diff options
Diffstat (limited to 'drivers/gpu/drm/imx/imx-drm-core.c')
| -rw-r--r-- | drivers/gpu/drm/imx/imx-drm-core.c | 25 |
1 files changed, 11 insertions, 14 deletions
diff --git a/drivers/gpu/drm/imx/imx-drm-core.c b/drivers/gpu/drm/imx/imx-drm-core.c index 84cf99f8d957..74f505b0dd02 100644 --- a/drivers/gpu/drm/imx/imx-drm-core.c +++ b/drivers/gpu/drm/imx/imx-drm-core.c @@ -103,8 +103,8 @@ static struct imx_drm_crtc *imx_drm_find_crtc(struct drm_crtc *crtc) return NULL; } -int imx_drm_panel_format_pins(struct drm_encoder *encoder, - u32 interface_pix_fmt, int hsync_pin, int vsync_pin) +int imx_drm_set_bus_format_pins(struct drm_encoder *encoder, u32 bus_format, + int hsync_pin, int vsync_pin) { struct imx_drm_crtc_helper_funcs *helper; struct imx_drm_crtc *imx_crtc; @@ -116,16 +116,16 @@ int imx_drm_panel_format_pins(struct drm_encoder *encoder, helper = &imx_crtc->imx_drm_helper_funcs; if (helper->set_interface_pix_fmt) return helper->set_interface_pix_fmt(encoder->crtc, - interface_pix_fmt, hsync_pin, vsync_pin); + bus_format, hsync_pin, vsync_pin); return 0; } -EXPORT_SYMBOL_GPL(imx_drm_panel_format_pins); +EXPORT_SYMBOL_GPL(imx_drm_set_bus_format_pins); -int imx_drm_panel_format(struct drm_encoder *encoder, u32 interface_pix_fmt) +int imx_drm_set_bus_format(struct drm_encoder *encoder, u32 bus_format) { - return imx_drm_panel_format_pins(encoder, interface_pix_fmt, 2, 3); + return imx_drm_set_bus_format_pins(encoder, bus_format, 2, 3); } -EXPORT_SYMBOL_GPL(imx_drm_panel_format); +EXPORT_SYMBOL_GPL(imx_drm_set_bus_format); int imx_drm_crtc_vblank_get(struct imx_drm_crtc *imx_drm_crtc) { @@ -439,7 +439,7 @@ int imx_drm_encoder_get_mux_id(struct device_node *node, struct drm_encoder *encoder) { struct imx_drm_crtc *imx_crtc = imx_drm_find_crtc(encoder->crtc); - struct device_node *ep = NULL; + struct device_node *ep; struct of_endpoint endpoint; struct device_node *port; int ret; @@ -447,18 +447,15 @@ int imx_drm_encoder_get_mux_id(struct device_node *node, if (!node || !imx_crtc) return -EINVAL; - do { - ep = of_graph_get_next_endpoint(node, ep); - if (!ep) - break; - + for_each_endpoint_of_node(node, ep) { port = of_graph_get_remote_port(ep); of_node_put(port); if (port == imx_crtc->crtc->port) { ret = of_graph_parse_endpoint(ep, &endpoint); + of_node_put(ep); return ret ? ret : endpoint.port; } - } while (ep); + } return -EINVAL; } |