int irq_base;
- struct work_struct task;
-
+struct atmel_lcdfb_pdata {
unsigned int guard_time;
- unsigned int smem_len;
- struct platform_device *pdev;
- struct clk *bus_clk;
- struct clk *lcdc_clk;
-
-#ifdef CONFIG_BACKLIGHT_ATMEL_LCDC
- struct backlight_device *backlight;
- u8 bl_power;
-#endif
bool lcdcon_is_backlight;
bool lcdcon_pol_negative;
- u8 saved_lcdcon;
-
u8 default_bpp;
u8 lcd_wiring_mode;
unsigned int default_lcdcon2;
unsigned int default_dmacon;
void (*atmel_lcdfb_power_control)(int on);
struct fb_monspecs *default_monspecs;
- u32 pseudo_palette[16];
-
- struct atmel_lcdfb_config *config;
};
#define ATMEL_LCDC_DMABADDR1 0x00
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-15 05:19:32 +0000