diff options
author | Simon Glass <sjg@chromium.org> | 2021-11-19 13:23:50 -0700 |
---|---|---|
committer | Anatolij Gustschin <agust@denx.de> | 2021-12-26 23:02:19 +0100 |
commit | 8657ad43f353386be5fb6a517650322e804c98b4 (patch) | |
tree | 3623a28f6fb32df01a51060e2baa3d77da6a8d17 /drivers/video | |
parent | 84051743917e5a34936bc47923838fd5eda24f43 (diff) |
sandbox: video: Add BMP tests for 32bpp and 8bpp modes
Add a few more tests for BMP rendering. Use a back door into the sandbox
SDL driver to adjust the resolution at runtime.
The truetype code does not support 8bpp. Add this so that the display is
not blank when running in this mode.
Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'drivers/video')
-rw-r--r-- | drivers/video/console_truetype.c | 21 | ||||
-rw-r--r-- | drivers/video/sandbox_sdl.c | 19 |
2 files changed, 39 insertions, 1 deletions
diff --git a/drivers/video/console_truetype.c b/drivers/video/console_truetype.c index 98427f4c618..de8b86bbacc 100644 --- a/drivers/video/console_truetype.c +++ b/drivers/video/console_truetype.c @@ -274,6 +274,27 @@ static int console_truetype_putc_xy(struct udevice *dev, uint x, uint y, */ for (row = 0; row < height; row++) { switch (vid_priv->bpix) { + case VIDEO_BPP8: + if (IS_ENABLED(CONFIG_VIDEO_BPP8)) { + u8 *dst = line + xoff; + int i; + + for (i = 0; i < width; i++) { + int val = *bits; + int out; + + if (vid_priv->colour_bg) + val = 255 - val; + out = val; + if (vid_priv->colour_fg) + *dst++ |= out; + else + *dst++ &= out; + bits++; + } + end = dst; + } + break; #ifdef CONFIG_VIDEO_BPP16 case VIDEO_BPP16: { uint16_t *dst = (uint16_t *)line + xoff; diff --git a/drivers/video/sandbox_sdl.c b/drivers/video/sandbox_sdl.c index eb321ad17f5..2afe66fab1a 100644 --- a/drivers/video/sandbox_sdl.c +++ b/drivers/video/sandbox_sdl.c @@ -12,6 +12,7 @@ #include <asm/sdl.h> #include <asm/state.h> #include <asm/u-boot-sandbox.h> +#include <dm/device-internal.h> #include <dm/test.h> DECLARE_GLOBAL_DATA_PTR; @@ -79,6 +80,23 @@ static void set_bpp(struct udevice *dev, enum video_log2_bpp l2bpp) uc_plat->size *= 2; } +int sandbox_sdl_set_bpp(struct udevice *dev, enum video_log2_bpp l2bpp) +{ + int ret; + + if (device_active(dev)) + return -EINVAL; + sandbox_sdl_remove_display(); + + set_bpp(dev, l2bpp); + + ret = device_probe(dev); + if (ret) + return ret; + + return 0; +} + static int sandbox_sdl_remove(struct udevice *dev) { /* @@ -89,7 +107,6 @@ static int sandbox_sdl_remove(struct udevice *dev) * * sandbox_sdl_remove_display(); */ - return 0; } |