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video: cfb_console: add weak default video_set_lut()

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Do not enforce drivers to provide empty video_set_lut()
if they do not implement indexed color (8 bpp) frame
buffer support. Add default function to the cfb_console
driver and remove empty video_set_lut() functions.

Signed-off-by: Anatolij Gustschin <agust@denx.de>
This commit is contained in:
Anatolij Gustschin
2010-05-01 22:21:09 +02:00
parent a6862bc123
commit 1054382007
4 changed files with 12 additions and 36 deletions
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14
arch/powerpc/cpu/mpc512x/diu.c
View File

@ -179,18 +179,4 @@ void *video_hw_init(void)
return (void *)pGD; return (void *)pGD;
} }
/**
* Set the LUT
*
* @index: color number
* @r: red
* @b: blue
* @g: green
*/
void video_set_lut
(unsigned int index, unsigned char r, unsigned char g, unsigned char b)
{
return;
}
#endif /* defined(CONFIG_VIDEO) || defined(CONFIG_CFB_CONSOLE) */ #endif /* defined(CONFIG_VIDEO) || defined(CONFIG_CFB_CONSOLE) */

9
board/freescale/mpc8610hpcd/mpc8610hpcd_diu.c
View File

@ -183,15 +183,6 @@ void *video_hw_init(void)
return (void *)pGD; return (void *)pGD;
} }
void video_set_lut (unsigned int index, /* color number */
unsigned char r, /* red */
unsigned char g, /* green */
unsigned char b /* blue */
)
{
return;
}
#endif /* defined(CONFIG_VIDEO) || defined(CONFIG_CFB_CONSOLE) */ #endif /* defined(CONFIG_VIDEO) || defined(CONFIG_CFB_CONSOLE) */
#endif /* CONFIG_FSL_DIU_FB */ #endif /* CONFIG_FSL_DIU_FB */

12
drivers/video/cfb_console.c
View File

@ -749,6 +749,18 @@ void video_puts (const char *s)
/*****************************************************************************/ /*****************************************************************************/
/*
* Do not enforce drivers (or board code) to provide empty
* video_set_lut() if they do not support 8 bpp format.
* Implement weak default function instead.
*/
void __video_set_lut (unsigned int index, unsigned char r,
unsigned char g, unsigned char b)
{
}
void video_set_lut (unsigned int, unsigned char, unsigned char, unsigned char)
__attribute__((weak, alias("__video_set_lut")));
#if defined(CONFIG_CMD_BMP) || defined(CONFIG_SPLASH_SCREEN) #if defined(CONFIG_CMD_BMP) || defined(CONFIG_SPLASH_SCREEN)
#define FILL_8BIT_332RGB(r,g,b) { \ #define FILL_8BIT_332RGB(r,g,b) { \

13
drivers/video/sm501.c
View File

@ -131,16 +131,3 @@ void *video_hw_init (void)
return (&sm501); return (&sm501);
} }
/*-----------------------------------------------------------------------------
* video_set_lut --
*-----------------------------------------------------------------------------
*/
void video_set_lut (
unsigned int index, /* color number */
unsigned char r, /* red */
unsigned char g, /* green */
unsigned char b /* blue */
)
{
}