This patch fixes build error incurred by the re-factoring patch applying.

The re-factoring patch set from Sean missed to apply the update to vidi
module so this patch applies the update so that vidi module is also built
correctly.

Signed-off-by: Inki Dae <inki.dae at samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park at samsung.com>
---
 drivers/gpu/drm/exynos/exynos_drm_vidi.c |  265 ++++++++++++++----------------
 1 file changed, 119 insertions(+), 146 deletions(-)

diff --git a/drivers/gpu/drm/exynos/exynos_drm_vidi.c 
b/drivers/gpu/drm/exynos/exynos_drm_vidi.c
index d734098..669eba5 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_vidi.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_vidi.c
@@ -45,7 +45,8 @@ struct vidi_win_data {
 };

 struct vidi_context {
-       struct exynos_drm_subdrv        subdrv;
+       struct device                   *dev;
+       struct drm_device               *drm_dev;
        struct drm_crtc                 *crtc;
        struct vidi_win_data            win_data[WINDOWS_NR];
        struct edid                     *raw_edid;
@@ -55,6 +56,7 @@ struct vidi_context {
        unsigned int                    connected;
        bool                            vblank_on;
        bool                            suspended;
+       int                             pipe;
        bool                            direct_vblank;
        struct work_struct              work;
        struct mutex                    lock;
@@ -137,67 +139,28 @@ static int vidi_check_mode(struct device *dev, struct 
drm_display_mode *mode)
 }

 static struct exynos_drm_display_ops vidi_display_ops = {
-       .type = EXYNOS_DISPLAY_TYPE_VIDI,
        .is_connected = vidi_display_is_connected,
        .get_edid = vidi_get_edid,
        .get_panel = vidi_get_panel,
        .check_mode = vidi_check_mode,
 };

-static void vidi_dpms(void *in_ctx, int mode)
-{
-       struct vidi_context *ctx = in_ctx;
-
-       DRM_DEBUG_KMS("%d\n", mode);
-
-       mutex_lock(&ctx->lock);
-
-       switch (mode) {
-       case DRM_MODE_DPMS_ON:
-               /* TODO. */
-               break;
-       case DRM_MODE_DPMS_STANDBY:
-       case DRM_MODE_DPMS_SUSPEND:
-       case DRM_MODE_DPMS_OFF:
-               /* TODO. */
-               break;
-       default:
-               DRM_DEBUG_KMS("unspecified mode %d\n", mode);
-               break;
-       }
-
-       mutex_unlock(&ctx->lock);
-}
-
-static void vidi_apply(void *in_ctx)
-{
-       struct vidi_context *ctx = in_ctx;
-       struct exynos_drm_manager *mgr = ctx->subdrv.manager;
-       struct exynos_drm_manager_ops *mgr_ops = mgr->ops;
-       struct vidi_win_data *win_data;
-       int i;
-
-       for (i = 0; i < WINDOWS_NR; i++) {
-               win_data = &ctx->win_data[i];
-               if (win_data->enabled && (mgr_ops && mgr_ops->win_commit))
-                       mgr_ops->win_commit(ctx, i);
-       }
-
-       if (mgr_ops && mgr_ops->commit)
-               mgr_ops->commit(ctx);
-}
+static struct exynos_drm_display vidi_display = {
+       .type = EXYNOS_DISPLAY_TYPE_VIDI,
+       .ops = &vidi_display_ops,
+};

-static void vidi_commit(void *in_ctx)
+static void vidi_commit(struct device *dev)
 {
-       struct vidi_context *ctx = in_ctx;
+       struct vidi_context *ctx = get_vidi_context(dev);

        if (ctx->suspended)
                return;
 }

-static int vidi_enable_vblank(void *in_ctx)
+static int vidi_enable_vblank(struct device *dev)
 {
-       struct vidi_context *ctx = in_ctx;
+       struct vidi_context *ctx = get_vidi_context(dev);

        if (ctx->suspended)
                return -EPERM;
@@ -217,9 +180,9 @@ static int vidi_enable_vblank(void *in_ctx)
        return 0;
 }

-static void vidi_disable_vblank(void *in_ctx)
+static void vidi_disable_vblank(struct device *dev)
 {
-       struct vidi_context *ctx = in_ctx;
+       struct vidi_context *ctx = get_vidi_context(dev);

        if (ctx->suspended)
                return;
@@ -228,9 +191,10 @@ static void vidi_disable_vblank(void *in_ctx)
                ctx->vblank_on = false;
 }

-static void vidi_win_mode_set(void *in_ctx, struct exynos_drm_overlay *overlay)
+static void vidi_win_mode_set(struct device *dev,
+                               struct exynos_drm_overlay *overlay)
 {
-       struct vidi_context *ctx = in_ctx;
+       struct vidi_context *ctx = get_vidi_context(dev);
        struct vidi_win_data *win_data;
        int win;
        unsigned long offset;
@@ -280,9 +244,9 @@ static void vidi_win_mode_set(void *in_ctx, struct 
exynos_drm_overlay *overlay)
                        overlay->fb_width, overlay->crtc_width);
 }

-static void vidi_win_commit(void *in_ctx, int zpos)
+static void vidi_win_commit(struct device *dev, int zpos)
 {
-       struct vidi_context *ctx = in_ctx;
+       struct vidi_context *ctx = get_vidi_context(dev);
        struct vidi_win_data *win_data;
        int win = zpos;

@@ -305,9 +269,9 @@ static void vidi_win_commit(void *in_ctx, int zpos)
                schedule_work(&ctx->work);
 }

-static void vidi_win_disable(void *in_ctx, int zpos)
+static void vidi_win_disable(struct device *dev, int zpos)
 {
-       struct vidi_context *ctx = in_ctx;
+       struct vidi_context *ctx = get_vidi_context(dev);
        struct vidi_win_data *win_data;
        int win = zpos;

@@ -323,31 +287,75 @@ static void vidi_win_disable(void *in_ctx, int zpos)
        /* TODO. */
 }

-static struct exynos_drm_manager_ops vidi_manager_ops = {
-       .dpms = vidi_dpms,
-       .apply = vidi_apply,
-       .commit = vidi_commit,
-       .enable_vblank = vidi_enable_vblank,
-       .disable_vblank = vidi_disable_vblank,
-       .win_mode_set = vidi_win_mode_set,
-       .win_commit = vidi_win_commit,
-       .win_disable = vidi_win_disable,
-};
+static void vidi_apply(struct device *dev)
+{
+       struct vidi_context *ctx = get_vidi_context(dev);
+       struct vidi_win_data *win_data;
+       int i;
+
+       for (i = 0; i < WINDOWS_NR; i++) {
+               win_data = &ctx->win_data[i];
+               if (win_data->enabled)
+                       vidi_win_commit(dev, i);
+       }
+
+       vidi_commit(dev);
+}
+
+static int vidi_power_on(struct vidi_context *ctx, bool enable)
+{
+       DRM_DEBUG_KMS("%s\n", __FILE__);
+
+       if (enable != false && enable != true)
+               return -EINVAL;
+
+       if (enable) {
+               ctx->suspended = false;
+
+               /* if vblank was enabled status, enable it again. */
+               if (test_and_clear_bit(0, &ctx->irq_flags))
+                       vidi_enable_vblank(ctx->dev);
+
+               vidi_apply(ctx->dev);
+       } else {
+               ctx->suspended = true;
+       }
+
+       return 0;
+}
+
+static void vidi_dpms(struct device *dev, int mode)
+{
+       struct vidi_context *ctx = get_vidi_context(dev);
+
+       DRM_DEBUG_KMS("%d\n", mode);
+
+       mutex_lock(&ctx->lock);
+
+       switch (mode) {
+       case DRM_MODE_DPMS_ON:
+               vidi_power_on(ctx, true);
+               break;
+       case DRM_MODE_DPMS_STANDBY:
+       case DRM_MODE_DPMS_SUSPEND:
+       case DRM_MODE_DPMS_OFF:
+               vidi_power_on(ctx, false);
+               break;
+       default:
+               DRM_DEBUG_KMS("unspecified mode %d\n", mode);
+               break;
+       }
+
+       mutex_unlock(&ctx->lock);
+}

-static struct exynos_drm_manager vidi_manager = {
-       .pipe           = -1,
-       .ops            = &vidi_manager_ops,
-       .display_ops    = &vidi_display_ops,
-};

 static void vidi_fake_vblank_handler(struct work_struct *work)
 {
        struct vidi_context *ctx = container_of(work, struct vidi_context,
                                        work);
-       struct exynos_drm_subdrv *subdrv = &ctx->subdrv;
-       struct exynos_drm_manager *manager = subdrv->manager;

-       if (manager->pipe < 0)
+       if (ctx->pipe < 0 || !ctx->drm_dev)
                return;

        /* refresh rate is about 50Hz. */
@@ -356,7 +364,7 @@ static void vidi_fake_vblank_handler(struct work_struct 
*work)
        mutex_lock(&ctx->lock);

        if (ctx->direct_vblank) {
-               drm_handle_vblank(subdrv->drm_dev, manager->pipe);
+               drm_handle_vblank(ctx->drm_dev, ctx->pipe);
                ctx->direct_vblank = false;
                mutex_unlock(&ctx->lock);
                return;
@@ -364,11 +372,17 @@ static void vidi_fake_vblank_handler(struct work_struct 
*work)

        mutex_unlock(&ctx->lock);

-       exynos_drm_crtc_finish_pageflip(subdrv->drm_dev, manager->pipe);
+       exynos_drm_crtc_finish_pageflip(ctx->drm_dev, ctx->pipe);
 }

-static int vidi_subdrv_probe(struct drm_device *drm_dev, struct device *dev)
+static int vidi_mgr_initialize(struct device *dev, struct drm_device *drm_dev,
+                               int pipe)
 {
+       struct vidi_context *ctx = get_vidi_context(dev);
+
+       ctx->drm_dev = drm_dev;
+       ctx->pipe = pipe;
+
        /*
         * enable drm irq mode.
         * - with irq_enabled = 1, we can use the vblank feature.
@@ -389,32 +403,27 @@ static int vidi_subdrv_probe(struct drm_device *drm_dev, 
struct device *dev)
        return 0;
 }

-static void vidi_subdrv_remove(struct drm_device *drm_dev, struct device *dev)
+static void vidi_mgr_remove(struct device *dev)
 {
        /* TODO. */
 }

-static int vidi_power_on(struct vidi_context *ctx, bool enable)
-{
-       DRM_DEBUG_KMS("%s\n", __FILE__);
-
-       if (enable != false && enable != true)
-               return -EINVAL;
-
-       if (enable) {
-               ctx->suspended = false;
-
-               /* if vblank was enabled status, enable it again. */
-               if (test_and_clear_bit(0, &ctx->irq_flags))
-                       vidi_enable_vblank(ctx);
-
-               vidi_apply(ctx);
-       } else {
-               ctx->suspended = true;
-       }
+static struct exynos_drm_manager_ops vidi_manager_ops = {
+       .initialize = vidi_mgr_initialize,
+       .remove = vidi_mgr_remove,
+       .dpms = vidi_dpms,
+       .commit = vidi_commit,
+       .enable_vblank = vidi_enable_vblank,
+       .disable_vblank = vidi_disable_vblank,
+       .win_mode_set = vidi_win_mode_set,
+       .win_commit = vidi_win_commit,
+       .win_disable = vidi_win_disable,
+};

-       return 0;
-}
+static struct exynos_drm_manager vidi_manager = {
+       .type           = EXYNOS_DISPLAY_TYPE_VIDI,
+       .ops            = &vidi_manager_ops,
+};

 static int vidi_show_connection(struct device *dev,
                                struct device_attribute *attr, char *buf)
@@ -457,7 +466,7 @@ static int vidi_store_connection(struct device *dev,

        DRM_DEBUG_KMS("requested connection.\n");

-       drm_helper_hpd_irq_event(ctx->subdrv.drm_dev);
+       drm_helper_hpd_irq_event(ctx->drm_dev);

        return len;
 }
@@ -468,10 +477,7 @@ static DEVICE_ATTR(connection, 0644, vidi_show_connection,
 int vidi_connection_ioctl(struct drm_device *drm_dev, void *data,
                                struct drm_file *file_priv)
 {
-       struct vidi_context *ctx = NULL;
-       struct drm_encoder *encoder;
-       struct exynos_drm_manager *manager;
-       struct exynos_drm_display_ops *display_ops;
+       struct vidi_context *ctx;
        struct drm_exynos_vidi_connection *vidi = data;
        int edid_len;

@@ -485,17 +491,7 @@ int vidi_connection_ioctl(struct drm_device *drm_dev, void 
*data,
                return -EINVAL;
        }

-       list_for_each_entry(encoder, &drm_dev->mode_config.encoder_list,
-                                                               head) {
-               manager = exynos_drm_get_manager(encoder);
-               display_ops = manager->display_ops;
-
-               if (display_ops->type == EXYNOS_DISPLAY_TYPE_VIDI) {
-                       ctx = get_vidi_context(manager->dev);
-                       break;
-               }
-       }
-
+       ctx = get_vidi_context(vidi_manager.dev);
        if (!ctx) {
                DRM_DEBUG_KMS("not found virtual device type encoder.\n");
                return -EINVAL;
@@ -531,7 +527,7 @@ int vidi_connection_ioctl(struct drm_device *drm_dev, void 
*data,
        }

        ctx->connected = vidi->connection;
-       drm_helper_hpd_irq_event(ctx->subdrv.drm_dev);
+       drm_helper_hpd_irq_event(ctx->drm_dev);

        return 0;
 }
@@ -540,7 +536,6 @@ static int vidi_probe(struct platform_device *pdev)
 {
        struct device *dev = &pdev->dev;
        struct vidi_context *ctx;
-       struct exynos_drm_subdrv *subdrv;
        int ret;

        ctx = devm_kzalloc(dev, sizeof(*ctx), GFP_KERNEL);
@@ -551,22 +546,20 @@ static int vidi_probe(struct platform_device *pdev)

        INIT_WORK(&ctx->work, vidi_fake_vblank_handler);

-       subdrv = &ctx->subdrv;
-       subdrv->dev = dev;
-       subdrv->manager = &vidi_manager;
-       subdrv->probe = vidi_subdrv_probe;
-       subdrv->remove = vidi_subdrv_remove;
-
        mutex_init(&ctx->lock);

        platform_set_drvdata(pdev, ctx);

+       vidi_manager.dev = dev;
+       exynos_drm_manager_register(&vidi_manager);
+
+       vidi_display.dev = dev;
+       exynos_drm_display_register(&vidi_display);
+
        ret = device_create_file(dev, &dev_attr_connection);
        if (ret < 0)
                DRM_INFO("failed to create connection sysfs.\n");

-       exynos_drm_subdrv_register(subdrv);
-
        return 0;
 }

@@ -574,7 +567,8 @@ static int vidi_remove(struct platform_device *pdev)
 {
        struct vidi_context *ctx = platform_get_drvdata(pdev);

-       exynos_drm_subdrv_unregister(&ctx->subdrv);
+       exynos_drm_display_unregister(&vidi_display);
+       exynos_drm_manager_unregister(&vidi_manager);

        if (ctx->raw_edid != (struct edid *)fake_edid_info) {
                kfree(ctx->raw_edid);
@@ -584,32 +578,11 @@ static int vidi_remove(struct platform_device *pdev)
        return 0;
 }

-#ifdef CONFIG_PM_SLEEP
-static int vidi_suspend(struct device *dev)
-{
-       struct vidi_context *ctx = get_vidi_context(dev);
-
-       return vidi_power_on(ctx, false);
-}
-
-static int vidi_resume(struct device *dev)
-{
-       struct vidi_context *ctx = get_vidi_context(dev);
-
-       return vidi_power_on(ctx, true);
-}
-#endif
-
-static const struct dev_pm_ops vidi_pm_ops = {
-       SET_SYSTEM_SLEEP_PM_OPS(vidi_suspend, vidi_resume)
-};
-
 struct platform_driver vidi_driver = {
        .probe          = vidi_probe,
        .remove         = vidi_remove,
        .driver         = {
                .name   = "exynos-drm-vidi",
                .owner  = THIS_MODULE,
-               .pm     = &vidi_pm_ops,
        },
 };
-- 
1.7.9.5

Reply via email to