diff options
Diffstat (limited to 'drivers/gpu/drm/exynos')
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos_ddc.c | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos_drm_fimc.c | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos_drm_fimd.c | 3 | ||||
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos_drm_g2d.c | 19 | ||||
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos_drm_gsc.c | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos_drm_hdmi.c | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos_drm_ipp.c | 13 | ||||
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos_drm_rotator.c | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos_drm_vidi.c | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos_hdmi.c | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos_hdmiphy.c | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos_mixer.c | 1 |
12 files changed, 20 insertions, 24 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_ddc.c b/drivers/gpu/drm/exynos/exynos_ddc.c index 95c75edef01..30ef41bcd7b 100644 --- a/drivers/gpu/drm/exynos/exynos_ddc.c +++ b/drivers/gpu/drm/exynos/exynos_ddc.c @@ -15,7 +15,6 @@ #include <linux/kernel.h> #include <linux/i2c.h> -#include <linux/module.h> #include "exynos_drm_drv.h" diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimc.c b/drivers/gpu/drm/exynos/exynos_drm_fimc.c index 61b094f689a..6e047bd53e2 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_fimc.c +++ b/drivers/gpu/drm/exynos/exynos_drm_fimc.c @@ -12,7 +12,6 @@ * */ #include <linux/kernel.h> -#include <linux/module.h> #include <linux/platform_device.h> #include <linux/mfd/syscon.h> #include <linux/regmap.h> diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimd.c b/drivers/gpu/drm/exynos/exynos_drm_fimd.c index 3e106beca5b..1c263dac3c1 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_fimd.c +++ b/drivers/gpu/drm/exynos/exynos_drm_fimd.c @@ -14,7 +14,6 @@ #include <drm/drmP.h> #include <linux/kernel.h> -#include <linux/module.h> #include <linux/platform_device.h> #include <linux/clk.h> #include <linux/of_device.h> @@ -130,7 +129,6 @@ static const struct of_device_id fimd_driver_dt_match[] = { .data = &exynos5_fimd_driver_data }, {}, }; -MODULE_DEVICE_TABLE(of, fimd_driver_dt_match); #endif static inline struct fimd_driver_data *drm_fimd_get_driver_data( @@ -1082,7 +1080,6 @@ static struct platform_device_id fimd_driver_ids[] = { }, {}, }; -MODULE_DEVICE_TABLE(platform, fimd_driver_ids); static const struct dev_pm_ops fimd_pm_ops = { SET_SYSTEM_SLEEP_PM_OPS(fimd_suspend, fimd_resume) diff --git a/drivers/gpu/drm/exynos/exynos_drm_g2d.c b/drivers/gpu/drm/exynos/exynos_drm_g2d.c index 42a5a546607..eddea494148 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_g2d.c +++ b/drivers/gpu/drm/exynos/exynos_drm_g2d.c @@ -8,7 +8,6 @@ */ #include <linux/kernel.h> -#include <linux/module.h> #include <linux/clk.h> #include <linux/err.h> #include <linux/interrupt.h> @@ -806,9 +805,20 @@ static void g2d_dma_start(struct g2d_data *g2d, struct g2d_cmdlist_node *node = list_first_entry(&runqueue_node->run_cmdlist, struct g2d_cmdlist_node, list); + int ret; + + ret = pm_runtime_get_sync(g2d->dev); + if (ret < 0) { + dev_warn(g2d->dev, "failed pm power on.\n"); + return; + } - pm_runtime_get_sync(g2d->dev); - clk_enable(g2d->gate_clk); + ret = clk_prepare_enable(g2d->gate_clk); + if (ret < 0) { + dev_warn(g2d->dev, "failed to enable clock.\n"); + pm_runtime_put_sync(g2d->dev); + return; + } writel_relaxed(node->dma_addr, g2d->regs + G2D_DMA_SFR_BASE_ADDR); writel_relaxed(G2D_DMA_START, g2d->regs + G2D_DMA_COMMAND); @@ -861,7 +871,7 @@ static void g2d_runqueue_worker(struct work_struct *work) runqueue_work); mutex_lock(&g2d->runqueue_mutex); - clk_disable(g2d->gate_clk); + clk_disable_unprepare(g2d->gate_clk); pm_runtime_put_sync(g2d->dev); complete(&g2d->runqueue_node->complete); @@ -1521,7 +1531,6 @@ static const struct of_device_id exynos_g2d_match[] = { { .compatible = "samsung,exynos5250-g2d" }, {}, }; -MODULE_DEVICE_TABLE(of, exynos_g2d_match); #endif struct platform_driver g2d_driver = { diff --git a/drivers/gpu/drm/exynos/exynos_drm_gsc.c b/drivers/gpu/drm/exynos/exynos_drm_gsc.c index 472e3b25e7f..90b8a1a5344 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_gsc.c +++ b/drivers/gpu/drm/exynos/exynos_drm_gsc.c @@ -12,7 +12,6 @@ * */ #include <linux/kernel.h> -#include <linux/module.h> #include <linux/platform_device.h> #include <linux/clk.h> #include <linux/pm_runtime.h> diff --git a/drivers/gpu/drm/exynos/exynos_drm_hdmi.c b/drivers/gpu/drm/exynos/exynos_drm_hdmi.c index aaa550d622f..8d3bc01d683 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_hdmi.c +++ b/drivers/gpu/drm/exynos/exynos_drm_hdmi.c @@ -15,7 +15,6 @@ #include <linux/kernel.h> #include <linux/wait.h> -#include <linux/module.h> #include <linux/platform_device.h> #include <linux/pm_runtime.h> diff --git a/drivers/gpu/drm/exynos/exynos_drm_ipp.c b/drivers/gpu/drm/exynos/exynos_drm_ipp.c index b1ef8e7ff9c..d2b6ab4def9 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_ipp.c +++ b/drivers/gpu/drm/exynos/exynos_drm_ipp.c @@ -12,7 +12,6 @@ * */ #include <linux/kernel.h> -#include <linux/module.h> #include <linux/platform_device.h> #include <linux/types.h> #include <linux/clk.h> @@ -342,10 +341,10 @@ int exynos_drm_ipp_get_property(struct drm_device *drm_dev, void *data, */ ippdrv = ipp_find_obj(&ctx->ipp_idr, &ctx->ipp_lock, prop_list->ipp_id); - if (!ippdrv) { + if (IS_ERR(ippdrv)) { DRM_ERROR("not found ipp%d driver.\n", prop_list->ipp_id); - return -EINVAL; + return PTR_ERR(ippdrv); } prop_list = ippdrv->prop_list; @@ -970,9 +969,9 @@ int exynos_drm_ipp_queue_buf(struct drm_device *drm_dev, void *data, /* find command node */ c_node = ipp_find_obj(&ctx->prop_idr, &ctx->prop_lock, qbuf->prop_id); - if (!c_node) { + if (IS_ERR(c_node)) { DRM_ERROR("failed to get command node.\n"); - return -EFAULT; + return PTR_ERR(c_node); } /* buffer control */ @@ -1106,9 +1105,9 @@ int exynos_drm_ipp_cmd_ctrl(struct drm_device *drm_dev, void *data, c_node = ipp_find_obj(&ctx->prop_idr, &ctx->prop_lock, cmd_ctrl->prop_id); - if (!c_node) { + if (IS_ERR(c_node)) { DRM_ERROR("invalid command node list.\n"); - return -EINVAL; + return PTR_ERR(c_node); } if (!exynos_drm_ipp_check_valid(ippdrv->dev, cmd_ctrl->ctrl, diff --git a/drivers/gpu/drm/exynos/exynos_drm_rotator.c b/drivers/gpu/drm/exynos/exynos_drm_rotator.c index 427640aa514..49669aa24c4 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_rotator.c +++ b/drivers/gpu/drm/exynos/exynos_drm_rotator.c @@ -10,7 +10,6 @@ */ #include <linux/kernel.h> -#include <linux/module.h> #include <linux/err.h> #include <linux/interrupt.h> #include <linux/io.h> diff --git a/drivers/gpu/drm/exynos/exynos_drm_vidi.c b/drivers/gpu/drm/exynos/exynos_drm_vidi.c index 41cc74d83e4..c57c56519ad 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_vidi.c +++ b/drivers/gpu/drm/exynos/exynos_drm_vidi.c @@ -13,7 +13,6 @@ #include <drm/drmP.h> #include <linux/kernel.h> -#include <linux/module.h> #include <linux/platform_device.h> #include <drm/exynos_drm.h> diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c b/drivers/gpu/drm/exynos/exynos_hdmi.c index 62ef5971ac3..2f5c6942c96 100644 --- a/drivers/gpu/drm/exynos/exynos_hdmi.c +++ b/drivers/gpu/drm/exynos/exynos_hdmi.c @@ -24,7 +24,6 @@ #include <linux/spinlock.h> #include <linux/wait.h> #include <linux/i2c.h> -#include <linux/module.h> #include <linux/platform_device.h> #include <linux/interrupt.h> #include <linux/irq.h> diff --git a/drivers/gpu/drm/exynos/exynos_hdmiphy.c b/drivers/gpu/drm/exynos/exynos_hdmiphy.c index ef04255076c..6e320ae9afe 100644 --- a/drivers/gpu/drm/exynos/exynos_hdmiphy.c +++ b/drivers/gpu/drm/exynos/exynos_hdmiphy.c @@ -15,7 +15,6 @@ #include <linux/kernel.h> #include <linux/i2c.h> -#include <linux/module.h> #include "exynos_drm_drv.h" #include "exynos_hdmi.h" diff --git a/drivers/gpu/drm/exynos/exynos_mixer.c b/drivers/gpu/drm/exynos/exynos_mixer.c index 42ffb71c63b..c9a137caea4 100644 --- a/drivers/gpu/drm/exynos/exynos_mixer.c +++ b/drivers/gpu/drm/exynos/exynos_mixer.c @@ -23,7 +23,6 @@ #include <linux/spinlock.h> #include <linux/wait.h> #include <linux/i2c.h> -#include <linux/module.h> #include <linux/platform_device.h> #include <linux/interrupt.h> #include <linux/irq.h> |