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path: root/drivers/video/fbdev/omap2/dss/dss.h
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Diffstat (limited to 'drivers/video/fbdev/omap2/dss/dss.h')
-rw-r--r--drivers/video/fbdev/omap2/dss/dss.h22
1 files changed, 22 insertions, 0 deletions
diff --git a/drivers/video/fbdev/omap2/dss/dss.h b/drivers/video/fbdev/omap2/dss/dss.h
index 14fb0c23f4a2..4812eee2622a 100644
--- a/drivers/video/fbdev/omap2/dss/dss.h
+++ b/drivers/video/fbdev/omap2/dss/dss.h
@@ -100,6 +100,14 @@ enum dss_writeback_channel {
DSS_WB_LCD3_MGR = 7,
};
+enum dss_pll_id {
+ DSS_PLL_DSI1,
+ DSS_PLL_DSI2,
+ DSS_PLL_HDMI,
+ DSS_PLL_VIDEO1,
+ DSS_PLL_VIDEO2,
+};
+
struct dss_pll;
#define DSS_PLL_MAX_HSDIVS 4
@@ -150,6 +158,7 @@ struct dss_pll_hw {
struct dss_pll {
const char *name;
+ enum dss_pll_id id;
struct clk *clkin;
struct regulator *regulator;
@@ -250,6 +259,9 @@ void dss_overlay_kobj_uninit(struct omap_overlay *ovl);
int dss_init_platform_driver(void) __init;
void dss_uninit_platform_driver(void);
+int dss_runtime_get(void);
+void dss_runtime_put(void);
+
unsigned long dss_get_dispc_clk_rate(void);
int dss_dpi_select_source(int port, enum omap_channel channel);
void dss_select_hdmi_venc_clk_source(enum dss_hdmi_venc_clk_source_select);
@@ -257,6 +269,11 @@ enum dss_hdmi_venc_clk_source_select dss_get_hdmi_venc_clk_source(void);
const char *dss_get_generic_clk_source_name(enum omap_dss_clk_source clk_src);
void dss_dump_clocks(struct seq_file *s);
+/* DSS VIDEO PLL */
+struct dss_pll *dss_video_pll_init(struct platform_device *pdev, int id,
+ struct regulator *regulator);
+void dss_video_pll_uninit(struct dss_pll *pll);
+
/* dss-of */
struct device_node *dss_of_port_get_parent_device(struct device_node *port);
u32 dss_of_port_get_port_number(struct device_node *port);
@@ -265,6 +282,10 @@ u32 dss_of_port_get_port_number(struct device_node *port);
void dss_debug_dump_clocks(struct seq_file *s);
#endif
+void dss_ctrl_pll_enable(enum dss_pll_id pll_id, bool enable);
+void dss_ctrl_pll_set_control_mux(enum dss_pll_id pll_id,
+ enum omap_channel channel);
+
void dss_sdi_init(int datapairs);
int dss_sdi_enable(void);
void dss_sdi_disable(void);
@@ -446,5 +467,6 @@ int dss_pll_write_config_type_a(struct dss_pll *pll,
const struct dss_pll_clock_info *cinfo);
int dss_pll_write_config_type_b(struct dss_pll *pll,
const struct dss_pll_clock_info *cinfo);
+int dss_pll_wait_reset_done(struct dss_pll *pll);
#endif