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video: mxs: Drop old video code

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This is no-longer used and is the last reference to video_hw_init(). Drop
it.

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass 2022-01-23 07:04:13 -07:00 committed by Anatolij Gustschin
parent 92e3fb8b5e
commit bfd7a1a33c
1 changed files with 0 additions and 89 deletions
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89
drivers/video/mxsfb.c
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@ -252,94 +252,6 @@ static int mxs_remove_common(u32 fb)
return 0;
}
#ifndef CONFIG_DM_VIDEO
static GraphicDevice panel;
void lcdif_power_down(void)
{
mxs_remove_common(panel.frameAdrs);
}
void *video_hw_init(void)
{
int bpp = -1;
int ret = 0;
char *penv;
void *fb = NULL;
struct ctfb_res_modes mode;
struct display_timing timings;
puts("Video: ");
/* Suck display configuration from "videomode" variable */
penv = env_get("videomode");
if (!penv) {
puts("MXSFB: 'videomode' variable not set!\n");
return NULL;
}
bpp = video_get_params(&mode, penv);
/* fill in Graphic device struct */
sprintf(panel.modeIdent, "%dx%dx%d", mode.xres, mode.yres, bpp);
panel.winSizeX = mode.xres;
panel.winSizeY = mode.yres;
panel.plnSizeX = mode.xres;
panel.plnSizeY = mode.yres;
switch (bpp) {
case 24:
case 18:
panel.gdfBytesPP = 4;
panel.gdfIndex = GDF_32BIT_X888RGB;
break;
case 16:
panel.gdfBytesPP = 2;
panel.gdfIndex = GDF_16BIT_565RGB;
break;
case 8:
panel.gdfBytesPP = 1;
panel.gdfIndex = GDF__8BIT_INDEX;
break;
default:
printf("MXSFB: Invalid BPP specified! (bpp = %i)\n", bpp);
return NULL;
}
panel.memSize = mode.xres * mode.yres * panel.gdfBytesPP;
/* Allocate framebuffer */
fb = memalign(ARCH_DMA_MINALIGN,
roundup(panel.memSize, ARCH_DMA_MINALIGN));
if (!fb) {
printf("MXSFB: Error allocating framebuffer!\n");
return NULL;
}
/* Wipe framebuffer */
memset(fb, 0, panel.memSize);
panel.frameAdrs = (u32)fb;
printf("%s\n", panel.modeIdent);
video_ctfb_mode_to_display_timing(&mode, &timings);
ret = mxs_probe_common(NULL, &timings, bpp, (u32)fb);
if (ret)
goto dealloc_fb;
return (void *)&panel;
dealloc_fb:
free(fb);
return NULL;
}
#else /* ifndef CONFIG_DM_VIDEO */
static int mxs_of_get_timings(struct udevice *dev,
struct display_timing *timings,
u32 *bpp)
@ -489,4 +401,3 @@ U_BOOT_DRIVER(mxs_video) = {
.remove = mxs_video_remove,
.flags = DM_FLAG_PRE_RELOC | DM_FLAG_OS_PREPARE,
};
#endif /* ifndef CONFIG_DM_VIDEO */