drivers: media: platform: tegra: VI mode

[sojka/nv-tegra/linux-3.10.git] / drivers / media / platform / tegra / camera / mc_common.h

diff --git a/drivers/media/platform/tegra/camera/mc_common.h b/drivers/media/platform/tegra/camera/mc_common.h
index 487e8219d7000c3cff22326d5d613f1abb7b7aa5..8b09fd3e6e86c61c3b7e30bad204b5dfc4a4ac15 100644 (file)
--- a/drivers/media/platform/tegra/camera/mc_common.h
+++ b/drivers/media/platform/tegra/camera/mc_common.h
@@ -30,6 +30,7 @@
 #include <media/videobuf2-core.h>
 
 #include "core.h"
+#include "../csi/csi.h"
 
 #define MAX_FORMAT_NUM 64
 #define MAX_SUBDEVICES 4
@@ -105,6 +106,7 @@ struct tegra_channel {
        struct video_device video;
        struct media_pad pad;
        struct media_pipeline pipe;
+       struct mutex video_lock;
 
        struct tegra_mc_vi *vi;
        struct v4l2_subdev *subdev[MAX_SUBDEVICES];
@@ -113,14 +115,28 @@ struct tegra_channel {
        struct v4l2_pix_format format;
        const struct tegra_video_format *fmtinfo;
 
+       unsigned int syncpt;
+
+       struct task_struct *kthread_capture_start;
+       wait_queue_head_t start_wait;
+       struct task_struct *kthread_capture_done;
+       wait_queue_head_t done_wait;
        struct vb2_queue queue;
        void *alloc_ctx;
+       struct list_head capture;
+       spinlock_t start_lock;
+       struct list_head done;
+       spinlock_t done_lock;
 
-       void __iomem *csi;
+       void __iomem *csibase;
        unsigned int align;
        unsigned int port;
+       unsigned int numlanes;
        unsigned int io_id;
        unsigned int num_subdevs;
+       unsigned int sequence;
+       unsigned int saved_ctx_bypass;
+       unsigned int saved_ctx_pgmode;
 
        DECLARE_BITMAP(fmts_bitmap, MAX_FORMAT_NUM);
        bool bypass;
@@ -163,12 +179,18 @@ struct tegra_mc_vi {
        struct device *dev;
        struct nvhost_device_data *ndata;
 
+       struct regulator *reg;
+       struct clk *clk;
+       struct clk *parent_clk;
+
        struct v4l2_async_notifier notifier;
        struct list_head entities;
        unsigned int num_channels;
        unsigned int num_subdevs;
 
+       struct tegra_csi_device *csi;
        struct tegra_channel *chans;
+       void __iomem *iomem;
 
        struct v4l2_ctrl_handler ctrl_handler;
        struct v4l2_ctrl *pattern;
@@ -179,14 +201,18 @@ struct tegra_mc_vi {
        bool has_sensors;
 };
 
+int tegra_vi_get_port_info(struct tegra_channel *chan,
+                       struct device_node *node, unsigned int index);
+void tegra_channel_write(struct tegra_channel *chan,
+                       unsigned int addr, u32 val);
 void tegra_vi_v4l2_cleanup(struct tegra_mc_vi *vi);
 int tegra_vi_v4l2_init(struct tegra_mc_vi *vi);
 int tegra_vi_graph_init(struct tegra_mc_vi *vi);
 void tegra_vi_graph_cleanup(struct tegra_mc_vi *vi);
 int tegra_vi_channels_init(struct tegra_mc_vi *vi);
 int tegra_vi_channels_cleanup(struct tegra_mc_vi *vi);
-void tegra_channel_fmts_bitmap_init(struct tegra_channel *chan,
-                                   struct tegra_vi_graph_entity *entity);
+int tegra_vi_power_on(struct tegra_channel *chan);
+void tegra_vi_power_off(struct tegra_mc_vi *vi);
 int tegra_vi_media_controller_init(struct tegra_mc_vi *mc_vi,
                        struct platform_device *pdev);
 void tegra_vi_media_controller_cleanup(struct tegra_mc_vi *mc_vi);