From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A8C3D14831F; Tue, 30 Jul 2024 16:49:41 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1722358181; cv=none; b=SONVZJtAIJQMl7ttwl1TYSQFMbMWaF0zd7DuUstce9plj+k3jvJPn6EubaES5TQ5Z99p7BM63VA26wUityO/339v8eggKapBp+e35/jaJrHZ93kfJCfgXcY15NisEJLjlu6fre7VUZ0wJcp80jK3LfrAOOVN93XxS/pLVI72jOE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1722358181; c=relaxed/simple; bh=/MWMT0ZGKhzbiCLQCGT8PCVGgMkg2nmEssHXn1lBic0=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=THY0/4suPGAfws5jOQK76n9ik4ktJ3fV74h9tIQk7r5c1vTeprV9vpExX6ffkcqHtFMdiAlZADzkfYRhYrfgP5U8ObsB0yCA4ta1RqY0DQOyrLvHMiO3R3uY22NvQZzBA2q0TQIUMv2/v0ZOY0XRAjQmUG3Q84PVxMDtMXfloVo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=mcIWflva; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="mcIWflva" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 18735C32782; Tue, 30 Jul 2024 16:49:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1722358181; bh=/MWMT0ZGKhzbiCLQCGT8PCVGgMkg2nmEssHXn1lBic0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=mcIWflvaijINOL/LddjzpiPKUPowau6OjuBmwR1yaIT8hWSGb5NTjZvEbKj34iutV GRgFj2Z38SK6X4FqZ4JXjVdAHYoloa8I5rSicgG/6aeY56WlPu1SL14t7nrAhYrr4o pOT41X1zef6gtushjbOEiG43x5ahE8dh8fV2zjlA= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, CK Hu , AngeloGioacchino Del Regno , Hsiao Chien Sung , Chun-Kuang Hu , Sasha Levin Subject: [PATCH 6.10 332/809] drm/mediatek: Set DRM mode configs accordingly Date: Tue, 30 Jul 2024 17:43:28 +0200 Message-ID: <20240730151737.729006342@linuxfoundation.org> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20240730151724.637682316@linuxfoundation.org> References: <20240730151724.637682316@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.10-stable review patch. If anyone has any objections, please let me know. ------------------ From: Hsiao Chien Sung [ Upstream commit a4c9410b31cac463599898edb5111ca9bc0810bd ] Set DRM mode configs limitation according to the hardware capabilities and pass the IGT checks as below: - The test "graphics.IgtKms.kms_plane" requires a frame buffer with width of 4512 pixels (> 4096). - The test "graphics.IgtKms.kms_cursor_crc" checks if the cursor size is defined, and run the test with cursor size from 1x1 to 512x512. Please notice that the test conditions may change as IGT is updated. Reviewed-by: CK Hu Reviewed-by: AngeloGioacchino Del Regno Fixes: 119f5173628a ("drm/mediatek: Add DRM Driver for Mediatek SoC MT8173.") Signed-off-by: Hsiao Chien Sung Link: https://patchwork.kernel.org/project/dri-devel/patch/20240620-igt-v3-10-a9d62d2e2c7e@mediatek.com/ Signed-off-by: Chun-Kuang Hu Signed-off-by: Sasha Levin --- drivers/gpu/drm/mediatek/mtk_drm_drv.c | 22 ++++++++++++++++++++++ drivers/gpu/drm/mediatek/mtk_drm_drv.h | 4 ++++ 2 files changed, 26 insertions(+) diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.c b/drivers/gpu/drm/mediatek/mtk_drm_drv.c index 8c403bf566856..56f409ad7f390 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_drv.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.c @@ -294,6 +294,9 @@ static const struct mtk_mmsys_driver_data mt8188_vdosys0_driver_data = { .conn_routes = mt8188_mtk_ddp_main_routes, .num_conn_routes = ARRAY_SIZE(mt8188_mtk_ddp_main_routes), .mmsys_dev_num = 2, + .max_width = 8191, + .min_width = 1, + .min_height = 1, }; static const struct mtk_mmsys_driver_data mt8192_mmsys_driver_data = { @@ -308,6 +311,9 @@ static const struct mtk_mmsys_driver_data mt8195_vdosys0_driver_data = { .main_path = mt8195_mtk_ddp_main, .main_len = ARRAY_SIZE(mt8195_mtk_ddp_main), .mmsys_dev_num = 2, + .max_width = 8191, + .min_width = 1, + .min_height = 1, }; static const struct mtk_mmsys_driver_data mt8195_vdosys1_driver_data = { @@ -315,6 +321,9 @@ static const struct mtk_mmsys_driver_data mt8195_vdosys1_driver_data = { .ext_len = ARRAY_SIZE(mt8195_mtk_ddp_ext), .mmsys_id = 1, .mmsys_dev_num = 2, + .max_width = 8191, + .min_width = 2, /* 2-pixel align when ethdr is bypassed */ + .min_height = 1, }; static const struct of_device_id mtk_drm_of_ids[] = { @@ -493,6 +502,15 @@ static int mtk_drm_kms_init(struct drm_device *drm) for (j = 0; j < private->data->mmsys_dev_num; j++) { priv_n = private->all_drm_private[j]; + if (priv_n->data->max_width) + drm->mode_config.max_width = priv_n->data->max_width; + + if (priv_n->data->min_width) + drm->mode_config.min_width = priv_n->data->min_width; + + if (priv_n->data->min_height) + drm->mode_config.min_height = priv_n->data->min_height; + if (i == CRTC_MAIN && priv_n->data->main_len) { ret = mtk_crtc_create(drm, priv_n->data->main_path, priv_n->data->main_len, j, @@ -520,6 +538,10 @@ static int mtk_drm_kms_init(struct drm_device *drm) } } + /* IGT will check if the cursor size is configured */ + drm->mode_config.cursor_width = drm->mode_config.max_width; + drm->mode_config.cursor_height = drm->mode_config.max_height; + /* Use OVL device for all DMA memory allocations */ crtc = drm_crtc_from_index(drm, 0); if (crtc) diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.h b/drivers/gpu/drm/mediatek/mtk_drm_drv.h index 78d698ede1bf8..ce897984de51e 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_drv.h +++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.h @@ -46,6 +46,10 @@ struct mtk_mmsys_driver_data { bool shadow_register; unsigned int mmsys_id; unsigned int mmsys_dev_num; + + u16 max_width; + u16 min_width; + u16 min_height; }; struct mtk_drm_private { -- 2.43.0