From 9beb364a2844605ae664c048853bcfef769f9464 Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Thu, 2 Jul 2020 21:12:17 -0600 Subject: video: Adjust rotated console to start at right edge At present when the console is rotated 180 degrees it starts almost a whole character to the left of the right edge (typically 7 pixels with an 8-pixel-wide font). On a display which aligns with the font width, this just wastes space. On a display that does not this can result in x_frac going negative for the final character (the one on the left side) and the overflow -EAGAIN check at the start of the function failing. Change the function to start at the rightmost pixel to fix these problems. Signed-off-by: Simon Glass Reviewed-by: Anatolij Gustschin Tested-by: Bin Meng --- test/dm/video.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'test') diff --git a/test/dm/video.c b/test/dm/video.c index 0664e3f22b..68f5ba44e7 100644 --- a/test/dm/video.c +++ b/test/dm/video.c @@ -251,7 +251,7 @@ DM_TEST(dm_test_video_rotation1, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT); /* Test rotated text output through the console uclass */ static int dm_test_video_rotation2(struct unit_test_state *uts) { - ut_assertok(check_vidconsole_output(uts, 2, 785, 446)); + ut_assertok(check_vidconsole_output(uts, 2, 783, 445)); return 0; } -- cgit From ef453129799379d6073e103c8ff1c2f807f73898 Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Thu, 2 Jul 2020 21:12:28 -0600 Subject: video: Add comments to struct sandbox_sdl_plat This struct is not commented but needs it. Also fix the comment in check_vidconsole_output() about the encoding for the rotation value. Signed-off-by: Simon Glass Reviewed-by: Anatolij Gustschin --- test/dm/video.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'test') diff --git a/test/dm/video.c b/test/dm/video.c index 68f5ba44e7..729c31b47d 100644 --- a/test/dm/video.c +++ b/test/dm/video.c @@ -188,7 +188,8 @@ DM_TEST(dm_test_video_ansi, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT); * check_vidconsole_output() - Run a text console test * * @uts: Test state - * @rot: Console rotation (0, 90, 180, 270) + * @rot: Console rotation (0=normal orientation, 1=90 degrees clockwise, + * 2=upside down, 3=90 degree counterclockwise) * @wrap_size: Expected size of compressed frame buffer for the wrap test * @scroll_size: Same for the scroll test * @return 0 on success -- cgit From f578ca799eec188fc96da3a1680c78c5f924b928 Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Thu, 2 Jul 2020 21:12:29 -0600 Subject: video: sandbox: Add support for the copy framebuffer Enable this feature on sandbox by updating the SDL driver to have two framebuffers. Update the video tests to check that the copy framebuffer is kept in sync. Signed-off-by: Simon Glass Reviewed-by: Anatolij Gustschin --- test/dm/video.c | 55 ++++++++++++++++++++++++++++++++++--------------------- 1 file changed, 34 insertions(+), 21 deletions(-) (limited to 'test') diff --git a/test/dm/video.c b/test/dm/video.c index 729c31b47d..19f78b6239 100644 --- a/test/dm/video.c +++ b/test/dm/video.c @@ -51,12 +51,18 @@ DM_TEST(dm_test_video_base, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT); * size of the compressed data. This provides a pretty good level of * certainty and the resulting tests need only check a single value. * + * If the copy framebuffer is enabled, this compares it to the main framebuffer + * too. + * + * @uts: Test state * @dev: Video device * @return compressed size of the frame buffer, or -ve on error */ -static int compress_frame_buffer(struct udevice *dev) +static int compress_frame_buffer(struct unit_test_state *uts, + struct udevice *dev) { struct video_priv *priv = dev_get_uclass_priv(dev); + struct video_priv *uc_priv = dev_get_uclass_priv(dev); uint destlen; void *dest; int ret; @@ -72,6 +78,13 @@ static int compress_frame_buffer(struct udevice *dev) if (ret) return ret; + /* Check here that the copy frame buffer is working correctly */ + if (IS_ENABLED(CONFIG_VIDEO_COPY)) { + ut_assertf(!memcmp(uc_priv->fb, uc_priv->copy_fb, + uc_priv->fb_size), + "Copy framebuffer does not match fb"); + } + return destlen; } @@ -110,25 +123,25 @@ static int dm_test_video_text(struct unit_test_state *uts) ut_assertok(select_vidconsole(uts, "vidconsole0")); ut_assertok(uclass_get_device(UCLASS_VIDEO, 0, &dev)); - ut_asserteq(46, compress_frame_buffer(dev)); + ut_asserteq(46, compress_frame_buffer(uts, dev)); ut_assertok(uclass_get_device(UCLASS_VIDEO_CONSOLE, 0, &con)); vidconsole_putc_xy(con, 0, 0, 'a'); - ut_asserteq(79, compress_frame_buffer(dev)); + ut_asserteq(79, compress_frame_buffer(uts, dev)); vidconsole_putc_xy(con, 0, 0, ' '); - ut_asserteq(46, compress_frame_buffer(dev)); + ut_asserteq(46, compress_frame_buffer(uts, dev)); for (i = 0; i < 20; i++) vidconsole_putc_xy(con, VID_TO_POS(i * 8), 0, ' ' + i); - ut_asserteq(273, compress_frame_buffer(dev)); + ut_asserteq(273, compress_frame_buffer(uts, dev)); vidconsole_set_row(con, 0, WHITE); - ut_asserteq(46, compress_frame_buffer(dev)); + ut_asserteq(46, compress_frame_buffer(uts, dev)); for (i = 0; i < 20; i++) vidconsole_putc_xy(con, VID_TO_POS(i * 8), 0, ' ' + i); - ut_asserteq(273, compress_frame_buffer(dev)); + ut_asserteq(273, compress_frame_buffer(uts, dev)); return 0; } @@ -144,7 +157,7 @@ static int dm_test_video_chars(struct unit_test_state *uts) ut_assertok(uclass_get_device(UCLASS_VIDEO, 0, &dev)); ut_assertok(uclass_get_device(UCLASS_VIDEO_CONSOLE, 0, &con)); vidconsole_put_string(con, test_string); - ut_asserteq(466, compress_frame_buffer(dev)); + ut_asserteq(466, compress_frame_buffer(uts, dev)); return 0; } @@ -164,20 +177,20 @@ static int dm_test_video_ansi(struct unit_test_state *uts) /* reference clear: */ video_clear(con->parent); video_sync(con->parent, false); - ut_asserteq(46, compress_frame_buffer(dev)); + ut_asserteq(46, compress_frame_buffer(uts, dev)); /* test clear escape sequence: [2J */ vidconsole_put_string(con, "A\tB\tC"ANSI_ESC"[2J"); - ut_asserteq(46, compress_frame_buffer(dev)); + ut_asserteq(46, compress_frame_buffer(uts, dev)); /* test set-cursor: [%d;%df */ vidconsole_put_string(con, "abc"ANSI_ESC"[2;2fab"ANSI_ESC"[4;4fcd"); - ut_asserteq(143, compress_frame_buffer(dev)); + ut_asserteq(143, compress_frame_buffer(uts, dev)); /* test colors (30-37 fg color, 40-47 bg color) */ vidconsole_put_string(con, ANSI_ESC"[30;41mfoo"); /* black on red */ vidconsole_put_string(con, ANSI_ESC"[33;44mbar"); /* yellow on blue */ - ut_asserteq(272, compress_frame_buffer(dev)); + ut_asserteq(272, compress_frame_buffer(uts, dev)); return 0; } @@ -208,24 +221,24 @@ static int check_vidconsole_output(struct unit_test_state *uts, int rot, ut_assertok(uclass_get_device(UCLASS_VIDEO, 0, &dev)); ut_assertok(uclass_get_device(UCLASS_VIDEO_CONSOLE, 0, &con)); - ut_asserteq(46, compress_frame_buffer(dev)); + ut_asserteq(46, compress_frame_buffer(uts, dev)); /* Check display wrap */ for (i = 0; i < 120; i++) vidconsole_put_char(con, 'A' + i % 50); - ut_asserteq(wrap_size, compress_frame_buffer(dev)); + ut_asserteq(wrap_size, compress_frame_buffer(uts, dev)); /* Check display scrolling */ for (i = 0; i < SCROLL_LINES; i++) { vidconsole_put_char(con, 'A' + i % 50); vidconsole_put_char(con, '\n'); } - ut_asserteq(scroll_size, compress_frame_buffer(dev)); + ut_asserteq(scroll_size, compress_frame_buffer(uts, dev)); /* If we scroll enough, the screen becomes blank again */ for (i = 0; i < SCROLL_LINES; i++) vidconsole_put_char(con, '\n'); - ut_asserteq(46, compress_frame_buffer(dev)); + ut_asserteq(46, compress_frame_buffer(uts, dev)); return 0; } @@ -299,7 +312,7 @@ static int dm_test_video_bmp(struct unit_test_state *uts) ut_assertok(read_file(uts, "tools/logos/denx.bmp", &addr)); ut_assertok(video_bmp_display(dev, addr, 0, 0, false)); - ut_asserteq(1368, compress_frame_buffer(dev)); + ut_asserteq(1368, compress_frame_buffer(uts, dev)); return 0; } @@ -315,7 +328,7 @@ static int dm_test_video_bmp_comp(struct unit_test_state *uts) ut_assertok(read_file(uts, "tools/logos/denx-comp.bmp", &addr)); ut_assertok(video_bmp_display(dev, addr, 0, 0, false)); - ut_asserteq(1368, compress_frame_buffer(dev)); + ut_asserteq(1368, compress_frame_buffer(uts, dev)); return 0; } @@ -330,7 +343,7 @@ static int dm_test_video_truetype(struct unit_test_state *uts) ut_assertok(uclass_get_device(UCLASS_VIDEO, 0, &dev)); ut_assertok(uclass_get_device(UCLASS_VIDEO_CONSOLE, 0, &con)); vidconsole_put_string(con, test_string); - ut_asserteq(12237, compress_frame_buffer(dev)); + ut_asserteq(12237, compress_frame_buffer(uts, dev)); return 0; } @@ -351,7 +364,7 @@ static int dm_test_video_truetype_scroll(struct unit_test_state *uts) ut_assertok(uclass_get_device(UCLASS_VIDEO, 0, &dev)); ut_assertok(uclass_get_device(UCLASS_VIDEO_CONSOLE, 0, &con)); vidconsole_put_string(con, test_string); - ut_asserteq(35030, compress_frame_buffer(dev)); + ut_asserteq(35030, compress_frame_buffer(uts, dev)); return 0; } @@ -372,7 +385,7 @@ static int dm_test_video_truetype_bs(struct unit_test_state *uts) ut_assertok(uclass_get_device(UCLASS_VIDEO, 0, &dev)); ut_assertok(uclass_get_device(UCLASS_VIDEO_CONSOLE, 0, &con)); vidconsole_put_string(con, test_string); - ut_asserteq(29018, compress_frame_buffer(dev)); + ut_asserteq(29018, compress_frame_buffer(uts, dev)); return 0; } -- cgit