Allow to display BMP at the middle of the screen.

'm' means "middle" as it is done for the splashscreen variable: splashpos=m,m

Signed-off-by: Patrick Delaunay patrick.delaunay@st.com --- Example for command

load mmc 0:4 ${splashimage} splash.bmp bmp display ${splashimage} m m

or function can be used directly

bmp_display(0xC0000000, BMP_ALIGN_CENTER, BMP_ALIGN_CENTER)

cmd/bmp.c | 19 ++++++++++++++----- 1 file changed, 14 insertions(+), 5 deletions(-)

diff --git a/cmd/bmp.c b/cmd/bmp.c index 02bdf48..1ace8a8 100644 --- a/cmd/bmp.c +++ b/cmd/bmp.c @@ -108,6 +108,7 @@ static int do_bmp_info(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[ return (bmp_info(addr)); }

+#define BMP_ALIGN_CENTER 0x7FFF static int do_bmp_display(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[]) { ulong addr; @@ -124,8 +125,14 @@ static int do_bmp_display(cmd_tbl_t * cmdtp, int flag, int argc, char * const ar break; case 4: addr = simple_strtoul(argv[1], NULL, 16); - x = simple_strtoul(argv[2], NULL, 10); - y = simple_strtoul(argv[3], NULL, 10); + if (!strcmp(argv[2], "m")) + x = BMP_ALIGN_CENTER; + else + x = simple_strtoul(argv[2], NULL, 10); + if (!strcmp(argv[3], "m")) + y = BMP_ALIGN_CENTER; + else + y = simple_strtoul(argv[3], NULL, 10); break; default: return CMD_RET_USAGE; @@ -249,9 +256,11 @@ int bmp_display(ulong addr, int x, int y) if (!ret) { bool align = false;

-# ifdef CONFIG_SPLASH_SCREEN_ALIGN - align = true; -# endif /* CONFIG_SPLASH_SCREEN_ALIGN */ + if (CONFIG_IS_ENABLED(SPLASH_SCREEN_ALIGN) || + x == BMP_ALIGN_CENTER || + y == BMP_ALIGN_CENTER) + align = true; + ret = video_bmp_display(dev, addr, x, y, align); } #elif defined(CONFIG_LCD)