From: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> To: dri-devel@lists.freedesktop.org Cc: linux-renesas-soc@vger.kernel.org, Archit Taneja <architt@codeaurora.org> Subject: [PATCH v3 08/13] drm: bridge: lvds-encoder: Add thine,thc63lvdm83d compatible string Date: Tue, 29 Nov 2016 11:04:38 +0200 [thread overview] Message-ID: <1480410283-28698-9-git-send-email-laurent.pinchart+renesas@ideasonboard.com> (raw) In-Reply-To: <1480410283-28698-1-git-send-email-laurent.pinchart+renesas@ideasonboard.com> The THC63LVDM83D is a transparent LVDS encoder. Unlike dumb LVDS encoders it can be controlled through a few pins (power down, LVDS swing, clock edge selection) and requires power supplies. However, on several boards where the device is used neither the control pins nor the power supply are controllable. To avoid developing a separate device-specific driver add a "thine,thc63lvdm83d" compatible entry to the lvds-encoder driver. This will allow supporting many THC63LVDM83D-based boards easily, while allowing future development of an thc63lvdm83d driver when needed without breaking backward compatibility. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> --- drivers/gpu/drm/bridge/lvds-encoder.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/bridge/lvds-encoder.c b/drivers/gpu/drm/bridge/lvds-encoder.c index 576770ea8d7e..16c5ac77824a 100644 --- a/drivers/gpu/drm/bridge/lvds-encoder.c +++ b/drivers/gpu/drm/bridge/lvds-encoder.c @@ -198,6 +198,7 @@ static int lvds_encoder_remove(struct platform_device *pdev) static const struct of_device_id lvds_encoder_match[] = { { .compatible = "lvds-encoder" }, + { .compatible = "thine,thc63lvdm83d" }, {}, }; MODULE_DEVICE_TABLE(of, lvds_encoder_match); -- Regards, Laurent Pinchart
WARNING: multiple messages have this Message-ID (diff)
From: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> To: dri-devel@lists.freedesktop.org Cc: linux-renesas-soc@vger.kernel.org Subject: [PATCH v3 08/13] drm: bridge: lvds-encoder: Add thine, thc63lvdm83d compatible string Date: Tue, 29 Nov 2016 11:04:38 +0200 [thread overview] Message-ID: <1480410283-28698-9-git-send-email-laurent.pinchart+renesas@ideasonboard.com> (raw) In-Reply-To: <1480410283-28698-1-git-send-email-laurent.pinchart+renesas@ideasonboard.com> The THC63LVDM83D is a transparent LVDS encoder. Unlike dumb LVDS encoders it can be controlled through a few pins (power down, LVDS swing, clock edge selection) and requires power supplies. However, on several boards where the device is used neither the control pins nor the power supply are controllable. To avoid developing a separate device-specific driver add a "thine,thc63lvdm83d" compatible entry to the lvds-encoder driver. This will allow supporting many THC63LVDM83D-based boards easily, while allowing future development of an thc63lvdm83d driver when needed without breaking backward compatibility. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> --- drivers/gpu/drm/bridge/lvds-encoder.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/bridge/lvds-encoder.c b/drivers/gpu/drm/bridge/lvds-encoder.c index 576770ea8d7e..16c5ac77824a 100644 --- a/drivers/gpu/drm/bridge/lvds-encoder.c +++ b/drivers/gpu/drm/bridge/lvds-encoder.c @@ -198,6 +198,7 @@ static int lvds_encoder_remove(struct platform_device *pdev) static const struct of_device_id lvds_encoder_match[] = { { .compatible = "lvds-encoder" }, + { .compatible = "thine,thc63lvdm83d" }, {}, }; MODULE_DEVICE_TABLE(of, lvds_encoder_match); -- Regards, Laurent Pinchart _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel
next prev parent reply other threads:[~2016-11-29 9:05 UTC|newest] Thread overview: 100+ messages / expand[flat|nested] mbox.gz Atom feed top 2016-11-29 9:04 [PATCH v3 00/13] R-Car DU: Use drm bridge API Laurent Pinchart 2016-11-29 9:04 ` Laurent Pinchart 2016-11-29 9:04 ` [PATCH v3 01/13] drm: Don't include <drm/drm_encoder.h> in <drm/drm_crtc.h> Laurent Pinchart 2016-11-29 9:30 ` Daniel Vetter 2016-11-29 9:30 ` Daniel Vetter 2016-11-29 9:37 ` Laurent Pinchart 2016-11-29 9:37 ` Laurent Pinchart 2016-12-02 21:21 ` Sinclair Yeh 2016-12-02 21:21 ` Sinclair Yeh 2016-11-29 9:04 ` [PATCH v3 02/13] drm: Fix compilation warning caused by static inline forward declaration Laurent Pinchart 2016-11-29 9:04 ` Laurent Pinchart 2016-11-29 9:31 ` Daniel Vetter 2016-11-29 9:31 ` Daniel Vetter 2016-11-29 9:04 ` [PATCH v3 03/13] drm: bridge: Link encoder and bridge in core code Laurent Pinchart 2016-11-29 9:04 ` Laurent Pinchart 2016-11-29 9:35 ` Daniel Vetter 2016-11-29 9:35 ` Daniel Vetter 2016-11-29 9:43 ` Laurent Pinchart 2016-11-29 10:05 ` Daniel Vetter 2016-11-29 10:05 ` Daniel Vetter 2016-11-29 18:02 ` Laurent Pinchart 2016-11-29 18:02 ` Laurent Pinchart 2016-11-29 18:51 ` Laurent Pinchart 2016-11-29 10:27 ` Archit Taneja 2016-11-29 10:27 ` Archit Taneja 2016-11-29 17:57 ` Laurent Pinchart 2016-11-29 17:57 ` Laurent Pinchart 2016-11-30 5:05 ` Archit Taneja 2016-11-30 5:05 ` Archit Taneja 2016-11-30 10:23 ` Laurent Pinchart 2016-11-30 10:23 ` Laurent Pinchart 2016-11-30 11:00 ` Archit Taneja 2016-11-30 11:00 ` Archit Taneja 2016-11-30 11:05 ` Laurent Pinchart 2016-11-30 11:05 ` Laurent Pinchart 2016-11-30 13:27 ` Archit Taneja 2016-11-30 13:27 ` Archit Taneja 2016-11-29 17:01 ` Stefan Agner 2016-11-29 17:01 ` Stefan Agner 2016-11-29 19:58 ` Boris Brezillon 2016-11-29 19:58 ` Boris Brezillon 2016-11-30 15:30 ` Vincent ABRIOU 2016-11-30 15:30 ` Vincent ABRIOU 2016-11-29 9:04 ` [PATCH v3 04/13] drm: bridge: Detach bridge from encoder at encoder cleanup time Laurent Pinchart 2016-11-29 9:04 ` Laurent Pinchart 2016-11-29 9:48 ` Daniel Vetter 2016-11-29 9:48 ` Daniel Vetter 2016-11-29 19:00 ` Laurent Pinchart 2016-11-29 10:34 ` Archit Taneja 2016-11-29 18:56 ` Laurent Pinchart 2016-11-29 18:56 ` Laurent Pinchart 2016-11-29 20:22 ` Daniel Vetter 2016-11-29 20:22 ` Daniel Vetter 2016-11-29 21:54 ` [PATCH] drm: bridge: Detach all bridges in a chain " Laurent Pinchart [not found] ` <1480410283-28698-1-git-send-email-laurent.pinchart+renesas-ryLnwIuWjnjg/C1BVhZhaw@public.gmane.org> 2016-11-29 9:04 ` [PATCH v3 05/13] drm: bridge: Add LVDS encoder DT bindings Laurent Pinchart 2016-11-29 9:04 ` Laurent Pinchart 2016-11-29 9:04 ` [PATCH v3 06/13] drm: bridge: Add LVDS encoder driver Laurent Pinchart 2016-11-29 9:54 ` Daniel Vetter 2016-11-29 20:57 ` Laurent Pinchart 2016-11-29 20:57 ` Laurent Pinchart 2017-01-04 1:33 ` Laurent Pinchart 2017-01-04 8:18 ` Daniel Vetter 2017-01-04 8:18 ` Daniel Vetter 2017-01-04 13:08 ` Laurent Pinchart 2017-01-04 13:08 ` Laurent Pinchart 2017-01-04 13:51 ` Daniel Vetter 2017-01-04 14:33 ` Laurent Pinchart 2017-01-04 14:33 ` Laurent Pinchart 2017-01-04 14:58 ` Daniel Vetter 2017-01-04 14:58 ` Daniel Vetter 2017-01-04 15:13 ` Laurent Pinchart 2017-01-04 15:13 ` Laurent Pinchart 2017-03-02 0:30 ` Laurent Pinchart 2017-03-02 0:30 ` Laurent Pinchart 2017-03-02 7:05 ` Daniel Vetter 2017-03-02 7:05 ` Daniel Vetter 2016-11-29 9:04 ` [PATCH v3 07/13] drm: bridge: vga-dac: Add adi,adv7123 compatible string Laurent Pinchart 2016-11-29 9:04 ` [PATCH v3 07/13] drm: bridge: vga-dac: Add adi, adv7123 " Laurent Pinchart 2016-11-29 9:50 ` [PATCH v3 07/13] drm: bridge: vga-dac: Add adi,adv7123 " Maxime Ripard 2016-11-29 9:50 ` Maxime Ripard 2016-11-29 9:04 ` Laurent Pinchart [this message] 2016-11-29 9:04 ` [PATCH v3 08/13] drm: bridge: lvds-encoder: Add thine, thc63lvdm83d " Laurent Pinchart 2016-11-29 9:04 ` [PATCH v3 09/13] drm: Add encoder_type field to the drm_bridge structure Laurent Pinchart 2016-11-29 9:56 ` Daniel Vetter 2016-11-29 9:58 ` Laurent Pinchart 2016-11-29 9:58 ` Laurent Pinchart 2016-11-29 10:27 ` Daniel Vetter 2016-11-29 10:27 ` Daniel Vetter 2016-11-29 17:49 ` Laurent Pinchart 2016-11-29 20:25 ` Daniel Vetter 2016-11-29 22:42 ` Laurent Pinchart 2016-11-29 9:04 ` [PATCH v3 10/13] drm: bridge: Set bridges' encoder type Laurent Pinchart 2016-11-29 9:04 ` [PATCH v3 11/13] drm: Set on-chip " Laurent Pinchart 2016-11-29 9:04 ` Laurent Pinchart 2016-11-30 15:28 ` Vincent ABRIOU 2016-11-30 15:28 ` Vincent ABRIOU 2016-11-29 9:04 ` [PATCH v3 12/13] drm: rcar-du: Replace manual bridge implementation with DRM bridge Laurent Pinchart 2016-12-27 12:40 ` Geert Uytterhoeven 2016-12-27 12:40 ` Geert Uytterhoeven 2016-11-29 9:04 ` [PATCH v3 13/13] drm: rcar-du: Initialize encoder's type based on the bridge's type Laurent Pinchart
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