diff options
author | Stefano Babic <sbabic@denx.de> | 2012-12-08 12:02:45 +0100 |
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committer | Stefano Babic <sbabic@denx.de> | 2012-12-08 12:02:45 +0100 |
commit | 05a860c228fe6c8f2e7aced8cc8ef88bc1038363 (patch) | |
tree | 764536da9202b9de387a0d957829f64dfba818b7 /drivers/video | |
parent | 393ff47ba3123208f7c4f08d63f114300a41d0c4 (diff) | |
parent | fd4d564b3c80b111f18c93adb14233a6a7ddb0e9 (diff) | |
download | u-boot-imx-05a860c228fe6c8f2e7aced8cc8ef88bc1038363.zip u-boot-imx-05a860c228fe6c8f2e7aced8cc8ef88bc1038363.tar.gz u-boot-imx-05a860c228fe6c8f2e7aced8cc8ef88bc1038363.tar.bz2 |
Merge branch 'master' of git://git.denx.de/u-boot into master
Conflicts:
drivers/power/power_fsl.c
include/configs/mx35pdk.h
include/configs/mx53loco.h
include/configs/woodburn_common.h
board/woodburn/woodburn.c
These boards still use the old old PMIC framework, so they
do not merge properly after the power framework was merged into
mainline.
Fix all conflicts and update woodburn to use Power Framework.
Signed-off-by: Stefano Babic <sbabic@denx.de>
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 ebb6da8..cc3022a 100644 --- a/drivers/video/Makefile +++ b/drivers/video/Makefile @@ -39,6 +39,7 @@ COBJS-$(CONFIG_S6E8AX0) += s6e8ax0.o COBJS-$(CONFIG_S6E63D6) += s6e63d6.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; + } + }; } /* |