1 files changed, 4 insertions, 40 deletions

diff --git a/drivers/gpu/drm/exynos/exynos_drm_mic.c b/drivers/gpu/drm/exynos/exynos_drm_mic.c
index 16bbee897e0d..ba4a32b132ba 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_mic.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_mic.c
@@ -21,9 +21,12 @@
 #include <linux/component.h>
 #include <linux/pm_runtime.h>
 #include <drm/drmP.h>
+#include <drm/drm_encoder.h>
 #include <linux/mfd/syscon.h>
 #include <linux/regmap.h>
 
+#include "exynos_drm_drv.h"
+
 /* Sysreg registers for MIC */
 #define DSD_CFG_MUX     0x1004
 #define MIC0_RGB_MUX    (1 << 0)
@@ -85,12 +88,6 @@
 
 #define MIC_BS_SIZE_2D(x)       ((x) & 0x3fff)
 
-enum {
-        ENDPOINT_DECON_NODE,
-        ENDPOINT_DSI_NODE,
-        NUM_ENDPOINTS
-};
-
 static char *clk_names[] = { "pclk_mic0", "sclk_rgb_vclk_to_mic0" };
 #define NUM_CLKS                ARRAY_SIZE(clk_names)
 static DEFINE_MUTEX(mic_mutex);
@@ -229,36 +226,6 @@ static void mic_set_reg_on(struct exynos_mic *mic, bool enable)
         writel(reg, mic->reg + MIC_OP);
 }
 
-static int parse_dt(struct exynos_mic *mic)
-{
-        int ret = 0, i, j;
-        struct device_node *remote_node;
-        struct device_node *nodes[3];
-
-        /*
-         * The order of endpoints does matter.
-         * The first node must be for decon and the second one must be for dsi.
-         */
-        for (i = 0, j = 0; i < NUM_ENDPOINTS; i++) {
-                remote_node = of_graph_get_remote_node(mic->dev->of_node, i, 0);
-                if (!remote_node) {
-                        ret = -EPIPE;
-                        goto exit;
-                }
-                nodes[j++] = remote_node;
-
-                if (i == ENDPOINT_DECON_NODE &&
-                        of_get_child_by_name(remote_node, "i80-if-timings"))
-                        mic->i80_mode = 1;
-        }
-
-exit:
-        while (--j > -1)
-                of_node_put(nodes[j]);
-
-        return ret;
-}
-
 static void mic_disable(struct drm_bridge *bridge) { }
 
 static void mic_post_disable(struct drm_bridge *bridge)
@@ -286,6 +253,7 @@ static void mic_mode_set(struct drm_bridge *bridge,
 
         mutex_lock(&mic_mutex);
         drm_display_mode_to_videomode(mode, &mic->vm);
+        mic->i80_mode = to_exynos_crtc(bridge->encoder->crtc)->i80_mode;
         mutex_unlock(&mic_mutex);
 }
 
@@ -417,10 +385,6 @@ static int exynos_mic_probe(struct platform_device *pdev)
 
         mic->dev = dev;
 
-        ret = parse_dt(mic);
-        if (ret)
-                goto err;
-
         ret = of_address_to_resource(dev->of_node, 0, &res);
         if (ret) {
                 DRM_ERROR("mic: Failed to get mem region for MIC\n");