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author | Minkyu Kang <mk7.kang@samsung.com> | 2012-12-10 13:44:41 +0900 |
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committer | Minkyu Kang <mk7.kang@samsung.com> | 2012-12-10 14:13:27 +0900 |
commit | 2c601c7208713ba9b2158c57adcf515f4bdbc212 (patch) | |
tree | 9f6e70f33565beceb956b98c261bee19731d50d2 /drivers/video | |
parent | b8a7c467960ffb4d5a5e1eef5f7783fb6f594542 (diff) | |
parent | fd4d564b3c80b111f18c93adb14233a6a7ddb0e9 (diff) | |
download | u-boot-imx-2c601c7208713ba9b2158c57adcf515f4bdbc212.zip u-boot-imx-2c601c7208713ba9b2158c57adcf515f4bdbc212.tar.gz u-boot-imx-2c601c7208713ba9b2158c57adcf515f4bdbc212.tar.bz2 |
Merge branch 'master' of git://git.denx.de/u-boot into resolve
Conflicts:
README
board/samsung/universal_c210/universal.c
drivers/misc/Makefile
drivers/power/power_fsl.c
include/configs/mx35pdk.h
include/configs/mx53loco.h
include/configs/seaboard.h
Diffstat (limited to 'drivers/video')
-rw-r--r-- | drivers/video/Makefile | 1 | ||||
-rw-r--r-- | drivers/video/atmel_hlcdfb.c | 12 | ||||
-rw-r--r-- | drivers/video/bus_vcxk.c | 2 | ||||
-rw-r--r-- | drivers/video/cfb_console.c | 51 | ||||
-rw-r--r-- | drivers/video/coreboot_fb.c | 101 | ||||
-rw-r--r-- | drivers/video/ipu_common.c | 10 |
6 files changed, 176 insertions, 1 deletions
diff --git a/drivers/video/Makefile b/drivers/video/Makefile index b3207c8..170a358 100644 --- a/drivers/video/Makefile +++ b/drivers/video/Makefile @@ -40,6 +40,7 @@ COBJS-$(CONFIG_S6E63D6) += s6e63d6.o COBJS-$(CONFIG_LD9040) += ld9040.o COBJS-$(CONFIG_SED156X) += sed156x.o COBJS-$(CONFIG_VIDEO_AMBA) += amba.o +COBJS-$(CONFIG_VIDEO_COREBOOT) += coreboot_fb.o COBJS-$(CONFIG_VIDEO_CT69000) += ct69000.o videomodes.o COBJS-$(CONFIG_VIDEO_DA8XX) += da8xx-fb.o videomodes.o COBJS-$(CONFIG_VIDEO_MB862xx) += mb862xx.o videomodes.o diff --git a/drivers/video/atmel_hlcdfb.c b/drivers/video/atmel_hlcdfb.c index beb7fa3..b10ca4b 100644 --- a/drivers/video/atmel_hlcdfb.c +++ b/drivers/video/atmel_hlcdfb.c @@ -51,6 +51,18 @@ short console_row; #define lcdc_readl(reg) __raw_readl((reg)) #define lcdc_writel(reg, val) __raw_writel((val), (reg)) +/* + * the CLUT register map as following + * RCLUT(24 ~ 16), GCLUT(15 ~ 8), BCLUT(7 ~ 0) + */ +void lcd_setcolreg(ushort regno, ushort red, ushort green, ushort blue) +{ + lcdc_writel(((red << LCDC_BASECLUT_RCLUT_Pos) & LCDC_BASECLUT_RCLUT_Msk) + | ((green << LCDC_BASECLUT_GCLUT_Pos) & LCDC_BASECLUT_GCLUT_Msk) + | ((blue << LCDC_BASECLUT_BCLUT_Pos) & LCDC_BASECLUT_BCLUT_Msk), + panel_info.mmio + ATMEL_LCDC_LUT(regno)); +} + void lcd_ctrl_init(void *lcdbase) { unsigned long value; diff --git a/drivers/video/bus_vcxk.c b/drivers/video/bus_vcxk.c index 9c4714d..a0607cf 100644 --- a/drivers/video/bus_vcxk.c +++ b/drivers/video/bus_vcxk.c @@ -153,7 +153,7 @@ int vcxk_init(unsigned long width, unsigned long height) #ifdef CONFIG_SYS_VCXK_DOUBLEBUFFERED double_bws_word = (u_short *)double_bws; double_bws_long = (u_long *)double_bws; - debug("%lx %lx %lx \n", double_bws, double_bws_word, double_bws_long); + debug("%px %px %px\n", double_bws, double_bws_word, double_bws_long); #endif display_width = width; display_height = height; diff --git a/drivers/video/cfb_console.c b/drivers/video/cfb_console.c index 9c67b63..26f673a 100644 --- a/drivers/video/cfb_console.c +++ b/drivers/video/cfb_console.c @@ -1515,6 +1515,13 @@ int video_display_bitmap(ulong bmp_image, int x, int y) padded_line = (((width * bpp + 7) / 8) + 3) & ~0x3; + /* + * Just ignore elements which are completely beyond screen + * dimensions. + */ + if ((x >= VIDEO_VISIBLE_COLS) || (y >= VIDEO_VISIBLE_ROWS)) + return 0; + #ifdef CONFIG_SPLASH_SCREEN_ALIGN if (x == BMP_ALIGN_CENTER) x = max(0, (VIDEO_VISIBLE_COLS - width) / 2); @@ -2257,3 +2264,47 @@ int drv_video_init(void) /* Return success */ return 1; } + +void video_position_cursor(unsigned col, unsigned row) +{ + console_col = min(col, CONSOLE_COLS - 1); + console_row = min(row, CONSOLE_ROWS - 1); +} + +int video_get_pixel_width(void) +{ + return VIDEO_VISIBLE_COLS; +} + +int video_get_pixel_height(void) +{ + return VIDEO_VISIBLE_ROWS; +} + +int video_get_screen_rows(void) +{ + return CONSOLE_ROWS; +} + +int video_get_screen_columns(void) +{ + return CONSOLE_COLS; +} + +void video_clear(void) +{ + if (!video_fb_address) + return; +#ifdef VIDEO_HW_RECTFILL + video_hw_rectfill(VIDEO_PIXEL_SIZE, /* bytes per pixel */ + 0, /* dest pos x */ + 0, /* dest pos y */ + VIDEO_VISIBLE_COLS, /* frame width */ + VIDEO_VISIBLE_ROWS, /* frame height */ + bgx /* fill color */ + ); +#else + memsetl(video_fb_address, + (VIDEO_VISIBLE_ROWS * VIDEO_LINE_LEN) / sizeof(int), bgx); +#endif +} diff --git a/drivers/video/coreboot_fb.c b/drivers/video/coreboot_fb.c new file mode 100644 index 0000000..d93bd89 --- /dev/null +++ b/drivers/video/coreboot_fb.c @@ -0,0 +1,101 @@ +/* + * coreboot Framebuffer driver. + * + * Copyright (C) 2011 The Chromium OS authors + * + * 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 <asm/arch/tables.h> +#include <asm/arch/sysinfo.h> +#include <video_fb.h> +#include "videomodes.h" + +/* + * The Graphic Device + */ +GraphicDevice ctfb; + +static int parse_coreboot_table_fb(GraphicDevice *gdev) +{ + struct cb_framebuffer *fb = lib_sysinfo.framebuffer; + + /* If there is no framebuffer structure, bail out and keep + * running on the serial console. + */ + if (!fb) + return 0; + + gdev->winSizeX = fb->x_resolution; + gdev->winSizeY = fb->y_resolution; + + gdev->plnSizeX = fb->x_resolution; + gdev->plnSizeY = fb->y_resolution; + + gdev->gdfBytesPP = fb->bits_per_pixel / 8; + + switch (fb->bits_per_pixel) { + case 24: + gdev->gdfIndex = GDF_32BIT_X888RGB; + break; + case 16: + gdev->gdfIndex = GDF_16BIT_565RGB; + break; + default: + gdev->gdfIndex = GDF__8BIT_INDEX; + break; + } + + gdev->isaBase = CONFIG_SYS_ISA_IO_BASE_ADDRESS; + gdev->pciBase = (unsigned int)fb->physical_address; + + gdev->frameAdrs = (unsigned int)fb->physical_address; + gdev->memSize = fb->bytes_per_line * fb->y_resolution; + + gdev->vprBase = (unsigned int)fb->physical_address; + gdev->cprBase = (unsigned int)fb->physical_address; + + return 1; +} + +void *video_hw_init(void) +{ + GraphicDevice *gdev = &ctfb; + int bits_per_pixel; + + printf("Video: "); + + if (!parse_coreboot_table_fb(gdev)) { + printf("No video mode configured in coreboot!\n"); + return NULL; + } + + bits_per_pixel = gdev->gdfBytesPP * 8; + + /* fill in Graphic device struct */ + sprintf(gdev->modeIdent, "%dx%dx%d", gdev->winSizeX, gdev->winSizeY, + bits_per_pixel); + printf("%s\n", gdev->modeIdent); + + memset((void *)gdev->pciBase, 0, + gdev->winSizeX * gdev->winSizeY * gdev->gdfBytesPP); + + return (void *)gdev; +} diff --git a/drivers/video/ipu_common.c b/drivers/video/ipu_common.c index 0f2d113..ad4af52 100644 --- a/drivers/video/ipu_common.c +++ b/drivers/video/ipu_common.c @@ -94,6 +94,7 @@ struct ipu_ch_param { temp1; \ }) +#define IPU_SW_RST_TOUT_USEC (10000) void clk_enable(struct clk *clk) { @@ -398,11 +399,20 @@ void ipu_reset(void) { u32 *reg; u32 value; + int timeout = IPU_SW_RST_TOUT_USEC; reg = (u32 *)SRC_BASE_ADDR; value = __raw_readl(reg); value = value | SW_IPU_RST; __raw_writel(value, reg); + + while (__raw_readl(reg) & SW_IPU_RST) { + udelay(1); + if (!(timeout--)) { + printf("ipu software reset timeout\n"); + break; + } + }; } /* |