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path: root/drivers/gpu/drm/exynos/exynos_drm_fimd.c
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Diffstat (limited to 'drivers/gpu/drm/exynos/exynos_drm_fimd.c')
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_fimd.c57
1 files changed, 19 insertions, 38 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimd.c b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
index 360adf2bba0..29fdbfeb43c 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_fimd.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
@@ -172,7 +172,7 @@ static void fimd_dpms(struct device *subdrv_dev, int mode)
static void fimd_apply(struct device *subdrv_dev)
{
struct fimd_context *ctx = get_fimd_context(subdrv_dev);
- struct exynos_drm_manager *mgr = &ctx->subdrv.manager;
+ struct exynos_drm_manager *mgr = ctx->subdrv.manager;
struct exynos_drm_manager_ops *mgr_ops = mgr->ops;
struct exynos_drm_overlay_ops *ovl_ops = mgr->overlay_ops;
struct fimd_win_data *win_data;
@@ -577,6 +577,13 @@ static struct exynos_drm_overlay_ops fimd_overlay_ops = {
.disable = fimd_win_disable,
};
+static struct exynos_drm_manager fimd_manager = {
+ .pipe = -1,
+ .ops = &fimd_manager_ops,
+ .overlay_ops = &fimd_overlay_ops,
+ .display_ops = &fimd_display_ops,
+};
+
static void fimd_finish_pageflip(struct drm_device *drm_dev, int crtc)
{
struct exynos_drm_private *dev_priv = drm_dev->dev_private;
@@ -628,7 +635,7 @@ static irqreturn_t fimd_irq_handler(int irq, void *dev_id)
struct fimd_context *ctx = (struct fimd_context *)dev_id;
struct exynos_drm_subdrv *subdrv = &ctx->subdrv;
struct drm_device *drm_dev = subdrv->drm_dev;
- struct exynos_drm_manager *manager = &subdrv->manager;
+ struct exynos_drm_manager *manager = subdrv->manager;
u32 val;
val = readl(ctx->regs + VIDINTCON1);
@@ -744,7 +751,7 @@ static void fimd_clear_win(struct fimd_context *ctx, int win)
static int fimd_power_on(struct fimd_context *ctx, bool enable)
{
struct exynos_drm_subdrv *subdrv = &ctx->subdrv;
- struct device *dev = subdrv->manager.dev;
+ struct device *dev = subdrv->dev;
DRM_DEBUG_KMS("%s\n", __FILE__);
@@ -817,8 +824,6 @@ static int __devinit fimd_probe(struct platform_device *pdev)
goto err_clk_get;
}
- clk_enable(ctx->bus_clk);
-
ctx->lcd_clk = clk_get(dev, "sclk_fimd");
if (IS_ERR(ctx->lcd_clk)) {
dev_err(dev, "failed to get lcd clock\n");
@@ -826,8 +831,6 @@ static int __devinit fimd_probe(struct platform_device *pdev)
goto err_bus_clk;
}
- clk_enable(ctx->lcd_clk);
-
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!res) {
dev_err(dev, "failed to find registers\n");
@@ -864,35 +867,31 @@ static int __devinit fimd_probe(struct platform_device *pdev)
goto err_req_irq;
}
- ctx->clkdiv = fimd_calc_clkdiv(ctx, &panel->timing);
ctx->vidcon0 = pdata->vidcon0;
ctx->vidcon1 = pdata->vidcon1;
ctx->default_win = pdata->default_win;
ctx->panel = panel;
- panel->timing.pixclock = clk_get_rate(ctx->lcd_clk) / ctx->clkdiv;
-
- DRM_DEBUG_KMS("pixel clock = %d, clkdiv = %d\n",
- panel->timing.pixclock, ctx->clkdiv);
-
subdrv = &ctx->subdrv;
+ subdrv->dev = dev;
+ subdrv->manager = &fimd_manager;
subdrv->probe = fimd_subdrv_probe;
subdrv->remove = fimd_subdrv_remove;
- subdrv->manager.pipe = -1;
- subdrv->manager.ops = &fimd_manager_ops;
- subdrv->manager.overlay_ops = &fimd_overlay_ops;
- subdrv->manager.display_ops = &fimd_display_ops;
- subdrv->manager.dev = dev;
mutex_init(&ctx->lock);
platform_set_drvdata(pdev, ctx);
- pm_runtime_set_active(dev);
pm_runtime_enable(dev);
pm_runtime_get_sync(dev);
+ ctx->clkdiv = fimd_calc_clkdiv(ctx, &panel->timing);
+ panel->timing.pixclock = clk_get_rate(ctx->lcd_clk) / ctx->clkdiv;
+
+ DRM_DEBUG_KMS("pixel clock = %d, clkdiv = %d\n",
+ panel->timing.pixclock, ctx->clkdiv);
+
for (win = 0; win < WINDOWS_NR; win++)
fimd_clear_win(ctx, win);
@@ -1012,7 +1011,7 @@ static const struct dev_pm_ops fimd_pm_ops = {
SET_RUNTIME_PM_OPS(fimd_runtime_suspend, fimd_runtime_resume, NULL)
};
-static struct platform_driver fimd_driver = {
+struct platform_driver fimd_driver = {
.probe = fimd_probe,
.remove = __devexit_p(fimd_remove),
.driver = {
@@ -1021,21 +1020,3 @@ static struct platform_driver fimd_driver = {
.pm = &fimd_pm_ops,
},
};
-
-static int __init fimd_init(void)
-{
- return platform_driver_register(&fimd_driver);
-}
-
-static void __exit fimd_exit(void)
-{
- platform_driver_unregister(&fimd_driver);
-}
-
-module_init(fimd_init);
-module_exit(fimd_exit);
-
-MODULE_AUTHOR("Joonyoung Shim <jy0922.shim@samsung.com>");
-MODULE_AUTHOR("Inki Dae <inki.dae@samsung.com>");
-MODULE_DESCRIPTION("Samsung DRM FIMD Driver");
-MODULE_LICENSE("GPL");