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- fix building sandbox with NO_SDL=1

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- fix stb TrueType to check return value of STBTT_malloc()
  - remove not required DM_REGULATOR test in stm32 dsi driver
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Merge tag 'video-20220625' of https://source.denx.de/u-boot/custodians/u-boot-video

 - fix building sandbox with NO_SDL=1
 - fix stb TrueType to check return value of STBTT_malloc()
 - remove not required DM_REGULATOR test in stm32 dsi driver
This commit is contained in:
Tom Rini 2022-06-25 08:38:00 -04:00
commit 7596797085
3 changed files with 30 additions and 18 deletions
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5
arch/sandbox/include/asm/sdl.h
View File

@ -94,6 +94,11 @@ static inline int sandbox_sdl_init_display(int width, int height, int log2_bpp,
return -ENODEV;
}
static inline int sandbox_sdl_remove_display(void)
{
return -ENODEV;
}
static inline int sandbox_sdl_sync(void *lcd_base)
{
return -ENODEV;

18
drivers/video/stb_truetype.h
View File

@ -1768,10 +1768,13 @@ static void stbtt__rasterize_sorted_edges(stbtt__bitmap *result, stbtt__edge *e,
int s; // vertical subsample index
unsigned char scanline_data[512], *scanline;
if (result->w > 512)
if (result->w > 512) {
scanline = (unsigned char *) STBTT_malloc(result->w, userdata);
else
if (!scanline)
return;
} else {
scanline = scanline_data;
}
y = off_y * vsubsample;
e[n].y0 = (off_y + result->h) * (float) vsubsample + 1;
@ -1821,6 +1824,8 @@ static void stbtt__rasterize_sorted_edges(stbtt__bitmap *result, stbtt__edge *e,
while (e->y0 <= scan_y) {
if (e->y1 > scan_y) {
stbtt__active_edge *z = stbtt__new_active(&hh, e, off_x, scan_y, userdata);
if (!z)
return;
// find insertion point
if (active == NULL)
active = z;
@ -2068,10 +2073,13 @@ static void stbtt__rasterize_sorted_edges(stbtt__bitmap *result, stbtt__edge *e,
int y,j=0, i;
float scanline_data[129], *scanline, *scanline2;
if (result->w > 64)
if (result->w > 64) {
scanline = (float *) STBTT_malloc((result->w*2+1) * sizeof(float), userdata);
else
if (!scanline)
return;
} else {
scanline = scanline_data;
}
scanline2 = scanline + result->w;
@ -2105,6 +2113,8 @@ static void stbtt__rasterize_sorted_edges(stbtt__bitmap *result, stbtt__edge *e,
while (e->y0 <= scan_y_bottom) {
if (e->y0 != e->y1) {
stbtt__active_edge *z = stbtt__new_active(&hh, e, off_x, scan_y_top, userdata);
if (!z)
return;
STBTT_assert(z->ey >= scan_y_top);
// insert at front
z->next = active;

25
drivers/video/stm32/stm32_dsi.c
View File

@ -433,19 +433,17 @@ static int stm32_dsi_probe(struct udevice *dev)
return -EINVAL;
}
if (IS_ENABLED(CONFIG_DM_REGULATOR)) {
ret = device_get_supply_regulator(dev, "phy-dsi-supply",
&priv->vdd_reg);
if (ret && ret != -ENOENT) {
dev_err(dev, "Warning: cannot get phy dsi supply\n");
return -ENODEV;
}
ret = device_get_supply_regulator(dev, "phy-dsi-supply",
&priv->vdd_reg);
if (ret && ret != -ENOENT) {
dev_err(dev, "Warning: cannot get phy dsi supply\n");
return -ENODEV;
}
if (ret != -ENOENT) {
ret = regulator_set_enable(priv->vdd_reg, true);
if (ret)
return ret;
}
if (ret != -ENOENT) {
ret = regulator_set_enable(priv->vdd_reg, true);
if (ret)
return ret;
}
ret = clk_get_by_name(device->dev, "pclk", &clk);
@ -493,8 +491,7 @@ static int stm32_dsi_probe(struct udevice *dev)
err_clk:
clk_disable(&clk);
err_reg:
if (IS_ENABLED(CONFIG_DM_REGULATOR))
regulator_set_enable(priv->vdd_reg, false);
regulator_set_enable(priv->vdd_reg, false);
return ret;
}