diff options
| -rw-r--r-- | drivers/gpu/drm/i915/intel_dsi.c | 34 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/intel_dsi.h | 3 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/vlv_dsi.c | 36 |
3 files changed, 39 insertions, 34 deletions
diff --git a/drivers/gpu/drm/i915/intel_dsi.c b/drivers/gpu/drm/i915/intel_dsi.c index a32cc1f4b384..97e04c272612 100644 --- a/drivers/gpu/drm/i915/intel_dsi.c +++ b/drivers/gpu/drm/i915/intel_dsi.c @@ -28,3 +28,37 @@ int intel_dsi_tlpx_ns(const struct intel_dsi *intel_dsi) return 200; } } + +struct intel_dsi_host *intel_dsi_host_init(struct intel_dsi *intel_dsi, + const struct mipi_dsi_host_ops *funcs, + enum port port) +{ + struct intel_dsi_host *host; + struct mipi_dsi_device *device; + + host = kzalloc(sizeof(*host), GFP_KERNEL); + if (!host) + return NULL; + + host->base.ops = funcs; + host->intel_dsi = intel_dsi; + host->port = port; + + /* + * We should call mipi_dsi_host_register(&host->base) here, but we don't + * have a host->dev, and we don't have OF stuff either. So just use the + * dsi framework as a library and hope for the best. Create the dsi + * devices by ourselves here too. Need to be careful though, because we + * don't initialize any of the driver model devices here. + */ + device = kzalloc(sizeof(*device), GFP_KERNEL); + if (!device) { + kfree(host); + return NULL; + } + + device->host = &host->base; + host->device = device; + + return host; +} diff --git a/drivers/gpu/drm/i915/intel_dsi.h b/drivers/gpu/drm/i915/intel_dsi.h index 14567929de9a..09f0fa9ccc7d 100644 --- a/drivers/gpu/drm/i915/intel_dsi.h +++ b/drivers/gpu/drm/i915/intel_dsi.h @@ -152,6 +152,9 @@ int intel_dsi_tlpx_ns(const struct intel_dsi *intel_dsi); /* vlv_dsi.c */ void vlv_dsi_wait_for_fifo_empty(struct intel_dsi *intel_dsi, enum port port); enum mipi_dsi_pixel_format pixel_format_from_register_bits(u32 fmt); +struct intel_dsi_host *intel_dsi_host_init(struct intel_dsi *intel_dsi, + const struct mipi_dsi_host_ops *funcs, + enum port port); /* vlv_dsi_pll.c */ int vlv_dsi_pll_compute(struct intel_encoder *encoder, diff --git a/drivers/gpu/drm/i915/vlv_dsi.c b/drivers/gpu/drm/i915/vlv_dsi.c index ee0cd5d0bf91..cbb935a9acf3 100644 --- a/drivers/gpu/drm/i915/vlv_dsi.c +++ b/drivers/gpu/drm/i915/vlv_dsi.c @@ -206,39 +206,6 @@ static const struct mipi_dsi_host_ops intel_dsi_host_ops = { .transfer = intel_dsi_host_transfer, }; -static struct intel_dsi_host *intel_dsi_host_init(struct intel_dsi *intel_dsi, - enum port port) -{ - struct intel_dsi_host *host; - struct mipi_dsi_device *device; - - host = kzalloc(sizeof(*host), GFP_KERNEL); - if (!host) - return NULL; - - host->base.ops = &intel_dsi_host_ops; - host->intel_dsi = intel_dsi; - host->port = port; - - /* - * We should call mipi_dsi_host_register(&host->base) here, but we don't - * have a host->dev, and we don't have OF stuff either. So just use the - * dsi framework as a library and hope for the best. Create the dsi - * devices by ourselves here too. Need to be careful though, because we - * don't initialize any of the driver model devices here. - */ - device = kzalloc(sizeof(*device), GFP_KERNEL); - if (!device) { - kfree(host); - return NULL; - } - - device->host = &host->base; - host->device = device; - - return host; -} - /* * send a video mode command * @@ -1768,7 +1735,8 @@ void vlv_dsi_init(struct drm_i915_private *dev_priv) for_each_dsi_port(port, intel_dsi->ports) { struct intel_dsi_host *host; - host = intel_dsi_host_init(intel_dsi, port); + host = intel_dsi_host_init(intel_dsi, &intel_dsi_host_ops, + port); if (!host) goto err; |
