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Message-Id: <20241115-drm-connector-mode-valid-const-v1-1-b1b523156f71@linaro.org>
Date: Fri, 15 Nov 2024 23:09:26 +0200
From: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
To: Jani Nikula <jani.nikula@...ux.intel.com>,
Rodrigo Vivi <rodrigo.vivi@...el.com>,
Joonas Lahtinen <joonas.lahtinen@...ux.intel.com>,
Tvrtko Ursulin <tursulin@...ulin.net>, David Airlie <airlied@...il.com>,
Simona Vetter <simona@...ll.ch>,
Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
Maxime Ripard <mripard@...nel.org>, Thomas Zimmermann <tzimmermann@...e.de>,
Karol Herbst <kherbst@...hat.com>, Lyude Paul <lyude@...hat.com>,
Danilo Krummrich <dakr@...hat.com>, Harry Wentland <harry.wentland@....com>,
Leo Li <sunpeng.li@....com>, Rodrigo Siqueira <Rodrigo.Siqueira@....com>,
Alex Deucher <alexander.deucher@....com>,
Christian König <christian.koenig@....com>,
Xinhui Pan <Xinhui.Pan@....com>, Alain Volmat <alain.volmat@...s.st.com>,
Raphael Gallais-Pou <rgallaispou@...il.com>,
Liviu Dudau <liviu.dudau@....com>, Andrzej Hajda <andrzej.hajda@...el.com>,
Neil Armstrong <neil.armstrong@...aro.org>, Robert Foss <rfoss@...nel.org>,
Laurent Pinchart <Laurent.pinchart@...asonboard.com>,
Jonas Karlman <jonas@...boo.se>, Jernej Skrabec <jernej.skrabec@...il.com>,
Peter Senna Tschudin <peter.senna@...il.com>, Ian Ray <ian.ray@...com>,
Martyn Welch <martyn.welch@...labora.co.uk>,
Inki Dae <inki.dae@...sung.com>, Seung-Woo Kim <sw0312.kim@...sung.com>,
Kyungmin Park <kyungmin.park@...sung.com>,
Krzysztof Kozlowski <krzk@...nel.org>,
Alim Akhtar <alim.akhtar@...sung.com>, Stefan Agner <stefan@...er.ch>,
Alison Wang <alison.wang@....com>,
Patrik Jakobsson <patrik.r.jakobsson@...il.com>,
Philipp Zabel <p.zabel@...gutronix.de>, Shawn Guo <shawnguo@...nel.org>,
Sascha Hauer <s.hauer@...gutronix.de>,
Pengutronix Kernel Team <kernel@...gutronix.de>,
Fabio Estevam <festevam@...il.com>, Rob Clark <robdclark@...il.com>,
Abhinav Kumar <quic_abhinavk@...cinc.com>, Sean Paul <sean@...rly.run>,
Marijn Suijten <marijn.suijten@...ainline.org>,
Dave Airlie <airlied@...hat.com>, Gerd Hoffmann <kraxel@...hat.com>,
Sandy Huang <hjc@...k-chips.com>,
Heiko Stübner <heiko@...ech.de>,
Andy Yan <andy.yan@...k-chips.com>, Chen-Yu Tsai <wens@...e.org>,
Samuel Holland <samuel@...lland.org>,
Thierry Reding <thierry.reding@...il.com>,
Mikko Perttunen <mperttunen@...dia.com>,
Jonathan Hunter <jonathanh@...dia.com>,
Dave Stevenson <dave.stevenson@...pberrypi.com>,
Maíra Canal <mcanal@...lia.com>,
Raspberry Pi Kernel Maintenance <kernel-list@...pberrypi.com>,
Gurchetan Singh <gurchetansingh@...omium.org>,
Chia-I Wu <olvaffe@...il.com>, Zack Rusin <zack.rusin@...adcom.com>,
Broadcom internal kernel review list <bcm-kernel-feedback-list@...adcom.com>
Cc: intel-gfx@...ts.freedesktop.org, intel-xe@...ts.freedesktop.org,
dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
nouveau@...ts.freedesktop.org, amd-gfx@...ts.freedesktop.org,
linux-arm-kernel@...ts.infradead.org, linux-samsung-soc@...r.kernel.org,
imx@...ts.linux.dev, linux-arm-msm@...r.kernel.org,
freedreno@...ts.freedesktop.org, virtualization@...ts.linux.dev,
spice-devel@...ts.freedesktop.org, linux-rockchip@...ts.infradead.org,
linux-sunxi@...ts.linux.dev, linux-tegra@...r.kernel.org
Subject: [PATCH 1/5] drm/encoder_slave: make mode_valid accept const struct
drm_display_mode
The mode_valid() callbacks of drm_encoder, drm_crtc and drm_bridge
accept const struct drm_display_mode argument. Change the mode_valid
callback of drm_encoder_slave to also accept const argument.
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
---
drivers/gpu/drm/i2c/ch7006_drv.c | 2 +-
drivers/gpu/drm/i2c/sil164_drv.c | 2 +-
drivers/gpu/drm/nouveau/dispnv04/tvnv17.c | 2 +-
include/drm/drm_encoder_slave.h | 2 +-
4 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/i2c/ch7006_drv.c b/drivers/gpu/drm/i2c/ch7006_drv.c
index 131512a5f3bd996ad1e2eb869ffa09837daba0c7..a57f0a41c1a9e2006142fe0bad2914b0c344c82a 100644
--- a/drivers/gpu/drm/i2c/ch7006_drv.c
+++ b/drivers/gpu/drm/i2c/ch7006_drv.c
@@ -104,7 +104,7 @@ static bool ch7006_encoder_mode_fixup(struct drm_encoder *encoder,
}
static int ch7006_encoder_mode_valid(struct drm_encoder *encoder,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *mode)
{
if (ch7006_lookup_mode(encoder, mode))
return MODE_OK;
diff --git a/drivers/gpu/drm/i2c/sil164_drv.c b/drivers/gpu/drm/i2c/sil164_drv.c
index ff23422727fce290a188e495d343e32bc2c373ec..708e119072fcb50c31b5596b75dc341429b93697 100644
--- a/drivers/gpu/drm/i2c/sil164_drv.c
+++ b/drivers/gpu/drm/i2c/sil164_drv.c
@@ -255,7 +255,7 @@ sil164_encoder_restore(struct drm_encoder *encoder)
static int
sil164_encoder_mode_valid(struct drm_encoder *encoder,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *mode)
{
struct sil164_priv *priv = to_sil164_priv(encoder);
diff --git a/drivers/gpu/drm/nouveau/dispnv04/tvnv17.c b/drivers/gpu/drm/nouveau/dispnv04/tvnv17.c
index 3ecb101d23e949b753b873d24eec01ad6fe7f5d6..35ad4e10d27323c87704a3ff35b7dc26462c82bd 100644
--- a/drivers/gpu/drm/nouveau/dispnv04/tvnv17.c
+++ b/drivers/gpu/drm/nouveau/dispnv04/tvnv17.c
@@ -308,7 +308,7 @@ static int nv17_tv_get_modes(struct drm_encoder *encoder,
}
static int nv17_tv_mode_valid(struct drm_encoder *encoder,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *mode)
{
struct nv17_tv_norm_params *tv_norm = get_tv_norm(encoder);
diff --git a/include/drm/drm_encoder_slave.h b/include/drm/drm_encoder_slave.h
index 49172166a164474f43e4afb2eeeb3cde8ae7c61a..b526643833dcf78bae29f9fbbe27de3f730b55d8 100644
--- a/include/drm/drm_encoder_slave.h
+++ b/include/drm/drm_encoder_slave.h
@@ -85,7 +85,7 @@ struct drm_encoder_slave_funcs {
* @mode_valid: Analogous to &drm_encoder_helper_funcs @mode_valid.
*/
int (*mode_valid)(struct drm_encoder *encoder,
- struct drm_display_mode *mode);
+ const struct drm_display_mode *mode);
/**
* @mode_set: Analogous to &drm_encoder_helper_funcs @mode_set
* callback. Wrapped by drm_i2c_encoder_mode_set().
--
2.39.5
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