From patchwork Mon Jan 31 16:47:21 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Quentin Schulz X-Patchwork-Id: 12731494 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 0885BC433F5 for ; Tue, 1 Feb 2022 09:01:21 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 79A1810EA2E; Tue, 1 Feb 2022 09:01:15 +0000 (UTC) X-Greylist: delayed 1676 seconds by postgrey-1.36 at gabe; Mon, 31 Jan 2022 17:15:39 UTC Received: from mslow1.mail.gandi.net (mslow1.mail.gandi.net [217.70.178.240]) by gabe.freedesktop.org (Postfix) with ESMTPS id 5847C10E146 for ; Mon, 31 Jan 2022 17:15:39 +0000 (UTC) Received: from relay10.mail.gandi.net (unknown [217.70.178.230]) by mslow1.mail.gandi.net (Postfix) with ESMTP id 8411AD4C49 for ; Mon, 31 Jan 2022 16:47:46 +0000 (UTC) Received: (Authenticated sender: foss@0leil.net) by mail.gandi.net (Postfix) with ESMTPSA id 734F6240003; Mon, 31 Jan 2022 16:47:38 +0000 (UTC) From: quentin.schulz@theobroma-systems.com To: Subject: [PATCH 1/3] drm/panel: ltk050h3146w: add mipi_dsi_device.mode_flags to of_match_data Date: Mon, 31 Jan 2022 17:47:21 +0100 Message-Id: <20220131164723.714836-1-quentin.schulz@theobroma-systems.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 X-Mailman-Approved-At: Tue, 01 Feb 2022 09:01:14 +0000 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, airlied@linux.ie, Quentin Schulz , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Quentin Schulz , robh+dt@kernel.org, thierry.reding@gmail.com, sam@ravnborg.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: Quentin Schulz To prepare for a new display to be supported by this driver which has a slightly different set of DSI mode related flags, let's move the currently hardcoded mode flags to the .data field of of_device_id structure. Cc: Quentin Schulz Signed-off-by: Quentin Schulz Reviewed-by: Paul Kocialkowski --- drivers/gpu/drm/panel/panel-leadtek-ltk050h3146w.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/panel/panel-leadtek-ltk050h3146w.c b/drivers/gpu/drm/panel/panel-leadtek-ltk050h3146w.c index a5a414920430..67eb474e28c6 100644 --- a/drivers/gpu/drm/panel/panel-leadtek-ltk050h3146w.c +++ b/drivers/gpu/drm/panel/panel-leadtek-ltk050h3146w.c @@ -25,6 +25,7 @@ struct ltk050h3146w_cmd { struct ltk050h3146w; struct ltk050h3146w_desc { + const unsigned long mode_flags; const struct drm_display_mode *mode; int (*init)(struct ltk050h3146w *ctx); }; @@ -339,6 +340,8 @@ static const struct drm_display_mode ltk050h3146w_mode = { static const struct ltk050h3146w_desc ltk050h3146w_data = { .mode = <k050h3146w_mode, .init = ltk050h3146w_init_sequence, + .mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_BURST | + MIPI_DSI_MODE_LPM | MIPI_DSI_MODE_NO_EOT_PACKET, }; static int ltk050h3146w_a2_select_page(struct ltk050h3146w *ctx, int page) @@ -433,6 +436,8 @@ static const struct drm_display_mode ltk050h3146w_a2_mode = { static const struct ltk050h3146w_desc ltk050h3146w_a2_data = { .mode = <k050h3146w_a2_mode, .init = ltk050h3146w_a2_init_sequence, + .mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_BURST | + MIPI_DSI_MODE_LPM | MIPI_DSI_MODE_NO_EOT_PACKET, }; static int ltk050h3146w_unprepare(struct drm_panel *panel) @@ -592,8 +597,7 @@ static int ltk050h3146w_probe(struct mipi_dsi_device *dsi) dsi->lanes = 4; dsi->format = MIPI_DSI_FMT_RGB888; - dsi->mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_BURST | - MIPI_DSI_MODE_LPM | MIPI_DSI_MODE_NO_EOT_PACKET; + dsi->mode_flags = ctx->panel_desc->mode_flags; drm_panel_init(&ctx->panel, &dsi->dev, <k050h3146w_funcs, DRM_MODE_CONNECTOR_DSI);