1 files changed, 19 insertions, 15 deletions

diff --git a/drivers/video/omap2/dss/dss.h b/drivers/video/omap2/dss/dss.h
index ce17a613a30..8ab6d43329b 100644
--- a/drivers/video/omap2/dss/dss.h
+++ b/drivers/video/omap2/dss/dss.h
@@ -109,6 +109,14 @@ enum omap_parallel_interface_mode {
 	OMAP_DSS_PARALLELMODE_DSI,
 };
 
+enum dss_clock {
+	DSS_CLK_ICK	= 1 << 0,	/* DSS_L3_ICLK and DSS_L4_ICLK */
+	DSS_CLK_FCK	= 1 << 1,	/* DSS1_ALWON_FCLK */
+	DSS_CLK_SYSCK	= 1 << 2,	/* DSS2_ALWON_FCLK */
+	DSS_CLK_TVFCK	= 1 << 3,	/* DSS_TV_FCLK */
+	DSS_CLK_VIDFCK	= 1 << 4,	/* DSS_96M_FCLK*/
+};
+
 enum dss_hdmi_venc_clk_source_select {
 	DSS_VENC_TV_CLK = 0,
 	DSS_HDMI_M_PCLK = 1,
@@ -212,10 +220,13 @@ void dss_recheck_connections(struct omap_dss_device *dssdev, bool force);
 int dss_init_platform_driver(void);
 void dss_uninit_platform_driver(void);
 
-int dss_runtime_get(void);
-void dss_runtime_put(void);
-
 void dss_select_hdmi_venc_clk_source(enum dss_hdmi_venc_clk_source_select);
+void dss_save_context(void);
+void dss_restore_context(void);
+void dss_clk_enable(enum dss_clock clks);
+void dss_clk_disable(enum dss_clock clks);
+unsigned long dss_clk_get_rate(enum dss_clock clk);
+int dss_need_ctx_restore(void);
 const char *dss_get_generic_clk_source_name(enum omap_dss_clk_source clk_src);
 void dss_dump_clocks(struct seq_file *s);
 
@@ -272,15 +283,15 @@ struct file_operations;
 int dsi_init_platform_driver(void);
 void dsi_uninit_platform_driver(void);
 
-int dsi_runtime_get(struct platform_device *dsidev);
-void dsi_runtime_put(struct platform_device *dsidev);
-
 void dsi_dump_clocks(struct seq_file *s);
 void dsi_create_debugfs_files_irq(struct dentry *debugfs_dir,
 		const struct file_operations *debug_fops);
 void dsi_create_debugfs_files_reg(struct dentry *debugfs_dir,
 		const struct file_operations *debug_fops);
 
+void dsi_save_context(void);
+void dsi_restore_context(void);
+
 int dsi_init_display(struct omap_dss_device *display);
 void dsi_irq_handler(void);
 unsigned long dsi_get_pll_hsdiv_dispc_rate(struct platform_device *dsidev);
@@ -306,13 +317,6 @@ static inline int dsi_init_platform_driver(void)
 static inline void dsi_uninit_platform_driver(void)
 {
 }
-static inline int dsi_runtime_get(struct platform_device *dsidev)
-{
-	return 0;
-}
-static inline void dsi_runtime_put(struct platform_device *dsidev)
-{
-}
 static inline unsigned long dsi_get_pll_hsdiv_dispc_rate(struct platform_device *dsidev)
 {
 	WARN("%s: DSI not compiled in, returning rate as 0\n", __func__);
@@ -380,8 +384,8 @@ void dispc_dump_regs(struct seq_file *s);
 void dispc_irq_handler(void);
 void dispc_fake_vsync_irq(void);
 
-int dispc_runtime_get(void);
-void dispc_runtime_put(void);
+void dispc_save_context(void);
+void dispc_restore_context(void);
 
 void dispc_enable_sidle(void);
 void dispc_disable_sidle(void);