[PATCH 8/9] drm/exynos/fimd: use polarization flags provided by drm_display_mode

[Andrzej Hajda]

The patch replaces fimd private bindings for signal polarization by
polarization flags provided by drm_display_mode.

Signed-off-by: Andrzej Hajda <a.hajda at samsung.com>
---
 drivers/gpu/drm/exynos/exynos_drm_fimd.c | 12 +++++-------
 1 file changed, 5 insertions(+), 7 deletions(-)

diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimd.c 
b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
index 15d6b37..dbfad4e 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_fimd.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
@@ -115,7 +115,6 @@ struct fimd_context {
        unsigned int                    default_win;
        unsigned long                   irq_flags;
        u32                             vidcon0;
-       u32                             vidcon1;
        bool                            suspended;
        int                             pipe;
        wait_queue_head_t               wait_vsync_queue;
@@ -232,7 +231,11 @@ static void fimd_commit(struct exynos_drm_manager *mgr)
                return;

        /* setup polarity values */
-       vidcon1 = ctx->vidcon1;
+       vidcon1 = 0;
+       if (mode->pol_flags & DRM_MODE_FLAG_POL_DE_NEGEDGE)
+               vidcon1 |= VIDCON1_INV_VDEN;
+       if (mode->pol_flags & DRM_MODE_FLAG_POL_PIXDATA_NEGEDGE)
+               vidcon1 |= VIDCON1_INV_VCLK;
        if (mode->flags & DRM_MODE_FLAG_NVSYNC)
                vidcon1 |= VIDCON1_INV_VSYNC;
        if (mode->flags & DRM_MODE_FLAG_NHSYNC)
@@ -875,11 +878,6 @@ static int fimd_probe(struct platform_device *pdev)
        ctx->dev = dev;
        ctx->suspended = true;

-       if (of_property_read_bool(dev->of_node, "samsung,invert-vden"))
-               ctx->vidcon1 |= VIDCON1_INV_VDEN;
-       if (of_property_read_bool(dev->of_node, "samsung,invert-vclk"))
-               ctx->vidcon1 |= VIDCON1_INV_VCLK;
-
        ctx->bus_clk = devm_clk_get(dev, "fimd");
        if (IS_ERR(ctx->bus_clk)) {
                dev_err(dev, "failed to get bus clock\n");
-- 
1.8.3.2