diff options
| author | Dmitry Baryshkov <dmitry.baryshkov@linaro.org> | 2023-12-03 14:43:29 +0300 |
|---|---|---|
| committer | Dmitry Baryshkov <dmitry.baryshkov@linaro.org> | 2023-12-04 16:07:29 +0200 |
| commit | 35921910bbd0b6ab595cead16d0c8faadbf2fd94 (patch) | |
| tree | 304eba426b9281c76b5aeef1e1056d8ba6768c78 /drivers/phy | |
| parent | 2a04739139b2b2761571e18937e2400e71eff664 (diff) | |
| download | linux-35921910bbd0b6ab595cead16d0c8faadbf2fd94.tar.gz | |
phy: qcom: qmp-combo: switch to DRM_AUX_BRIDGE
Switch to using the new DRM_AUX_BRIDGE helper to create the
transparent DRM bridge device instead of handcoding corresponding
functionality.
Acked-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20231203114333.1305826-3-dmitry.baryshkov@linaro.org
Diffstat (limited to 'drivers/phy')
| -rw-r--r-- | drivers/phy/qualcomm/Kconfig | 2 | ||||
| -rw-r--r-- | drivers/phy/qualcomm/phy-qcom-qmp-combo.c | 44 |
2 files changed, 3 insertions, 43 deletions
diff --git a/drivers/phy/qualcomm/Kconfig b/drivers/phy/qualcomm/Kconfig index d891058b7c39a..846f8c99547fd 100644 --- a/drivers/phy/qualcomm/Kconfig +++ b/drivers/phy/qualcomm/Kconfig @@ -63,7 +63,7 @@ config PHY_QCOM_QMP_COMBO depends on DRM || DRM=n select GENERIC_PHY select MFD_SYSCON - select DRM_PANEL_BRIDGE if DRM + select DRM_AUX_BRIDGE if DRM_BRIDGE help Enable this to support the QMP Combo PHY transceiver that is used with USB3 and DisplayPort controllers on Qualcomm chips. diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-combo.c b/drivers/phy/qualcomm/phy-qcom-qmp-combo.c index 9c87845c78ec2..f6c727249104f 100644 --- a/drivers/phy/qualcomm/phy-qcom-qmp-combo.c +++ b/drivers/phy/qualcomm/phy-qcom-qmp-combo.c @@ -21,7 +21,7 @@ #include <linux/usb/typec.h> #include <linux/usb/typec_mux.h> -#include <drm/drm_bridge.h> +#include <drm/bridge/aux-bridge.h> #include <dt-bindings/phy/phy-qcom-qmp.h> @@ -1419,8 +1419,6 @@ struct qmp_combo { struct clk_hw dp_link_hw; struct clk_hw dp_pixel_hw; - struct drm_bridge bridge; - struct typec_switch_dev *sw; enum typec_orientation orientation; }; @@ -3191,44 +3189,6 @@ static int qmp_combo_typec_switch_register(struct qmp_combo *qmp) } #endif -#if IS_ENABLED(CONFIG_DRM) -static int qmp_combo_bridge_attach(struct drm_bridge *bridge, - enum drm_bridge_attach_flags flags) -{ - struct qmp_combo *qmp = container_of(bridge, struct qmp_combo, bridge); - struct drm_bridge *next_bridge; - - if (!(flags & DRM_BRIDGE_ATTACH_NO_CONNECTOR)) - return -EINVAL; - - next_bridge = devm_drm_of_get_bridge(qmp->dev, qmp->dev->of_node, 0, 0); - if (IS_ERR(next_bridge)) { - dev_err(qmp->dev, "failed to acquire drm_bridge: %pe\n", next_bridge); - return PTR_ERR(next_bridge); - } - - return drm_bridge_attach(bridge->encoder, next_bridge, bridge, - DRM_BRIDGE_ATTACH_NO_CONNECTOR); -} - -static const struct drm_bridge_funcs qmp_combo_bridge_funcs = { - .attach = qmp_combo_bridge_attach, -}; - -static int qmp_combo_dp_register_bridge(struct qmp_combo *qmp) -{ - qmp->bridge.funcs = &qmp_combo_bridge_funcs; - qmp->bridge.of_node = qmp->dev->of_node; - - return devm_drm_bridge_add(qmp->dev, &qmp->bridge); -} -#else -static int qmp_combo_dp_register_bridge(struct qmp_combo *qmp) -{ - return 0; -} -#endif - static int qmp_combo_parse_dt_lecacy_dp(struct qmp_combo *qmp, struct device_node *np) { struct device *dev = qmp->dev; @@ -3440,7 +3400,7 @@ static int qmp_combo_probe(struct platform_device *pdev) if (ret) return ret; - ret = qmp_combo_dp_register_bridge(qmp); + ret = drm_aux_bridge_register(dev); if (ret) return ret; |