Commit 06c4a9c2 authored Dec 07, 2019 by Sam Ravnborg

drm/panel: decouple connector from drm_panel



To facilitate moving connector creation to display drivers,
decouple the drm_connector from drm_panel.

This patch adds a connector argument to drm_panel_get_modes().

All users of drm_panel_get_modes() already had the connector
available, so updating users was trivial.

With this patch drm_panel no longer keeps a reference to the drm_connector.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Jeffrey Hugo <jeffrey.l.hugo@gmail.com>
Cc: Thierry Reding <thierry.reding@gmail.com>
Cc: Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: Andrzej Hajda <a.hajda@samsung.com>
Cc: Neil Armstrong <narmstrong@baylibre.com>
Cc: Jonas Karlman <jonas@kwiboo.se>
Cc: Jernej Skrabec <jernej.skrabec@siol.net>
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Maxime Ripard <mripard@kernel.org>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: Inki Dae <inki.dae@samsung.com>
Cc: Joonyoung Shim <jy0922.shim@samsung.com>
Cc: Seung-Woo Kim <sw0312.kim@samsung.com>
Cc: Kyungmin Park <kyungmin.park@samsung.com>
Cc: Kukjin Kim <kgene@kernel.org>
Cc: Krzysztof Kozlowski <krzk@kernel.org>
Cc: Stefan Agner <stefan@agner.ch>
Cc: Alison Wang <alison.wang@nxp.com>
Cc: Philipp Zabel <p.zabel@pengutronix.de>
Cc: Shawn Guo <shawnguo@kernel.org>
Cc: Sascha Hauer <s.hauer@pengutronix.de>
Cc: Pengutronix Kernel Team <kernel@pengutronix.de>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: NXP Linux Team <linux-imx@nxp.com>
Cc: CK Hu <ck.hu@mediatek.com>
Cc: Matthias Brugger <matthias.bgg@gmail.com>
Cc: Marek Vasut <marex@denx.de>
Cc: Tomi Valkeinen <tomi.valkeinen@ti.com>
Cc: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
Cc: Sandy Huang <hjc@rock-chips.com>
Cc: "Heiko Stübner" <heiko@sntech.de>
Cc: Benjamin Gaignard <benjamin.gaignard@linaro.org>
Cc: Vincent Abriou <vincent.abriou@st.com>
Cc: Chen-Yu Tsai <wens@csie.org>
Cc: Jonathan Hunter <jonathanh@nvidia.com>
Cc: Torsten Duwe <duwe@lst.de>
Cc: Vasily Khoruzhick <anarsoul@gmail.com>
Cc: Icenowy Zheng <icenowy@aosc.io>
Cc: Sean Paul <seanpaul@chromium.org>
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: Boris Brezillon <boris.brezillon@collabora.com>
Cc: Hariprasad Kelam <hariprasad.kelam@gmail.com>
Cc: Alexios Zavras <alexios.zavras@intel.com>
Cc: Brian Masney <masneyb@onstation.org>
Cc: Rob Clark <robdclark@chromium.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Allison Randal <allison@lohutok.net>
Cc: Shayenne Moura <shayenneluzmoura@gmail.com>
Cc: Abhinav Kumar <abhinavk@codeaurora.org>
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-samsung-soc@vger.kernel.org
Cc: linux-mediatek@lists.infradead.org
Cc: linux-renesas-soc@vger.kernel.org
Cc: linux-rockchip@lists.infradead.org
Cc: linux-tegra@vger.kernel.org
Link: https://patchwork.freedesktop.org/patch/msgid/20191207140353.23967-7-sam@ravnborg.org

parent 0ce8ddd8

drivers/gpu/drm/bridge/analogix/analogix-anx6345.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -493,7 +493,7 @@ unlock:
		mutex_unlock(&anx6345->lock);

		if (!num_modes && anx6345->panel)
		num_modes += drm_panel_get_modes(anx6345->panel);
		num_modes += drm_panel_get_modes(anx6345->panel, connector);

		return num_modes;
		}

drivers/gpu/drm/bridge/analogix/analogix_dp_core.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1111,7 +1111,7 @@ static int analogix_dp_get_modes(struct drm_connector *connector)
		int ret, num_modes = 0;

		if (dp->plat_data->panel) {
		num_modes += drm_panel_get_modes(dp->plat_data->panel);
		num_modes += drm_panel_get_modes(dp->plat_data->panel, connector);
		} else {
		ret = analogix_dp_prepare_panel(dp, true, false);
		if (ret) {

drivers/gpu/drm/bridge/panel.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -37,7 +37,7 @@ static int panel_bridge_connector_get_modes(struct drm_connector *connector)
		struct panel_bridge *panel_bridge =
		drm_connector_to_panel_bridge(connector);

		return drm_panel_get_modes(panel_bridge->panel);
		return drm_panel_get_modes(panel_bridge->panel, connector);
		}

		static const struct drm_connector_helper_funcs

drivers/gpu/drm/bridge/parade-ps8622.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -461,7 +461,7 @@ static int ps8622_get_modes(struct drm_connector *connector)

		ps8622 = connector_to_ps8622(connector);

		return drm_panel_get_modes(ps8622->panel);
		return drm_panel_get_modes(ps8622->panel, connector);
		}

		static const struct drm_connector_helper_funcs ps8622_connector_helper_funcs = {

drivers/gpu/drm/bridge/tc358764.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -282,7 +282,7 @@ static int tc358764_get_modes(struct drm_connector *connector)
		{
		struct tc358764 *ctx = connector_to_tc358764(connector);

		return drm_panel_get_modes(ctx->panel);
		return drm_panel_get_modes(ctx->panel, connector);
		}

		static const

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