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Revert "video/drm: logo: fix show 8bit bmp logo failed" 

This reverts commit 78d830ca5b.

Change-Id: Ic2996614b9cddc1835b079c2e7ac784daa99ad3a
Signed-off-by: Sandy Huang <hjc@rock-chips.com>
This commit is contained in:
Sandy Huang 2018-11-30 11:25:10 +08:00
parent 0a9c335c55
commit 55e2f86dd4
5 changed files with 20 additions and 32 deletions
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10
drivers/video/drm/bmp_helper.c
View File

@ -163,13 +163,14 @@ static void dump_bmp_dib_head(void *bmp_addr)
bmp->header.colors_used);
}
int bmpdecoder(void *bmp_addr, void *pdst, int dst_bpp, bool flip)
int bmpdecoder(void *bmp_addr, void *pdst, int dst_bpp)
{
int i, j;
int stride, padded_width, bpp, width, height;
struct bmp_image *bmp = bmp_addr;
uint8_t *src = bmp_addr;
uint8_t *dst = pdst;
bool flip = false;
uint16_t *cmap;
uint8_t *cmap_base;
@ -184,10 +185,11 @@ int bmpdecoder(void *bmp_addr, void *pdst, int dst_bpp, bool flip)
bpp = get_unaligned_le16(&bmp->header.bit_count);
padded_width = width & 0x3 ? (width & ~0x3) + 4 : width;
if (height < 0) {
if (height < 0)
height = 0 - height;
flip = false;
}
else
flip = true;
cmap_base = src + sizeof(bmp->header);
src = bmp_addr + get_unaligned_le32(&bmp->header.data_offset);

2
drivers/video/drm/bmp_helper.h
View File

@ -15,5 +15,5 @@
#define range(x, min, max) ((x) < (min)) ? (min) : (((x) > (max)) ? (max) : (x))
int bmpdecoder(void *bmp_addr, void *dst, int dst_bpp, bool flip);
int bmpdecoder(void *bmp_addr, void *dst, int dst_bpp);
#endif /* _BMP_HELPER_H_ */

37
drivers/video/drm/rockchip_display.c
View File

@ -166,11 +166,6 @@ static unsigned long get_display_size(void)
return memory_end - memory_start;
}
static bool bmp_can_disp_direct(struct logo_info *logo)
{
return logo->bpp == 24 || logo->bpp == 32;
}
/**
* vop_support_ymirror - ensure whethere vop support the feature of ymirror.
* @logo: the pointer to the logo information.
@ -184,23 +179,21 @@ static bool vop_support_ymirror(struct logo_info *logo)
ret = false;
state = container_of(logo, struct display_state, logo);
vop_data = (struct vop_data *)state->crtc_state.crtc->data;
if (vop_data) {
if (state->crtc_state.crtc->data) {
vop_data = (struct vop_data *)state->crtc_state.crtc->data;
printf("VOP hardware version v%d.%d, ",
VOP_MAJOR(vop_data->version),
VOP_MINOR(vop_data->version));
/*
* if the version of VOP is higher than v3.0,
* which means that the VOP support ymirror,
* so it isn't need to mirror image by ourself.
*/
if (VOP_WIN_SUPPORT(vop_data, vop_data->win, ymirror)) {
printf("support mirror mode.\n");
if (vop_data->version >= VOP_VERSION(3, 0)) {
printf("Support mirror mode.\n");
ret = true;
} else {
printf("not support mirror mode.\n");
printf("Not support mirror mode.\n");
}
} else {
printf("Error: CRTC drivers is not ready.\n");
@ -972,14 +965,12 @@ static int display_logo(struct display_state *state)
printf("can't support bmp bits[%d]\n", logo->bpp);
return -EINVAL;
}
hdisplay = conn_state->mode.hdisplay;
vdisplay = conn_state->mode.vdisplay;
crtc_state->src_w = logo->width;
crtc_state->src_h = logo->height;
crtc_state->src_x = 0;
crtc_state->src_y = 0;
crtc_state->rb_swap = logo->rb_swap;
crtc_state->ymirror = logo->ymirror;
crtc_state->dma_addr = (u32)(unsigned long)logo->mem + logo->offset;
@ -1134,8 +1125,6 @@ static int load_bmp_logo(struct logo_info *logo, const char *bmp_name)
struct rockchip_logo_cache *logo_cache;
struct bmp_header *header;
void *dst = NULL, *pdst;
bool bmp_disp_direct = false;
bool vop_supp_ymirror = false;
int size, len;
int ret = 0;
@ -1180,24 +1169,22 @@ static int load_bmp_logo(struct logo_info *logo, const char *bmp_name)
ret = -ENOENT;
goto free_header;
}
vop_supp_ymirror = vop_support_ymirror(logo);
bmp_disp_direct = bmp_can_disp_direct(logo);
if (!vop_supp_ymirror || !bmp_disp_direct) {
if (!vop_support_ymirror(logo)) {
int dst_size;
/*
* TODO: force use 16bpp if bpp less than 16;
*/
logo->rb_swap = (logo->bpp == 8 ? true : false);
logo->bpp = (logo->bpp <= 16) ? 16 : logo->bpp;
dst_size = logo->width * logo->height * logo->bpp >> 3;
dst = get_display_buffer(dst_size);
if (!dst) {
ret = -ENOMEM;
goto free_header;
}
memset(dst, 0, dst_size);
if (bmpdecoder(pdst, dst, logo->bpp,
!vop_supp_ymirror)) {
if (bmpdecoder(pdst, dst, logo->bpp)) {
printf("failed to decode bmp %s\n", bmp_name);
ret = -EINVAL;
goto free_header;
@ -1205,12 +1192,12 @@ static int load_bmp_logo(struct logo_info *logo, const char *bmp_name)
flush_dcache_range((ulong)dst,
ALIGN((ulong)dst + dst_size,
CONFIG_SYS_CACHELINE_SIZE));
logo->offset = 0;
logo->ymirror = vop_supp_ymirror;
logo->ymirror = 0;
} else {
logo->offset = get_unaligned_le32(&header->data_offset);
logo->rb_swap = (logo->bpp != 32 ? true : false);
logo->ymirror = true;
logo->ymirror = 1;
}
logo->mem = dst;

1
drivers/video/drm/rockchip_display.h
View File

@ -130,7 +130,6 @@ struct connector_state {
struct logo_info {
int mode;
char *mem;
bool rb_swap;
bool ymirror;
u32 offset;
u32 width;

2
drivers/video/drm/rockchip_vop_reg.c
View File

@ -72,7 +72,7 @@ static const struct vop_win rk3288_win01_data = {
.enable = VOP_REG(RK3288_WIN0_CTRL0, 0x1, 0),
.format = VOP_REG(RK3288_WIN0_CTRL0, 0x7, 1),
.rb_swap = VOP_REG(RK3288_WIN0_CTRL0, 0x1, 12),
.ymirror = VOP_REG_VER(RK3288_DSP_CTRL0, 0x1, 23, 3, 1, -1),
.ymirror = VOP_REG_VER(RK3368_WIN0_CTRL0, 0x1, 22, 3, 2, -1),
.act_info = VOP_REG(RK3288_WIN0_ACT_INFO, 0x1fff1fff, 0),
.dsp_info = VOP_REG(RK3288_WIN0_DSP_INFO, 0x0fff0fff, 0),
.dsp_st = VOP_REG(RK3288_WIN0_DSP_ST, 0x1fff1fff, 0),