diff options
Diffstat (limited to 'payloads/libpayload')
| -rw-r--r-- | payloads/libpayload/drivers/video/graphics.c | 6 | ||||
| -rw-r--r-- | payloads/libpayload/include/cbgfx.h | 6 |
2 files changed, 9 insertions, 3 deletions
diff --git a/payloads/libpayload/drivers/video/graphics.c b/payloads/libpayload/drivers/video/graphics.c index c8d0d4da4d..01e3565996 100644 --- a/payloads/libpayload/drivers/video/graphics.c +++ b/payloads/libpayload/drivers/video/graphics.c @@ -143,11 +143,11 @@ static int cbgfx_init(void) fbinfo = lib_sysinfo.framebuffer; if (!fbinfo) - return -1; + return CBGFX_ERROR_FRAMEBUFFER_INFO; fbaddr = phys_to_virt((uint8_t *)(uintptr_t)(fbinfo->physical_address)); if (!fbaddr) - return -1; + return CBGFX_ERROR_FRAMEBUFFER_ADDR; screen.size.width = fbinfo->x_resolution; screen.size.height = fbinfo->y_resolution; @@ -157,7 +157,7 @@ static int cbgfx_init(void) /* Calculate canvas size & offset, assuming the screen is landscape */ if (screen.size.height > screen.size.width) { LOG("Portrait screen not supported\n"); - return -1; + return CBGFX_ERROR_PORTRAIT_SCREEN; } canvas.size.height = screen.size.height; canvas.size.width = canvas.size.height; diff --git a/payloads/libpayload/include/cbgfx.h b/payloads/libpayload/include/cbgfx.h index 61b9b49fc1..dca1be0acd 100644 --- a/payloads/libpayload/include/cbgfx.h +++ b/payloads/libpayload/include/cbgfx.h @@ -51,6 +51,12 @@ #define CBGFX_ERROR_BITMAP_DATA 0x12 /* bitmap error: scaling out of range */ #define CBGFX_ERROR_SCALE_OUT_OF_RANGE 0x13 +/* invalid framebuffer info */ +#define CBGFX_ERROR_FRAMEBUFFER_INFO 0x14 +/* invalid framebuffer address */ +#define CBGFX_ERROR_FRAMEBUFFER_ADDR 0x15 +/* portrait screen not supported */ +#define CBGFX_ERROR_PORTRAIT_SCREEN 0x16 struct fraction { int32_t n; |