diff options
| -rw-r--r-- | arch/sandbox/include/asm/test.h | 18 | ||||
| -rw-r--r-- | drivers/video/console_truetype.c | 21 | ||||
| -rw-r--r-- | drivers/video/sandbox_sdl.c | 19 | ||||
| -rw-r--r-- | test/dm/video.c | 38 |
4 files changed, 95 insertions, 1 deletions
diff --git a/arch/sandbox/include/asm/test.h b/arch/sandbox/include/asm/test.h index dab1a4e..0aad827 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 diff --git a/drivers/video/console_truetype.c b/drivers/video/console_truetype.c index 98427f4..de8b86b 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 eb321ad..2afe66f 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; } diff --git a/test/dm/video.c b/test/dm/video.c index da0ae36..c8c6668 100644 --- a/test/dm/video.c +++ b/test/dm/video.c @@ -13,6 +13,7 @@ #include <os.h> #include <video.h> #include <video_console.h> +#include <asm/test.h> #include <dm/test.h> #include <dm/uclass-internal.h> #include <test/test.h> @@ -319,6 +320,43 @@ static int dm_test_video_bmp(struct unit_test_state *uts) } DM_TEST(dm_test_video_bmp, UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT); +/* Test drawing a bitmap file on a 8bpp display */ +static int dm_test_video_bmp8(struct unit_test_state *uts) +{ + struct udevice *dev; + ulong addr; + + ut_assertok(uclass_find_first_device(UCLASS_VIDEO, &dev)); + ut_assertnonnull(dev); + ut_assertok(sandbox_sdl_set_bpp(dev, VIDEO_BPP8)); + + ut_assertok(read_file(uts, "tools/logos/denx.bmp", &addr)); + + ut_assertok(video_bmp_display(dev, addr, 0, 0, false)); + ut_asserteq(1247, compress_frame_buffer(uts, dev)); + + return 0; +} +DM_TEST(dm_test_video_bmp8, UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT); + +/* Test drawing a bitmap file on a 32bpp display */ +static int dm_test_video_bmp32(struct unit_test_state *uts) +{ + struct udevice *dev; + ulong addr; + + ut_assertok(uclass_find_first_device(UCLASS_VIDEO, &dev)); + ut_assertnonnull(dev); + ut_assertok(sandbox_sdl_set_bpp(dev, VIDEO_BPP32)); + ut_assertok(read_file(uts, "tools/logos/denx.bmp", &addr)); + + ut_assertok(video_bmp_display(dev, addr, 0, 0, false)); + ut_asserteq(2024, compress_frame_buffer(uts, dev)); + + return 0; +} +DM_TEST(dm_test_video_bmp32, UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT); + /* Test drawing a compressed bitmap file */ static int dm_test_video_bmp_comp(struct unit_test_state *uts) { |