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drivers/media and video: update fb driver(flush cache) and cam sensor drivers

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This commit is contained in:
jack.zhu 2021-03-06 03:25:36 +08:00 • committed by Emil Renner Berthing
parent b4e9da54fd
commit e84355d8fa
6 changed files with 51 additions and 8 deletions
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0
drivers/media/platform/starfive/ov5640_dvp.c Executable file → Normal file
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0
drivers/media/platform/starfive/sc2235.c Executable file → Normal file
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29
drivers/video/fbdev/core/fbcon.c
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@ -80,6 +80,15 @@
#include "fbcon.h"
#ifdef CONFIG_SOC_STARFIVE_VIC7100
#include <video/starfive_fb.h>
#include <soc/starfive/vic7100.h>
static inline void fbcon_flush_dcache(unsigned long start, unsigned long len)
{
starfive_flush_dcache(_ALIGN_DOWN(start, 64), len + start % 64);
}
#endif
/*
* FIXME: Locking
*
@ -1688,7 +1697,9 @@ static bool fbcon_scroll(struct vc_data *vc, unsigned int t, unsigned int b,
struct fb_info *info = registered_fb[con2fb_map[vc->vc_num]];
struct fbcon_display *p = &fb_display[vc->vc_num];
int scroll_partial = info->flags & FBINFO_PARTIAL_PAN_OK;
#ifdef CONFIG_SOC_STARFIVE_VIC7100
struct sf_fb_data *sf_dev = container_of(info, struct sf_fb_data, fb);
#endif
if (fbcon_is_inactive(vc, info))
return true;
@ -1716,6 +1727,10 @@ static bool fbcon_scroll(struct vc_data *vc, unsigned int t, unsigned int b,
(b - count)),
vc->vc_video_erase_char,
vc->vc_size_row * count);
#ifdef CONFIG_SOC_STARFIVE_VIC7100
fbcon_flush_dcache(sf_dev->fb.fix.smem_start,
sf_dev->fb.screen_size);
#endif
return true;
case SCROLL_WRAP_MOVE:
@ -1787,6 +1802,10 @@ static bool fbcon_scroll(struct vc_data *vc, unsigned int t, unsigned int b,
(b - count)),
vc->vc_video_erase_char,
vc->vc_size_row * count);
#ifdef CONFIG_SOC_STARFIVE_VIC7100
fbcon_flush_dcache(sf_dev->fb.fix.smem_start,
sf_dev->fb.screen_size);
#endif
return true;
}
break;
@ -1806,6 +1825,10 @@ static bool fbcon_scroll(struct vc_data *vc, unsigned int t, unsigned int b,
t),
vc->vc_video_erase_char,
vc->vc_size_row * count);
#ifdef CONFIG_SOC_STARFIVE_VIC7100
fbcon_flush_dcache(sf_dev->fb.fix.smem_start,
sf_dev->fb.screen_size);
#endif
return true;
case SCROLL_WRAP_MOVE:
@ -1875,6 +1898,10 @@ static bool fbcon_scroll(struct vc_data *vc, unsigned int t, unsigned int b,
t),
vc->vc_video_erase_char,
vc->vc_size_row * count);
#ifdef CONFIG_SOC_STARFIVE_VIC7100
fbcon_flush_dcache(sf_dev->fb.fix.smem_start,
sf_dev->fb.screen_size);
#endif
return true;
}
}

30
drivers/video/fbdev/starfive/starfive_fb.c
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@ -294,6 +294,13 @@ static int sf_fb_set_par(struct fb_info *info)
var->transp.length = 0;
}
if (!strcmp(sf_dev->dis_dev_name, "tda_998x_1080p")) {
var->red.offset = 0; var->red.length = 5;
var->green.offset = 5; var->green.length = 6;
var->blue.offset = 11; var->blue.length = 5;
var->transp.offset = var->transp.length = 0;
}
return 0;
}
@ -392,6 +399,13 @@ static int sf_fb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
var->transp.length = 0;
}
if (!strcmp(sf_dev->dis_dev_name, "tda_998x_1080p")) {
var->red.offset = 0; var->red.length = 5;
var->green.offset = 5; var->green.length = 6;
var->blue.offset = 11; var->blue.length = 5;
var->transp.offset = var->transp.length = 0;
}
return 0;
}
@ -940,7 +954,11 @@ static int sf_fb_pp_video_mode_init(struct sf_fb_data *sf_dev, struct pp_video_m
src->format = sf_dev->pp[pp_id].src.format;
src->width = sf_dev->pp[pp_id].src.width;
src->height = sf_dev->pp[pp_id].src.height;
#ifndef CONFIG_FRAMEBUFFER_CONSOLE
src->addr = 0xf9000000;
#else
src->addr = 0xfb000000;
#endif
dst->format = sf_dev->pp[pp_id].dst.format;
dst->width = sf_dev->pp[pp_id].dst.width;
dst->height = sf_dev->pp[pp_id].dst.height;
@ -1051,8 +1069,6 @@ static int sf_fb_parse_dt(struct device *dev, struct sf_fb_data *sf_dev) {
return ret;
}
//#define FB_BUFF_VIN
static int starfive_fb_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
@ -1099,11 +1115,11 @@ static int starfive_fb_probe(struct platform_device *pdev)
return -ENODEV;
}
#if defined(CONFIG_FB_STARFIVE_VIDEO)
/* the address 0xf9000000 is required by VIN,
* the case used to check VIN image data path only
* is not normal application.
*/
#ifndef CONFIG_FRAMEBUFFER_CONSOLE
/*the address 0xf9000000 is required in CMA modem by VIN,
*the case used to check VIN image data path only
*is not normal application.
*/
sf_dev->fb.fix.smem_start = 0xf9000000;
#endif

0
drivers/video/fbdev/starfive/starfive_fb.h → include/video/starfive_fb.h
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0
include/video/stf-vin.h Executable file → Normal file
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