diff options
| author | Ben Skeggs <bskeggs@redhat.com> | 2010-01-18 04:42:37 +0300 |
|---|---|---|
| committer | Ben Skeggs <bskeggs@redhat.com> | 2010-01-25 03:35:13 +0300 |
| commit | a1470890f29da73783e932078ed911f5871e3ad3 (patch) | |
| tree | 689f07958c378d173cdafab61365324f750f8921 /drivers/gpu | |
| parent | 58d65b84dee524b0a4a8b747b8eb8bbf2fb16d9d (diff) | |
| download | linux-a1470890f29da73783e932078ed911f5871e3ad3.tar.xz | |
drm/nouveau: report LVDS as disconnected if lid closed
Also adds a module option to ignore the status reported via ACPI, in case
we hit systems with broken ACPI.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_connector.c | 7 | ||||
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_drv.c | 4 | ||||
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_drv.h | 1 |
3 files changed, 12 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_connector.c b/drivers/gpu/drm/nouveau/nouveau_connector.c index 8da35281a0c3..7e6d673f3a23 100644 --- a/drivers/gpu/drm/nouveau/nouveau_connector.c +++ b/drivers/gpu/drm/nouveau/nouveau_connector.c @@ -24,9 +24,12 @@ * */ +#include <acpi/button.h> + #include "drmP.h" #include "drm_edid.h" #include "drm_crtc_helper.h" + #include "nouveau_reg.h" #include "nouveau_drv.h" #include "nouveau_encoder.h" @@ -235,6 +238,10 @@ nouveau_connector_detect(struct drm_connector *connector) if (connector->connector_type == DRM_MODE_CONNECTOR_LVDS) nv_encoder = find_encoder_by_type(connector, OUTPUT_LVDS); if (nv_encoder && nv_connector->native_mode) { +#ifdef CONFIG_ACPI + if (!nouveau_ignorelid && !acpi_lid_open()) + return connector_status_disconnected; +#endif nouveau_connector_set_encoder(connector, nv_encoder); return connector_status_connected; } diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.c b/drivers/gpu/drm/nouveau/nouveau_drv.c index 06eb993e0883..343ab7f17ccc 100644 --- a/drivers/gpu/drm/nouveau/nouveau_drv.c +++ b/drivers/gpu/drm/nouveau/nouveau_drv.c @@ -71,6 +71,10 @@ MODULE_PARM_DESC(uscript_tmds, "TMDS output script table ID (>=GeForce 8)"); int nouveau_uscript_tmds = -1; module_param_named(uscript_tmds, nouveau_uscript_tmds, int, 0400); +MODULE_PARM_DESC(ignorelid, "Ignore ACPI lid status"); +int nouveau_ignorelid = 0; +module_param_named(ignorelid, nouveau_ignorelid, int, 0400); + MODULE_PARM_DESC(tv_norm, "Default TV norm.\n" "\t\tSupported: PAL, PAL-M, PAL-N, PAL-Nc, NTSC-M, NTSC-J,\n" "\t\t\thd480i, hd480p, hd576i, hd576p, hd720p, hd1080i.\n" diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.h b/drivers/gpu/drm/nouveau/nouveau_drv.h index cc36866e2a9f..6b9690418bc7 100644 --- a/drivers/gpu/drm/nouveau/nouveau_drv.h +++ b/drivers/gpu/drm/nouveau/nouveau_drv.h @@ -677,6 +677,7 @@ extern char *nouveau_tv_norm; extern int nouveau_reg_debug; extern char *nouveau_vbios; extern int nouveau_ctxfw; +extern int nouveau_ignorelid; /* nouveau_state.c */ extern void nouveau_preclose(struct drm_device *dev, struct drm_file *); |