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| author | Mike Frysinger <vapier@gentoo.org> | 2012-02-03 20:44:54 -0500 |
|---|---|---|
| committer | Mike Frysinger <vapier@gentoo.org> | 2012-02-03 20:44:54 -0500 |
| commit | 42c6e9ad1b4bf5a8d071460a614c4d24e6877369 (patch) | |
| tree | 94fe48028dfcf52719643d616cb19bfbb66c3343 /board/bf527-ezkit | |
| parent | 66714b1a6df0a5a9f1656a6d4e6eea3c7ecdf7ae (diff) | |
| download | u-boot-imx-42c6e9ad1b4bf5a8d071460a614c4d24e6877369.zip u-boot-imx-42c6e9ad1b4bf5a8d071460a614c4d24e6877369.tar.gz u-boot-imx-42c6e9ad1b4bf5a8d071460a614c4d24e6877369.tar.bz2 | |
Blackfin: easylogo: add lzma logos
The bf527-ezkit boards are getting too big to fit into their reserved
flash space, so we need to use a lzma compressed logo.
Since the video driver code is very similar, add lzma compressed support
to all of the Blackfin video drivers.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Diffstat (limited to 'board/bf527-ezkit')
| -rw-r--r-- | board/bf527-ezkit/video.c | 30 |
1 files changed, 19 insertions, 11 deletions
diff --git a/board/bf527-ezkit/video.c b/board/bf527-ezkit/video.c index ca5e9b0..5d8a091 100644 --- a/board/bf527-ezkit/video.c +++ b/board/bf527-ezkit/video.c @@ -17,6 +17,10 @@ #include <linux/types.h> #include <stdio_dev.h> +#include <lzma/LzmaTypes.h> +#include <lzma/LzmaDec.h> +#include <lzma/LzmaTools.h> + #include <asm/mach-common/bits/ppi.h> #include <asm/mach-common/bits/timer.h> @@ -24,12 +28,9 @@ #define LCD_Y_RES 240 /* Vertical Resolution */ #define DMA_BUS_SIZE 16 -#ifdef CONFIG_BF527_EZKIT_REV_2_1 /* lq035q1 */ +#include EASYLOGO_HEADER -#if !defined(CONFIG_LQ035Q1_USE_RGB888_8_BIT_PPI) && \ - !defined(CONFIG_LQ035Q1_USE_RGB565_8_BIT_PPI) -# define CONFIG_LQ035Q1_USE_RGB565_8_BIT_PPI -#endif +#ifdef CONFIG_BF527_EZKIT_REV_2_1 /* lq035q1 */ /* Interface 16/18-bit TFT over an 8-bit wide PPI using a * small Programmable Logic Device (CPLD) @@ -37,14 +38,12 @@ */ #ifdef CONFIG_LQ035Q1_USE_RGB565_8_BIT_PPI -#include <asm/bfin_logo_rgb565_230x230.h> #define LCD_BPP 16 /* Bit Per Pixel */ #define CLOCKS_PPIX 2 /* Clocks per pixel */ #define CPLD_DELAY 3 /* RGB565 pipeline delay */ #endif #ifdef CONFIG_LQ035Q1_USE_RGB888_8_BIT_PPI -#include <asm/bfin_logo_230x230.h> #define LCD_BPP 24 /* Bit Per Pixel */ #define CLOCKS_PPIX 3 /* Clocks per pixel */ #define CPLD_DELAY 5 /* RGB888 pipeline delay */ @@ -96,7 +95,6 @@ #endif #else /* t350mcqb */ -#include <asm/bfin_logo_230x230.h> #define LCD_BPP 24 /* Bit Per Pixel */ #define CLOCKS_PPIX 3 /* Clocks per pixel */ @@ -419,13 +417,23 @@ int drv_video_init(void) #ifdef EASYLOGO_ENABLE_GZIP unsigned char *data = EASYLOGO_DECOMP_BUFFER; unsigned long src_len = EASYLOGO_ENABLE_GZIP; - if (gunzip(data, bfin_logo.size, bfin_logo.data, &src_len)) { + error = gunzip(data, bfin_logo.size, bfin_logo.data, &src_len); + bfin_logo.data = data; +#elif defined(EASYLOGO_ENABLE_LZMA) + unsigned char *data = EASYLOGO_DECOMP_BUFFER; + SizeT lzma_len = bfin_logo.size; + error = lzmaBuffToBuffDecompress(data, &lzma_len, + bfin_logo.data, EASYLOGO_ENABLE_LZMA); + bfin_logo.data = data; +#else + error = 0; +#endif + + if (error) { puts("Failed to decompress logo\n"); free(dst); return -1; } - bfin_logo.data = data; -#endif memset(dst + ACTIVE_VIDEO_MEM_OFFSET, bfin_logo.data[0], fbmem_size - ACTIVE_VIDEO_MEM_OFFSET); |