diff options
| author | Simon Glass | 2021-11-19 13:23:50 -0700 |
|---|---|---|
| committer | Anatolij Gustschin | 2021-12-26 23:02:19 +0100 |
| commit | 8657ad43f353386be5fb6a517650322e804c98b4 (patch) | |
| tree | 3623a28f6fb32df01a51060e2baa3d77da6a8d17 /arch/sandbox | |
| 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 'arch/sandbox')
| -rw-r--r-- | arch/sandbox/include/asm/test.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/arch/sandbox/include/asm/test.h b/arch/sandbox/include/asm/test.h index dab1a4ea01b..0aad827e9c6 100644 --- a/arch/sandbox/include/asm/test.h +++ b/arch/sandbox/include/asm/test.h @@ -8,6 +8,8 @@ #ifndef __ASM_TEST_H #define __ASM_TEST_H +#include <video.h> + /* The sandbox driver always permits an I2C device with this address */ #define SANDBOX_I2C_TEST_ADDR 0x59 @@ -285,4 +287,20 @@ void sandbox_cros_ec_set_test_flags(struct udevice *dev, uint flags); */ int sandbox_cros_ec_get_pwm_duty(struct udevice *dev, uint index, uint *duty); +/** + * sandbox_sdl_set_bpp() - Set the depth of the sandbox display + * + * The device must not be active when this function is called. It activiates it + * before returning. + * + * This updates the depth value and adjusts a few other settings accordingly. + * It must be called before the display is probed. + * + * @dev: Device to adjust + * @l2bpp: depth to set + * @return 0 if the device was already active, other error if it fails to probe + * after the change + */ +int sandbox_sdl_set_bpp(struct udevice *dev, enum video_log2_bpp l2bpp); + #endif |