diff options
author | Tom Rini <trini@ti.com> | 2012-11-19 09:28:04 -0700 |
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committer | Tom Rini <trini@ti.com> | 2012-11-19 09:28:04 -0700 |
commit | 178d0cc1a4c73c3341afbeb2a93b172de8c96bd1 (patch) | |
tree | f4ccb38889b6ae9d2092b8ce43b8f6d422c900cb /drivers | |
parent | bb367b95f9204115bd6eac82e839b5590e6da4eb (diff) | |
parent | 30ea4be921634de193236355f76e7870f1a3cb89 (diff) |
Merge branch 'master' of git://git.denx.de/u-boot-video
Diffstat (limited to 'drivers')
-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 | 49 | ||||
-rw-r--r-- | drivers/video/ipu_common.c | 10 |
4 files changed, 72 insertions, 1 deletions
diff --git a/drivers/video/atmel_hlcdfb.c b/drivers/video/atmel_hlcdfb.c index beb7fa396ea..b10ca4b6771 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 9c4714d50a5..a0607cf4336 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 9c67b63bf45..9388859da7e 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 +2264,45 @@ 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) +{ +#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/ipu_common.c b/drivers/video/ipu_common.c index 0f2d113a6f1..ad4af5283a9 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; + } + }; } /* |