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提交 74bf2ad5 编写于 作者: D Dave Airlie
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drm/kms: make fb helper work for all drivers. 

This initialises the fb helper with the connector helper,
so that the fb cmdline code works for intel as well.
Signed-off-by: NDave Airlie <airlied@redhat.com>
上级 210bed8f
隐藏空白更改
内联 并排
Showing with 43 addition and 26 deletion
drivers/gpu/drm/drm_fb_helper.c
浏览文件 @ 74bf2ad5
......@@ -47,7 +47,6 @@ int drm_fb_helper_add_connector(struct drm_connector *connector)
return -ENOMEM;
return 0;
}
EXPORT_SYMBOL(drm_fb_helper_add_connector);
......
drivers/gpu/drm/radeon/radeon_connectors.c
浏览文件 @ 74bf2ad5
......@@ -808,7 +808,9 @@ radeon_add_atom_connector(struct drm_device *dev,
switch (connector_type) {
case DRM_MODE_CONNECTOR_VGA:
drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type);
drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs);
ret = drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs);
if (ret)
goto failed;
if (i2c_bus->valid) {
radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "VGA");
if (!radeon_connector->ddc_bus)
......@@ -821,7 +823,9 @@ radeon_add_atom_connector(struct drm_device *dev,
break;
case DRM_MODE_CONNECTOR_DVIA:
drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type);
drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs);
ret = drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs);
if (ret)
goto failed;
if (i2c_bus->valid) {
radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "DVI");
if (!radeon_connector->ddc_bus)
......@@ -841,7 +845,9 @@ radeon_add_atom_connector(struct drm_device *dev,
radeon_dig_connector->igp_lane_info = igp_lane_info;
radeon_connector->con_priv = radeon_dig_connector;
drm_connector_init(dev, &radeon_connector->base, &radeon_dvi_connector_funcs, connector_type);
drm_connector_helper_add(&radeon_connector->base, &radeon_dvi_connector_helper_funcs);
ret = drm_connector_helper_add(&radeon_connector->base, &radeon_dvi_connector_helper_funcs);
if (ret)
goto failed;
if (i2c_bus->valid) {
radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "DVI");
if (!radeon_connector->ddc_bus)
......@@ -865,7 +871,9 @@ radeon_add_atom_connector(struct drm_device *dev,
radeon_dig_connector->igp_lane_info = igp_lane_info;
radeon_connector->con_priv = radeon_dig_connector;
drm_connector_init(dev, &radeon_connector->base, &radeon_dvi_connector_funcs, connector_type);
drm_connector_helper_add(&radeon_connector->base, &radeon_dvi_connector_helper_funcs);
ret = drm_connector_helper_add(&radeon_connector->base, &radeon_dvi_connector_helper_funcs);
if (ret)
goto failed;
if (i2c_bus->valid) {
radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "HDMI");
if (!radeon_connector->ddc_bus)
......@@ -884,7 +892,9 @@ radeon_add_atom_connector(struct drm_device *dev,
radeon_dig_connector->igp_lane_info = igp_lane_info;
radeon_connector->con_priv = radeon_dig_connector;
drm_connector_init(dev, &radeon_connector->base, &radeon_dvi_connector_funcs, connector_type);
drm_connector_helper_add(&radeon_connector->base, &radeon_dvi_connector_helper_funcs);
ret = drm_connector_helper_add(&radeon_connector->base, &radeon_dvi_connector_helper_funcs);
if (ret)
goto failed;
if (i2c_bus->valid) {
radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "DP");
if (!radeon_connector->ddc_bus)
......@@ -897,12 +907,14 @@ radeon_add_atom_connector(struct drm_device *dev,
case DRM_MODE_CONNECTOR_9PinDIN:
if (radeon_tv == 1) {
drm_connector_init(dev, &radeon_connector->base, &radeon_tv_connector_funcs, connector_type);
drm_connector_helper_add(&radeon_connector->base, &radeon_tv_connector_helper_funcs);
ret = drm_connector_helper_add(&radeon_connector->base, &radeon_tv_connector_helper_funcs);
if (ret)
goto failed;
radeon_connector->dac_load_detect = true;
drm_connector_attach_property(&radeon_connector->base,
rdev->mode_info.load_detect_property,
1);
}
radeon_connector->dac_load_detect = true;
drm_connector_attach_property(&radeon_connector->base,
rdev->mode_info.load_detect_property,
1);
break;
case DRM_MODE_CONNECTOR_LVDS:
radeon_dig_connector = kzalloc(sizeof(struct radeon_connector_atom_dig), GFP_KERNEL);
......@@ -912,7 +924,9 @@ radeon_add_atom_connector(struct drm_device *dev,
radeon_dig_connector->igp_lane_info = igp_lane_info;
radeon_connector->con_priv = radeon_dig_connector;
drm_connector_init(dev, &radeon_connector->base, &radeon_lvds_connector_funcs, connector_type);
drm_connector_helper_add(&radeon_connector->base, &radeon_lvds_connector_helper_funcs);
ret = drm_connector_helper_add(&radeon_connector->base, &radeon_lvds_connector_helper_funcs);
if (ret)
goto failed;
if (i2c_bus->valid) {
radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "LVDS");
if (!radeon_connector->ddc_bus)
......@@ -926,10 +940,6 @@ radeon_add_atom_connector(struct drm_device *dev,
break;
}
ret = drm_fb_helper_add_connector(connector);
if (ret)
goto failed;
connector->display_info.subpixel_order = subpixel_order;
drm_sysfs_connector_add(connector);
return;
......@@ -978,7 +988,9 @@ radeon_add_legacy_connector(struct drm_device *dev,
switch (connector_type) {
case DRM_MODE_CONNECTOR_VGA:
drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type);
drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs);
ret = drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs);
if (ret)
goto failed;
if (i2c_bus->valid) {
radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "VGA");
if (!radeon_connector->ddc_bus)
......@@ -991,7 +1003,9 @@ radeon_add_legacy_connector(struct drm_device *dev,
break;
case DRM_MODE_CONNECTOR_DVIA:
drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type);
drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs);
ret = drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs);
if (ret)
goto failed;
if (i2c_bus->valid) {
radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "DVI");
if (!radeon_connector->ddc_bus)
......@@ -1005,7 +1019,9 @@ radeon_add_legacy_connector(struct drm_device *dev,
case DRM_MODE_CONNECTOR_DVII:
case DRM_MODE_CONNECTOR_DVID:
drm_connector_init(dev, &radeon_connector->base, &radeon_dvi_connector_funcs, connector_type);
drm_connector_helper_add(&radeon_connector->base, &radeon_dvi_connector_helper_funcs);
ret = drm_connector_helper_add(&radeon_connector->base, &radeon_dvi_connector_helper_funcs);
if (ret)
goto failed;
if (i2c_bus->valid) {
radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "DVI");
if (!radeon_connector->ddc_bus)
......@@ -1022,7 +1038,9 @@ radeon_add_legacy_connector(struct drm_device *dev,
case DRM_MODE_CONNECTOR_9PinDIN:
if (radeon_tv == 1) {
drm_connector_init(dev, &radeon_connector->base, &radeon_tv_connector_funcs, connector_type);
drm_connector_helper_add(&radeon_connector->base, &radeon_tv_connector_helper_funcs);
ret = drm_connector_helper_add(&radeon_connector->base, &radeon_tv_connector_helper_funcs);
if (ret)
goto failed;
radeon_connector->dac_load_detect = true;
drm_connector_attach_property(&radeon_connector->base,
rdev->mode_info.load_detect_property,
......@@ -1031,7 +1049,9 @@ radeon_add_legacy_connector(struct drm_device *dev,
break;
case DRM_MODE_CONNECTOR_LVDS:
drm_connector_init(dev, &radeon_connector->base, &radeon_lvds_connector_funcs, connector_type);
drm_connector_helper_add(&radeon_connector->base, &radeon_lvds_connector_helper_funcs);
ret = drm_connector_helper_add(&radeon_connector->base, &radeon_lvds_connector_helper_funcs);
if (ret)
goto failed;
if (i2c_bus->valid) {
radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "LVDS");
if (!radeon_connector->ddc_bus)
......@@ -1044,10 +1064,6 @@ radeon_add_legacy_connector(struct drm_device *dev,
break;
}
ret = drm_fb_helper_add_connector(connector);
if (ret)
goto failed;
connector->display_info.subpixel_order = subpixel_order;
drm_sysfs_connector_add(connector);
return;
......
include/drm/drm_crtc_helper.h
浏览文件 @ 74bf2ad5
......@@ -39,6 +39,7 @@
#include <linux/fb.h>
#include "drm_fb_helper.h"
struct drm_crtc_helper_funcs {
/*
* Control power levels on the CRTC. If the mode passed in is
......@@ -119,10 +120,11 @@ static inline void drm_encoder_helper_add(struct drm_encoder *encoder,
encoder->helper_private = (void *)funcs;
}
static inline void drm_connector_helper_add(struct drm_connector *connector,
static inline int drm_connector_helper_add(struct drm_connector *connector,
const struct drm_connector_helper_funcs *funcs)
{
connector->helper_private = (void *)funcs;
return drm_fb_helper_add_connector(connector);
}
extern int drm_helper_resume_force_mode(struct drm_device *dev);
......
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