diff options
Diffstat (limited to 'drivers/gpu/drm/exynos')
-rw-r--r-- | drivers/gpu/drm/exynos/exynos_drm_dpi.c | 39 | ||||
-rw-r--r-- | drivers/gpu/drm/exynos/exynos_drm_drv.h | 2 | ||||
-rw-r--r-- | drivers/gpu/drm/exynos/exynos_drm_fimd.c | 2 |
3 files changed, 23 insertions, 20 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_drm_dpi.c b/drivers/gpu/drm/exynos/exynos_drm_dpi.c index 3dc678e..3acfc28 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_dpi.c +++ b/drivers/gpu/drm/exynos/exynos_drm_dpi.c @@ -22,6 +22,7 @@ #include "exynos_drm_drv.h" struct exynos_dpi { + struct exynos_drm_display display; struct device *dev; struct device_node *panel_node; @@ -35,6 +36,11 @@ struct exynos_dpi { #define connector_to_dpi(c) container_of(c, struct exynos_dpi, connector) +static inline struct exynos_dpi *display_to_dpi(struct exynos_drm_display *d) +{ + return container_of(d, struct exynos_dpi, display); +} + static enum drm_connector_status exynos_dpi_detect(struct drm_connector *connector, bool force) { @@ -165,11 +171,6 @@ static struct exynos_drm_display_ops exynos_dpi_display_ops = { .dpms = exynos_dpi_dpms }; -static struct exynos_drm_display exynos_dpi_display = { - .type = EXYNOS_DISPLAY_TYPE_LCD, - .ops = &exynos_dpi_display_ops, -}; - /* of_* functions will be removed after merge of of_graph patches */ static struct device_node * of_get_child_by_name_reg(struct device_node *parent, const char *name, u32 reg) @@ -299,20 +300,22 @@ struct exynos_drm_display *exynos_dpi_probe(struct device *dev) struct exynos_dpi *ctx; int ret; - ret = exynos_drm_component_add(dev, - EXYNOS_DEVICE_TYPE_CONNECTOR, - exynos_dpi_display.type); - if (ret) - return ERR_PTR(ret); - ctx = devm_kzalloc(dev, sizeof(*ctx), GFP_KERNEL); if (!ctx) - goto err_del_component; + return ERR_PTR(-ENOMEM); + ctx->display.type = EXYNOS_DISPLAY_TYPE_LCD; + ctx->display.ops = &exynos_dpi_display_ops; ctx->dev = dev; - exynos_dpi_display.ctx = ctx; + ctx->display.ctx = ctx; ctx->dpms_mode = DRM_MODE_DPMS_OFF; + ret = exynos_drm_component_add(dev, + EXYNOS_DEVICE_TYPE_CONNECTOR, + ctx->display.type); + if (ret) + return ERR_PTR(ret); + ret = exynos_dpi_parse_dt(ctx); if (ret < 0) { devm_kfree(dev, ctx); @@ -328,7 +331,7 @@ struct exynos_drm_display *exynos_dpi_probe(struct device *dev) } } - return &exynos_dpi_display; + return &ctx->display; err_del_component: exynos_drm_component_del(dev, EXYNOS_DEVICE_TYPE_CONNECTOR); @@ -336,16 +339,16 @@ err_del_component: return NULL; } -int exynos_dpi_remove(struct device *dev) +int exynos_dpi_remove(struct exynos_drm_display *display) { - struct exynos_dpi *ctx = exynos_dpi_display.ctx; + struct exynos_dpi *ctx = display_to_dpi(display); - exynos_dpi_dpms(&exynos_dpi_display, DRM_MODE_DPMS_OFF); + exynos_dpi_dpms(&ctx->display, DRM_MODE_DPMS_OFF); if (ctx->panel) drm_panel_detach(ctx->panel); - exynos_drm_component_del(dev, EXYNOS_DEVICE_TYPE_CONNECTOR); + exynos_drm_component_del(ctx->dev, EXYNOS_DEVICE_TYPE_CONNECTOR); return 0; } diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.h b/drivers/gpu/drm/exynos/exynos_drm_drv.h index f408e49..b023f5f 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_drv.h +++ b/drivers/gpu/drm/exynos/exynos_drm_drv.h @@ -304,7 +304,7 @@ static inline void exynos_platform_device_ipp_unregister(void) {} #ifdef CONFIG_DRM_EXYNOS_DPI struct exynos_drm_display * exynos_dpi_probe(struct device *dev); -int exynos_dpi_remove(struct device *dev); +int exynos_dpi_remove(struct exynos_drm_display *display); #else static inline struct exynos_drm_display * exynos_dpi_probe(struct device *dev) { return NULL; } diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimd.c b/drivers/gpu/drm/exynos/exynos_drm_fimd.c index b944661..ef80a35 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_fimd.c +++ b/drivers/gpu/drm/exynos/exynos_drm_fimd.c @@ -1092,7 +1092,7 @@ static void fimd_unbind(struct device *dev, struct device *master, fimd_dpms(&ctx->manager, DRM_MODE_DPMS_OFF); if (ctx->display) - exynos_dpi_remove(dev); + exynos_dpi_remove(ctx->display); fimd_mgr_remove(&ctx->manager); } |