drm/exynos: added panel physical size.

Signed-off-by: Eun-Chul Kim <chulspro.kim@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>

3 files changed, 27 insertions, 20 deletions

diff --git a/drivers/gpu/drm/exynos/exynos_drm_connector.c b/drivers/gpu/drm/exynos/exynos_drm_connector.c
index d620b0784257..618bd4d87d28 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_connector.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_connector.c
@@ -28,6 +28,7 @@
 #include "drmP.h"
 #include "drm_crtc_helper.h"
 
+#include <drm/exynos_drm.h>
 #include "exynos_drm_drv.h"
 #include "exynos_drm_encoder.h"
 
@@ -44,8 +45,9 @@ struct exynos_drm_connector {
 /* convert exynos_video_timings to drm_display_mode */
 static inline void
 convert_to_display_mode(struct drm_display_mode *mode,
-                        struct fb_videomode *timing)
+                        struct exynos_drm_panel_info *panel)
 {
+        struct fb_videomode *timing = &panel->timing;
         DRM_DEBUG_KMS("%s\n", __FILE__);
 
         mode->clock = timing->pixclock / 1000;
@@ -60,6 +62,8 @@ convert_to_display_mode(struct drm_display_mode *mode,
         mode->vsync_start = mode->vdisplay + timing->upper_margin;
         mode->vsync_end = mode->vsync_start + timing->vsync_len;
         mode->vtotal = mode->vsync_end + timing->lower_margin;
+        mode->width_mm = panel->width_mm;
+        mode->height_mm = panel->height_mm;
 
         if (timing->vmode & FB_VMODE_INTERLACED)
                 mode->flags |= DRM_MODE_FLAG_INTERLACE;
@@ -148,16 +152,18 @@ static int exynos_drm_connector_get_modes(struct drm_connector *connector)
                 connector->display_info.raw_edid = edid;
         } else {
                 struct drm_display_mode *mode = drm_mode_create(connector->dev);
-                struct fb_videomode *timing;
+                struct exynos_drm_panel_info *panel;
 
-                if (display_ops->get_timing)
-                        timing = display_ops->get_timing(manager->dev);
+                if (display_ops->get_panel)
+                        panel = display_ops->get_panel(manager->dev);
                 else {
                         drm_mode_destroy(connector->dev, mode);
                         return 0;
                 }
 
-                convert_to_display_mode(mode, timing);
+                convert_to_display_mode(mode, panel);
+                connector->display_info.width_mm = mode->width_mm;
+                connector->display_info.height_mm = mode->height_mm;
 
                 mode->type = DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED;
                 drm_mode_set_name(mode);
diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.h b/drivers/gpu/drm/exynos/exynos_drm_drv.h
index e685e1e33055..13540de90bfc 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_drv.h
+++ b/drivers/gpu/drm/exynos/exynos_drm_drv.h
@@ -136,7 +136,7 @@ struct exynos_drm_overlay {
  * @type: one of EXYNOS_DISPLAY_TYPE_LCD and HDMI.
  * @is_connected: check for that display is connected or not.
  * @get_edid: get edid modes from display driver.
- * @get_timing: get timing object from display driver.
+ * @get_panel: get panel object from display driver.
  * @check_timing: check if timing is valid or not.
  * @power_on: display device on or off.
  */
@@ -145,7 +145,7 @@ struct exynos_drm_display_ops {
         bool (*is_connected)(struct device *dev);
         int (*get_edid)(struct device *dev, struct drm_connector *connector,
                                 u8 *edid, int len);
-        void *(*get_timing)(struct device *dev);
+        void *(*get_panel)(struct device *dev);
         int (*check_timing)(struct device *dev, void *timing);
         int (*power_on)(struct device *dev, int mode);
 };
diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimd.c b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
index 0dbb32bb18a3..360adf2bba04 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_fimd.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
@@ -89,7 +89,7 @@ struct fimd_context {
         bool                            suspended;
         struct mutex                    lock;
 
-        struct fb_videomode             *timing;
+        struct exynos_drm_panel_info *panel;
 };
 
 static bool fimd_display_is_connected(struct device *dev)
@@ -101,13 +101,13 @@ static bool fimd_display_is_connected(struct device *dev)
         return true;
 }
 
-static void *fimd_get_timing(struct device *dev)
+static void *fimd_get_panel(struct device *dev)
 {
         struct fimd_context *ctx = get_fimd_context(dev);
 
         DRM_DEBUG_KMS("%s\n", __FILE__);
 
-        return ctx->timing;
+        return ctx->panel;
 }
 
 static int fimd_check_timing(struct device *dev, void *timing)
@@ -131,7 +131,7 @@ static int fimd_display_power_on(struct device *dev, int mode)
 static struct exynos_drm_display_ops fimd_display_ops = {
         .type = EXYNOS_DISPLAY_TYPE_LCD,
         .is_connected = fimd_display_is_connected,
-        .get_timing = fimd_get_timing,
+        .get_panel = fimd_get_panel,
         .check_timing = fimd_check_timing,
         .power_on = fimd_display_power_on,
 };
@@ -193,7 +193,8 @@ static void fimd_apply(struct device *subdrv_dev)
 static void fimd_commit(struct device *dev)
 {
         struct fimd_context *ctx = get_fimd_context(dev);
-        struct fb_videomode *timing = ctx->timing;
+        struct exynos_drm_panel_info *panel = ctx->panel;
+        struct fb_videomode *timing = &panel->timing;
         u32 val;
 
         if (ctx->suspended)
@@ -786,7 +787,7 @@ static int __devinit fimd_probe(struct platform_device *pdev)
         struct fimd_context *ctx;
         struct exynos_drm_subdrv *subdrv;
         struct exynos_drm_fimd_pdata *pdata;
-        struct fb_videomode *timing;
+        struct exynos_drm_panel_info *panel;
         struct resource *res;
         int win;
         int ret = -EINVAL;
@@ -799,9 +800,9 @@ static int __devinit fimd_probe(struct platform_device *pdev)
                 return -EINVAL;
         }
 
-        timing = &pdata->timing;
-        if (!timing) {
-                dev_err(dev, "timing is null.\n");
+        panel = &pdata->panel;
+        if (!panel) {
+                dev_err(dev, "panel is null.\n");
                 return -EINVAL;
         }
 
@@ -863,16 +864,16 @@ static int __devinit fimd_probe(struct platform_device *pdev)
                 goto err_req_irq;
         }
 
-        ctx->clkdiv = fimd_calc_clkdiv(ctx, timing);
+        ctx->clkdiv = fimd_calc_clkdiv(ctx, &panel->timing);
         ctx->vidcon0 = pdata->vidcon0;
         ctx->vidcon1 = pdata->vidcon1;
         ctx->default_win = pdata->default_win;
-        ctx->timing = timing;
+        ctx->panel = panel;
 
-        timing->pixclock = clk_get_rate(ctx->lcd_clk) / ctx->clkdiv;
+        panel->timing.pixclock = clk_get_rate(ctx->lcd_clk) / ctx->clkdiv;
 
         DRM_DEBUG_KMS("pixel clock = %d, clkdiv = %d\n",
-                        timing->pixclock, ctx->clkdiv);
+                        panel->timing.pixclock, ctx->clkdiv);
 
         subdrv = &ctx->subdrv;