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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.c37
1 files changed, 18 insertions, 19 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimd.c b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
index 9819fa6a9e2a..2fb95ccb5841 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_fimd.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
@@ -33,7 +33,6 @@
#include "exynos_drm_crtc.h"
#include "exynos_drm_plane.h"
#include "exynos_drm_iommu.h"
-#include "exynos_drm_fimd.h"
/*
* FIMD stands for Fully Interactive Mobile Display and
@@ -946,6 +945,23 @@ static void fimd_te_handler(struct exynos_drm_crtc *crtc)
drm_handle_vblank(ctx->drm_dev, ctx->pipe);
}
+static void fimd_dp_clock_enable(struct exynos_drm_crtc *crtc, bool enable)
+{
+ struct fimd_context *ctx = crtc->ctx;
+ u32 val;
+
+ /*
+ * Only Exynos 5250, 5260, 5410 and 542x requires enabling DP/MIE
+ * clock. On these SoCs the bootloader may enable it but any
+ * power domain off/on will reset it to disable state.
+ */
+ if (ctx->driver_data != &exynos5_fimd_driver_data)
+ return;
+
+ val = enable ? DP_MIE_CLK_DP_ENABLE : DP_MIE_CLK_DISABLE;
+ writel(DP_MIE_CLK_DP_ENABLE, ctx->regs + DP_MIE_CLKCON);
+}
+
static struct exynos_drm_crtc_ops fimd_crtc_ops = {
.dpms = fimd_dpms,
.mode_fixup = fimd_mode_fixup,
@@ -956,6 +972,7 @@ static struct exynos_drm_crtc_ops fimd_crtc_ops = {
.win_commit = fimd_win_commit,
.win_disable = fimd_win_disable,
.te_handler = fimd_te_handler,
+ .clock_enable = fimd_dp_clock_enable,
};
static irqreturn_t fimd_irq_handler(int irq, void *dev_id)
@@ -1192,24 +1209,6 @@ static int fimd_remove(struct platform_device *pdev)
return 0;
}
-void fimd_dp_clock_enable(struct exynos_drm_crtc *crtc, bool enable)
-{
- struct fimd_context *ctx = crtc->ctx;
- u32 val;
-
- /*
- * Only Exynos 5250, 5260, 5410 and 542x requires enabling DP/MIE
- * clock. On these SoCs the bootloader may enable it but any
- * power domain off/on will reset it to disable state.
- */
- if (ctx->driver_data != &exynos5_fimd_driver_data)
- return;
-
- val = enable ? DP_MIE_CLK_DP_ENABLE : DP_MIE_CLK_DISABLE;
- writel(DP_MIE_CLK_DP_ENABLE, ctx->regs + DP_MIE_CLKCON);
-}
-EXPORT_SYMBOL_GPL(fimd_dp_clock_enable);
-
struct platform_driver fimd_driver = {
.probe = fimd_probe,
.remove = fimd_remove,