diff options
Diffstat (limited to 'target/linux/coldfire/patches/101-kernel-2.6.38-Fix-LCD-framebuffer-driver-data-swap-bug-for-MCF5441.patch')
| -rw-r--r-- | target/linux/coldfire/patches/101-kernel-2.6.38-Fix-LCD-framebuffer-driver-data-swap-bug-for-MCF5441.patch | 49 |
1 files changed, 0 insertions, 49 deletions
diff --git a/target/linux/coldfire/patches/101-kernel-2.6.38-Fix-LCD-framebuffer-driver-data-swap-bug-for-MCF5441.patch b/target/linux/coldfire/patches/101-kernel-2.6.38-Fix-LCD-framebuffer-driver-data-swap-bug-for-MCF5441.patch deleted file mode 100644 index b948d1f833..0000000000 --- a/target/linux/coldfire/patches/101-kernel-2.6.38-Fix-LCD-framebuffer-driver-data-swap-bug-for-MCF5441.patch +++ /dev/null @@ -1,49 +0,0 @@ -From 633531cdbaa3ed70a364db78fd7f8ae11da3e394 Mon Sep 17 00:00:00 2001 -From: Wang Huan <wanghuan@zch06.freescale.net> -Date: Wed, 14 Sep 2011 17:40:41 +0800 -Subject: [PATCH] Fix LCD framebuffer driver data swap bug for MCF54418 - -This patch fixed LCD framebuffer driver data swap bug -for MCF54418. - -Signed-off-by: Alison Wang <b18965@freescale.com> ---- - drivers/video/fsl-ssd1289-fb.c | 13 ++++++++++--- - 1 files changed, 10 insertions(+), 3 deletions(-) - ---- a/drivers/video/fsl-ssd1289-fb.c -+++ b/drivers/video/fsl-ssd1289-fb.c -@@ -54,8 +54,10 @@ static int ssd1289_spi_writeblock(struct - for (i = 0; i < SPI_LCD_BLOCK_SIZE; i++) { - if (i % 2 == 0) - spi_block_buffer[i] = 0x01; -- else if (flag == 1) -- spi_block_buffer[i] = *(daddr + (i >> 1)); -+ else if ((flag == 1) && (i % 4 == 1)) -+ spi_block_buffer[i] = *(daddr + (i >> 1) + 1); -+ else if ((flag == 1) && (i % 4 == 3)) -+ spi_block_buffer[i] = *(daddr + (i >> 1) - 1); - else if (flag == 0) - spi_block_buffer[i] = 0; - } -@@ -331,6 +333,9 @@ static int ssd1289fbd(void *arg) - int i; - unsigned short *buf_p; - struct fsl_ssd1289_fb_info *fbinfo = info->par; -+#if defined(CONFIG_SSD1289_FLEXBUS_MODE) -+ unsigned short tmp; -+#endif - #if defined(CONFIG_SSD1289_SPI_MODE) - unsigned char *bufspi_p; - int count; -@@ -344,7 +349,9 @@ static int ssd1289fbd(void *arg) - - #if defined(CONFIG_SSD1289_FLEXBUS_MODE) - for (i = 0; i < info->screen_size; i += 2) { -- ssd1289_write(info, *buf_p, 1); -+ tmp = ((((*buf_p) & 0x00ff) << 8) | -+ (((*buf_p) & 0xff00) >> 8)); -+ ssd1289_write(info, tmp, 1); - buf_p++; - } - #elif defined(CONFIG_SSD1289_SPI_MODE) |