| Message ID | 20231113112344.719-2-hkallweit1@gmail.com |
|---|---|
| State | New |
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From: Heiner Kallweit <hkallweit1@gmail.com>
To: Wolfram Sang <wsa@kernel.org>, Sandy Huang <hjc@rock-chips.com>
Cc: linux-i2c@vger.kernel.org, Heiner Kallweit <hkallweit1@gmail.com>,
=?utf-8?q?Heiko_St=C3=BCbner?= <heiko@sntech.de>,
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dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org,
linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org
Subject: [PATCH 01/20] drivers/gpu/drm/rockchip: remove I2C_CLASS_DDC support
Date: Mon, 13 Nov 2023 12:23:25 +0100
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|
| Series |
remove I2C_CLASS_DDC support
|
|
Commit Message
Heiner Kallweit
Nov. 13, 2023, 11:23 a.m. UTC
After removal of the legacy EEPROM driver and I2C_CLASS_DDC support in
olpc_dcon there's no i2c client driver left supporting I2C_CLASS_DDC.
Class-based device auto-detection is a legacy mechanism and shouldn't
be used in new code. So we can remove this class completely now.
Preferably this series should be applied via the i2c tree.
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
---
drivers/gpu/drm/rockchip/inno_hdmi.c | 1 -
drivers/gpu/drm/rockchip/rk3066_hdmi.c | 1 -
2 files changed, 2 deletions(-)
Comments
Am Montag, 13. November 2023, 12:23:25 CET schrieb Heiner Kallweit: > After removal of the legacy EEPROM driver and I2C_CLASS_DDC support in > olpc_dcon there's no i2c client driver left supporting I2C_CLASS_DDC. > Class-based device auto-detection is a legacy mechanism and shouldn't > be used in new code. So we can remove this class completely now. > > Preferably this series should be applied via the i2c tree. > > Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Acked-by: Heiko Stuebner <heiko@sntech.de> > > --- > drivers/gpu/drm/rockchip/inno_hdmi.c | 1 - > drivers/gpu/drm/rockchip/rk3066_hdmi.c | 1 - > 2 files changed, 2 deletions(-) > > diff --git a/drivers/gpu/drm/rockchip/inno_hdmi.c b/drivers/gpu/drm/rockchip/inno_hdmi.c > index 6e5b922a1..a7739b27c 100644 > --- a/drivers/gpu/drm/rockchip/inno_hdmi.c > +++ b/drivers/gpu/drm/rockchip/inno_hdmi.c > @@ -793,7 +793,6 @@ static struct i2c_adapter *inno_hdmi_i2c_adapter(struct inno_hdmi *hdmi) > init_completion(&i2c->cmp); > > adap = &i2c->adap; > - adap->class = I2C_CLASS_DDC; > adap->owner = THIS_MODULE; > adap->dev.parent = hdmi->dev; > adap->dev.of_node = hdmi->dev->of_node; > diff --git a/drivers/gpu/drm/rockchip/rk3066_hdmi.c b/drivers/gpu/drm/rockchip/rk3066_hdmi.c > index fa6e592e0..7a3f71aa2 100644 > --- a/drivers/gpu/drm/rockchip/rk3066_hdmi.c > +++ b/drivers/gpu/drm/rockchip/rk3066_hdmi.c > @@ -725,7 +725,6 @@ static struct i2c_adapter *rk3066_hdmi_i2c_adapter(struct rk3066_hdmi *hdmi) > init_completion(&i2c->cmpltn); > > adap = &i2c->adap; > - adap->class = I2C_CLASS_DDC; > adap->owner = THIS_MODULE; > adap->dev.parent = hdmi->dev; > adap->dev.of_node = hdmi->dev->of_node; > >
diff --git a/drivers/gpu/drm/rockchip/inno_hdmi.c b/drivers/gpu/drm/rockchip/inno_hdmi.c index 6e5b922a1..a7739b27c 100644 --- a/drivers/gpu/drm/rockchip/inno_hdmi.c +++ b/drivers/gpu/drm/rockchip/inno_hdmi.c @@ -793,7 +793,6 @@ static struct i2c_adapter *inno_hdmi_i2c_adapter(struct inno_hdmi *hdmi) init_completion(&i2c->cmp); adap = &i2c->adap; - adap->class = I2C_CLASS_DDC; adap->owner = THIS_MODULE; adap->dev.parent = hdmi->dev; adap->dev.of_node = hdmi->dev->of_node; diff --git a/drivers/gpu/drm/rockchip/rk3066_hdmi.c b/drivers/gpu/drm/rockchip/rk3066_hdmi.c index fa6e592e0..7a3f71aa2 100644 --- a/drivers/gpu/drm/rockchip/rk3066_hdmi.c +++ b/drivers/gpu/drm/rockchip/rk3066_hdmi.c @@ -725,7 +725,6 @@ static struct i2c_adapter *rk3066_hdmi_i2c_adapter(struct rk3066_hdmi *hdmi) init_completion(&i2c->cmpltn); adap = &i2c->adap; - adap->class = I2C_CLASS_DDC; adap->owner = THIS_MODULE; adap->dev.parent = hdmi->dev; adap->dev.of_node = hdmi->dev->of_node;