diff options
Diffstat (limited to 'target/linux/pxa/patches-2.6.21/035-pxafb-definition.patch')
| -rw-r--r-- | target/linux/pxa/patches-2.6.21/035-pxafb-definition.patch | 174 |
1 files changed, 0 insertions, 174 deletions
diff --git a/target/linux/pxa/patches-2.6.21/035-pxafb-definition.patch b/target/linux/pxa/patches-2.6.21/035-pxafb-definition.patch deleted file mode 100644 index d48b6e8276..0000000000 --- a/target/linux/pxa/patches-2.6.21/035-pxafb-definition.patch +++ /dev/null @@ -1,174 +0,0 @@ ---- a/arch/arm/mach-pxa/gumstix.c -+++ b/arch/arm/mach-pxa/gumstix.c -@@ -25,6 +25,7 @@ - #include <asm/arch/udc.h> - #include <asm/arch/mmc.h> - #include <asm/arch/pxa-regs.h> -+#include <asm/arch/pxafb.h> - #include <asm/arch/gumstix.h> - - #include "generic.h" -@@ -90,6 +91,89 @@ static struct platform_device gum_audio_ - .id = -1, - }; - -+ -+#if defined(CONFIG_FB_PXA_SHARP_LQ043_PSP) || defined(CONFIG_FB_PXA_SAMSUNG_LTE430WQ_F0C) -+static void gumstix_lcd_backlight(int on_or_off) -+{ -+ if(on_or_off) -+ { -+ pxa_gpio_mode(17 | GPIO_IN); -+ } else { -+ GPCR(17) = GPIO_bit(17); -+ pxa_gpio_mode(17 | GPIO_OUT); -+ GPCR(17) = GPIO_bit(17); -+ } -+} -+#endif -+ -+ -+#ifdef CONFIG_FB_PXA_ALPS_CDOLLAR -+static struct pxafb_mode_info gumstix_fb_mode = { -+ .pixclock = 300000, -+ .xres = 240, -+ .yres = 320, -+ .bpp = 16, -+ .hsync_len = 2, -+ .left_margin = 1, -+ .right_margin = 1, -+ .vsync_len = 3, -+ .upper_margin = 0, -+ .lower_margin = 0, -+ .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, -+}; -+ -+static struct pxafb_mach_info gumstix_fb_info = { -+ .modes = &gumstix_fb_mode, -+ .num_modes = 1, -+ .lccr0 = LCCR0_Pas | LCCR0_Sngl | LCCR0_Color, -+ .lccr3 = 0, -+}; -+#elif defined(CONFIG_FB_PXA_SHARP_LQ043_PSP) -+static struct pxafb_mode_info gumstix_fb_mode = { -+ .pixclock = 110000, -+ .xres = 480, -+ .yres = 272, -+ .bpp = 16, -+ .hsync_len = 41, -+ .left_margin = 2, -+ .right_margin = 2, -+ .vsync_len = 10, -+ .upper_margin = 2, -+ .lower_margin = 2, -+ .sync = 0, // Hsync and Vsync both active low -+}; -+ -+static struct pxafb_mach_info gumstix_fb_info = { -+ .modes = &gumstix_fb_mode, -+ .num_modes = 1, -+ .lccr0 = LCCR0_Act | LCCR0_Sngl | LCCR0_Color, -+ .lccr3 = LCCR3_OutEnH | LCCR3_PixFlEdg | (3 << 30), -+ .pxafb_backlight_power = &gumstix_lcd_backlight, -+}; -+#elif defined(CONFIG_FB_PXA_SAMSUNG_LTE430WQ_F0C) -+static struct pxafb_mode_info gumstix_fb_mode = { -+ .pixclock = 108696, // 9.2MHz typical DOTCLK from datasheet -+ .xres = 480, -+ .hsync_len = 41, // HLW from datasheet: 41 typ -+ .left_margin = 4, // HBP - HLW from datasheet: 45 - 41 = 4 -+ .right_margin = 8, // HFP from datasheet: 8 typ -+ .yres = 272, -+ .vsync_len = 10, // VLW from datasheet: 10 typ -+ .upper_margin = 2, // VBP - VLW from datasheet: 12 - 10 = 2 -+ .lower_margin = 4, // VFP from datasheet: 4 typ -+ .bpp = 16, -+ .sync = 0, // Hsync and Vsync both active low -+}; -+ -+static struct pxafb_mach_info gumstix_fb_info = { -+ .modes = &gumstix_fb_mode, -+ .num_modes = 1, -+ .lccr0 = LCCR0_Act | LCCR0_Sngl | LCCR0_Color, -+ .lccr3 = LCCR3_OutEnH | LCCR3_PixFlEdg | (3 << 30), -+ .pxafb_backlight_power = &gumstix_lcd_backlight, -+}; -+#endif -+ - static struct platform_device *devices[] __initdata = { - &gum_audio_device, - }; -@@ -98,6 +182,9 @@ static void __init gumstix_init(void) - { - pxa_set_mci_info(&gumstix_mci_platform_data); - pxa_set_udc_info(&gumstix_udc_info); -+#if defined(CONFIG_FB_PXA_ALPS_CDOLLAR) | defined(CONFIG_FB_PXA_SHARP_LQ043_PSP) | defined(CONFIG_FB_PXA_SAMSUNG_LTE430WQ_F0C) -+ set_pxa_fb_info(&gumstix_fb_info); -+#endif - (void) platform_add_devices(devices, ARRAY_SIZE(devices)); - } - ---- a/drivers/video/Kconfig -+++ b/drivers/video/Kconfig -@@ -1495,6 +1495,37 @@ config FB_PXA - - If unsure, say N. - -+choice -+ depends on FB_PXA -+ prompt "LCD Panel" -+ default FB_PXA_SAMSUNG_LTE430WQ_F0C -+ -+config FB_PXA_ALPS_CDOLLAR -+ boolean "Chris Dollar's ALPS screen" -+ ---help--- -+ Enable definitions (over-ridable on the kernel command line if -+ "PXA LCD command line parameters" is also selected) for an ALPS -+ screen which Chris Dollar uses -+ -+config FB_PXA_SHARP_LQ043_PSP -+ boolean "SHARP LQ043... series" -+ ---help--- -+ Enable definitions (over-ridable on the kernel command line if -+ "PXA LCD command line parameters" is also selected) for a SHARP -+ LQ043... screen, such as the one used by the PSP. These screens are -+ the ones normally sold by gumstix with its boards. -+ -+config FB_PXA_SAMSUNG_LTE430WQ_F0C -+ boolean "Samsung LTE430WQ-F0C (standard gumstix LCD)" -+ ---help--- -+ Enable definitions for a Samsung LTE430WQ-F0C LCD panel, such as the ones resold -+ by gumstix for use with their "LCD-Ready" boards. -+ -+config FB_PXA_NONEOFTHEABOVE -+ boolean "None of the above" -+ -+endchoice -+ - config FB_PXA_PARAMETERS - bool "PXA LCD command line parameters" - default n ---- a/drivers/video/pxafb.c -+++ b/drivers/video/pxafb.c -@@ -22,6 +22,7 @@ - * - */ - -+#include <linux/autoconf.h> - #include <linux/module.h> - #include <linux/moduleparam.h> - #include <linux/kernel.h> -@@ -789,7 +790,13 @@ static void pxafb_setup_gpio(struct pxaf - pxa_gpio_mode(GPIO74_LCD_FCLK_MD); - pxa_gpio_mode(GPIO75_LCD_LCLK_MD); - pxa_gpio_mode(GPIO76_LCD_PCLK_MD); -+#ifdef CONFIG_FB_PXA_SHARP_LQ043_PSP -+ /* DISP must be always high while screen is on */ -+ pxa_gpio_mode(GPIO77_LCD_ACBIAS | GPIO_OUT); -+ GPSR(GPIO77_LCD_ACBIAS) = GPIO_bit(GPIO77_LCD_ACBIAS); -+#else - pxa_gpio_mode(GPIO77_LCD_ACBIAS_MD); -+#endif - } - - static void pxafb_enable_controller(struct pxafb_info *fbi) |