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drm/mgag200: Set .detect_ctx() and enable connector polling

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Set .detect_ctx() in struct drm_connector_helper_funcs to the
common helper drm_connector_helper_detect_from_ddc() and enable
polling for the connector. Mgag200 will now test for the monitor's
presence by probing the DDC in regular intervals.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Jocelyn Falempe <jfalempe@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240610141141.29527-4-tzimmermann@suse.de
This commit is contained in:
Thomas Zimmermann 2024-06-10 16:06:06 +02:00
parent 202fe72cce
commit 2bae076f3e
9 changed files with 13 additions and 1 deletions
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1
drivers/gpu/drm/mgag200/mgag200_g200.c
View File

@ -401,6 +401,7 @@ struct mga_device *mgag200_g200_device_create(struct pci_dev *pdev, const struct
return ERR_PTR(ret);
drm_mode_config_reset(dev);
drm_kms_helper_poll_init(dev);
return mdev;
}

1
drivers/gpu/drm/mgag200/mgag200_g200eh.c
View File

@ -277,6 +277,7 @@ struct mga_device *mgag200_g200eh_device_create(struct pci_dev *pdev, const stru
return ERR_PTR(ret);
drm_mode_config_reset(dev);
drm_kms_helper_poll_init(dev);
return mdev;
}

1
drivers/gpu/drm/mgag200/mgag200_g200eh3.c
View File

@ -182,6 +182,7 @@ struct mga_device *mgag200_g200eh3_device_create(struct pci_dev *pdev,
return ERR_PTR(ret);
drm_mode_config_reset(dev);
drm_kms_helper_poll_init(dev);
return mdev;
}

1
drivers/gpu/drm/mgag200/mgag200_g200er.c
View File

@ -316,6 +316,7 @@ struct mga_device *mgag200_g200er_device_create(struct pci_dev *pdev, const stru
return ERR_PTR(ret);
drm_mode_config_reset(dev);
drm_kms_helper_poll_init(dev);
return mdev;
}

1
drivers/gpu/drm/mgag200/mgag200_g200ev.c
View File

@ -321,6 +321,7 @@ struct mga_device *mgag200_g200ev_device_create(struct pci_dev *pdev, const stru
return ERR_PTR(ret);
drm_mode_config_reset(dev);
drm_kms_helper_poll_init(dev);
return mdev;
}

1
drivers/gpu/drm/mgag200/mgag200_g200ew3.c
View File

@ -202,6 +202,7 @@ struct mga_device *mgag200_g200ew3_device_create(struct pci_dev *pdev,
return ERR_PTR(ret);
drm_mode_config_reset(dev);
drm_kms_helper_poll_init(dev);
return mdev;
}

1
drivers/gpu/drm/mgag200/mgag200_g200se.c
View File

@ -521,6 +521,7 @@ struct mga_device *mgag200_g200se_device_create(struct pci_dev *pdev, const stru
return ERR_PTR(ret);
drm_mode_config_reset(dev);
drm_kms_helper_poll_init(dev);
return mdev;
}

1
drivers/gpu/drm/mgag200/mgag200_g200wb.c
View File

@ -326,6 +326,7 @@ struct mga_device *mgag200_g200wb_device_create(struct pci_dev *pdev, const stru
return ERR_PTR(ret);
drm_mode_config_reset(dev);
drm_kms_helper_poll_init(dev);
return mdev;
}

6
drivers/gpu/drm/mgag200/mgag200_vga.c
View File

@ -12,7 +12,8 @@ static const struct drm_encoder_funcs mgag200_dac_encoder_funcs = {
};
static const struct drm_connector_helper_funcs mgag200_vga_connector_helper_funcs = {
.get_modes = drm_connector_helper_get_modes
.get_modes = drm_connector_helper_get_modes,
.detect_ctx = drm_connector_helper_detect_from_ddc
};
static const struct drm_connector_funcs mgag200_vga_connector_funcs = {
@ -58,6 +59,9 @@ int mgag200_vga_output_init(struct mga_device *mdev)
}
drm_connector_helper_add(connector, &mgag200_vga_connector_helper_funcs);
connector->polled = DRM_CONNECTOR_POLL_CONNECT |
DRM_CONNECTOR_POLL_DISCONNECT;
ret = drm_connector_attach_encoder(connector, encoder);
if (ret) {
drm_err(dev, "drm_connector_attach_encoder() failed: %d\n", ret);