From patchwork Tue May 19 23:10:50 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Simon Glass X-Patchwork-Id: 1293839 X-Patchwork-Delegate: bmeng.cn@gmail.com Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=lists.denx.de (client-ip=2a01:238:438b:c500:173d:9f52:ddab:ee01; helo=phobos.denx.de; envelope-from=u-boot-bounces@lists.denx.de; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=chromium.org Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=chromium.org header.i=@chromium.org header.a=rsa-sha256 header.s=google header.b=U1b0uEHX; dkim-atps=neutral Received: from phobos.denx.de (phobos.denx.de [IPv6:2a01:238:438b:c500:173d:9f52:ddab:ee01]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 49RWvT2Fqkz9sT3 for ; Wed, 20 May 2020 09:15:33 +1000 (AEST) Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id 5622681EC3; Wed, 20 May 2020 01:12:33 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=pass (p=none dis=none) header.from=chromium.org Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de Authentication-Results: phobos.denx.de; dkim=pass (1024-bit key; unprotected) header.d=chromium.org header.i=@chromium.org header.b="U1b0uEHX"; dkim-atps=neutral Received: by phobos.denx.de (Postfix, from userid 109) id AF34381E44; Wed, 20 May 2020 01:11:43 +0200 (CEST) X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on phobos.denx.de X-Spam-Level: X-Spam-Status: No, score=-2.0 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,SPF_HELO_NONE, T_FILL_THIS_FORM_SHORT,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.2 Received: from mail-io1-xd43.google.com (mail-io1-xd43.google.com [IPv6:2607:f8b0:4864:20::d43]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits)) (No client certificate requested) by phobos.denx.de (Postfix) with ESMTPS id 1F85581E69 for ; Wed, 20 May 2020 01:11:35 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=pass (p=none dis=none) header.from=chromium.org Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=sjg@chromium.org Received: by mail-io1-xd43.google.com with SMTP id 79so1111470iou.2 for ; Tue, 19 May 2020 16:11:35 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=/Mg2T3tc4HlJQCiMkI0B60wfkuU/eaXjnhoW50X+EKs=; b=U1b0uEHXYSdt0ZwfD8M1dAuXT6pnUzyY/MB+p5lNH1Vj+mECbXr54eE2Xr4+WNrNav IazqMkUfiWR+NCxpXXEpTOpiL0dQOw24xQn1QQYyXvPHVtMhEKD8XkKl8fXnXVsDQduM ayRVBjNwt4YApHMaLwt2vWoYUc+wyQ5MrF0Wo= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=/Mg2T3tc4HlJQCiMkI0B60wfkuU/eaXjnhoW50X+EKs=; b=ZwuUu5uiHwpXEcFxsYrvVtjsHGFo7ITWhwJfr8X8On7CIPU+CIVYlIkjrYGm0/HBfB aRsuwF+Skv5958YWBhf8jYtrpuuuDmO9eaIvymNmM+PHnjpdo6S/Ck8tYjFWSR1caEe6 HVedxjpAq27cNVcpTY60oJ9GIxNVbJkkYvL0/v5T/eIWxyc/F061AF8jeNY0nBPhz1fd 5JdJ3iQlcbSlaL3o+R3+O0K+KEvhRZ/8RRa452RpfdhK5oe/2xtavcSBSE8rVaxfcyOk LV8cJjPeynBh6pLPyrCB828M1cb6Z/IBiikskf2XIO5TGHm9r1chKhyDScjMxEbD60em tqkQ== X-Gm-Message-State: AOAM530re2C2UhR1TnV19QWmEbUpGFtDA8Dqj9gEih4nz5ZLxptBQzo9 5aXUQXQBXmV9m4fLHfdhhV43MtgVpdM= X-Google-Smtp-Source: ABdhPJzdgLTrc6DoFhl41PLMSfNEnODvMGRrHa2vcp84iQV2YZfVH2n8+sAfhgNG0Me6SpBT1bM+WQ== X-Received: by 2002:a02:ce26:: with SMTP id v6mr2025984jar.40.1589929893398; Tue, 19 May 2020 16:11:33 -0700 (PDT) Received: from localhost.localdomain (c-73-14-175-90.hsd1.co.comcast.net. [73.14.175.90]) by smtp.gmail.com with ESMTPSA id m4sm415701iol.35.2020.05.19.16.11.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 19 May 2020 16:11:33 -0700 (PDT) From: Simon Glass To: U-Boot Mailing List Cc: Bin Meng , Simon Glass , Anatolij Gustschin Subject: [PATCH 18/26] video: sandbox: Add support for the copy framebuffer Date: Tue, 19 May 2020 17:10:50 -0600 Message-Id: <20200519231058.19945-19-sjg@chromium.org> X-Mailer: git-send-email 2.26.2.761.g0e0b3e54be-goog In-Reply-To: <20200519231058.19945-1-sjg@chromium.org> References: <20200519231058.19945-1-sjg@chromium.org> MIME-Version: 1.0 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.30rc1 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.102.2 at phobos.denx.de X-Virus-Status: Clean 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 --- configs/sandbox_defconfig | 1 + drivers/video/sandbox_sdl.c | 9 +++++- test/dm/video.c | 55 +++++++++++++++++++++++-------------- 3 files changed, 43 insertions(+), 22 deletions(-) diff --git a/configs/sandbox_defconfig b/configs/sandbox_defconfig index 9445d78118..ea567506e5 100644 --- a/configs/sandbox_defconfig +++ b/configs/sandbox_defconfig @@ -215,6 +215,7 @@ CONFIG_DM_USB=y CONFIG_USB_EMUL=y CONFIG_USB_KEYBOARD=y CONFIG_DM_VIDEO=y +CONFIG_VIDEO_COPY=y CONFIG_CONSOLE_ROTATION=y CONFIG_CONSOLE_TRUETYPE=y CONFIG_CONSOLE_TRUETYPE_CANTORAONE=y diff --git a/drivers/video/sandbox_sdl.c b/drivers/video/sandbox_sdl.c index c678e728db..f529a350fb 100644 --- a/drivers/video/sandbox_sdl.c +++ b/drivers/video/sandbox_sdl.c @@ -23,6 +23,7 @@ enum { static int sandbox_sdl_probe(struct udevice *dev) { + struct video_uc_platdata *uc_plat = dev_get_uclass_platdata(dev); struct sandbox_sdl_plat *plat = dev_get_platdata(dev); struct video_priv *uc_priv = dev_get_uclass_priv(dev); struct sandbox_state *state = state_get_current(); @@ -40,6 +41,8 @@ static int sandbox_sdl_probe(struct udevice *dev) uc_priv->rot = plat->rot; uc_priv->vidconsole_drv_name = plat->vidconsole_drv_name; uc_priv->font_size = plat->font_size; + if (IS_ENABLED(CONFIG_VIDEO_COPY)) + uc_plat->copy_base = uc_plat->base - uc_plat->size / 2; return 0; } @@ -55,7 +58,11 @@ static int sandbox_sdl_bind(struct udevice *dev) plat->bpix = dev_read_u32_default(dev, "log2-depth", VIDEO_BPP16); plat->rot = dev_read_u32_default(dev, "rotate", 0); uc_plat->size = plat->xres * plat->yres * (1 << plat->bpix) / 8; - debug("%s: Frame buffer size %x\n", __func__, uc_plat->size); + + /* Allow space for two buffers, the lower one being the copy buffer */ + log_debug("Frame buffer size %x\n", uc_plat->size); + if (IS_ENABLED(CONFIG_VIDEO_COPY)) + uc_plat->size *= 2; return ret; } 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; }