linux-kernel - [PATCH v2 2/3] media: cec: move driver for TDA9950 from drm/i2c

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Message-Id: <20250110-drm-move-tda998x-v2-2-ef2ae5832d21@linaro.org>
Date: Fri, 10 Jan 2025 14:31:54 +0200
From: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
To: Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>, 
 Maxime Ripard <mripard@...nel.org>, Thomas Zimmermann <tzimmermann@...e.de>, 
 David Airlie <airlied@...il.com>, Simona Vetter <simona@...ll.ch>, 
 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>, 
 Russell King <linux@...linux.org.uk>, Hans Verkuil <hverkuil@...all.nl>, 
 Mauro Carvalho Chehab <mchehab@...nel.org>
Cc: linux-kernel@...r.kernel.org, dri-devel@...ts.freedesktop.org, 
 linux-media@...r.kernel.org
Subject: [PATCH v2 2/3] media: cec: move driver for TDA9950 from drm/i2c

Move the driver for NXP TDA9950 / CEC part of TDA998x together to
drivers/media/i2c, close to other CEC drivers. Specify 'default
DRM_I2C_NXP_TDA998X' in order to simplify migration from old config
files as the Kconfig name has been changed to follow media/cec style.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
---
 drivers/gpu/drm/i2c/Kconfig                  | 5 -----
 drivers/gpu/drm/i2c/Makefile                 | 1 -
 drivers/media/cec/i2c/Kconfig                | 9 +++++++++
 drivers/media/cec/i2c/Makefile               | 1 +
 drivers/{gpu/drm => media/cec}/i2c/tda9950.c | 0
 5 files changed, 10 insertions(+), 6 deletions(-)

diff --git a/drivers/gpu/drm/i2c/Kconfig b/drivers/gpu/drm/i2c/Kconfig
index d5200f67958e68a8ec73401f1d3b79cbe0aa303d..1aa2a0bf5cc183b4ce92fc4f7eb61fd0065250d1 100644
--- a/drivers/gpu/drm/i2c/Kconfig
+++ b/drivers/gpu/drm/i2c/Kconfig
@@ -10,9 +10,4 @@ config DRM_I2C_NXP_TDA998X
 	help
 	  Support for NXP Semiconductors TDA998X HDMI encoders.
 
-config DRM_I2C_NXP_TDA9950
-	tristate "NXP Semiconductors TDA9950/TDA998X HDMI CEC"
-	select CEC_NOTIFIER
-	select CEC_CORE
-
 endmenu
diff --git a/drivers/gpu/drm/i2c/Makefile b/drivers/gpu/drm/i2c/Makefile
index 31fd35527d99d7eb23851d290175a3ff0c756772..45791fbfae983eecf58565109cf8eecb6431643b 100644
--- a/drivers/gpu/drm/i2c/Makefile
+++ b/drivers/gpu/drm/i2c/Makefile
@@ -1,4 +1,3 @@
 # SPDX-License-Identifier: GPL-2.0
 tda998x-y := tda998x_drv.o
 obj-$(CONFIG_DRM_I2C_NXP_TDA998X) += tda998x.o
-obj-$(CONFIG_DRM_I2C_NXP_TDA9950) += tda9950.o
diff --git a/drivers/media/cec/i2c/Kconfig b/drivers/media/cec/i2c/Kconfig
index d912d143fb3129c6b3d0133dbfceffdd48bd543d..b9d21643eef1892ccff508b1864db30e83570212 100644
--- a/drivers/media/cec/i2c/Kconfig
+++ b/drivers/media/cec/i2c/Kconfig
@@ -13,3 +13,12 @@ config CEC_CH7322
 	  generic CEC framework interface.
 	  CEC bus is present in the HDMI connector and enables communication
 	  between compatible devices.
+
+config CEC_NXP_TDA9950
+	tristate "NXP Semiconductors TDA9950/TDA998X HDMI CEC"
+	select CEC_NOTIFIER
+	select CEC_CORE
+	default DRM_I2C_NXP_TDA998X
+	help
+	  This is a driver for the NXP TDA9950 CEC controller and for the CEC
+	  controller block integrated into several NXP TDA998x HDMI encoders.
diff --git a/drivers/media/cec/i2c/Makefile b/drivers/media/cec/i2c/Makefile
index d7496dfd0fa49631299ff56c20e946757e50cdb2..95c9eda5258361c4d9196acb527e0c1b4351dbe0 100644
--- a/drivers/media/cec/i2c/Makefile
+++ b/drivers/media/cec/i2c/Makefile
@@ -3,3 +3,4 @@
 # Makefile for the CEC I2C device drivers.
 #
 obj-$(CONFIG_CEC_CH7322) += ch7322.o
+obj-$(CONFIG_CEC_NXP_TDA9950) += tda9950.o
diff --git a/drivers/gpu/drm/i2c/tda9950.c b/drivers/media/cec/i2c/tda9950.c
similarity index 100%
rename from drivers/gpu/drm/i2c/tda9950.c
rename to drivers/media/cec/i2c/tda9950.c

-- 
2.39.5