Extend MIPI-CSIS driver's platform data structure with a callback
for D-PHY enable and reset control.
Signed-off-by: Sylwester Nawrocki <s.nawrocki@xxxxxxxxxxx>
Signed-off-by: Kyungmin Park <kyungmin.park@xxxxxxxxxxx>
---
arch/arm/plat-s5p/include/plat/mipi_csis.h | 11 +++++++++++
1 files changed, 11 insertions(+), 0 deletions(-)
diff --git a/arch/arm/plat-s5p/include/plat/mipi_csis.h b/arch/arm/plat-s5p/include/plat/mipi_csis.h
index eb3beab..8a9e88a 100644
--- a/arch/arm/plat-s5p/include/plat/mipi_csis.h
+++ b/arch/arm/plat-s5p/include/plat/mipi_csis.h
@@ -11,6 +11,8 @@
#ifndef PLAT_S5P_MIPI_CSIS_H_
#define PLAT_S5P_MIPI_CSIS_H_ __FILE__
+struct platform_device;
+
/**
* struct s5p_platform_mipi_csis - platform data for S5P MIPI-CSIS driver
* @clk_rate: bus clock frequency
@@ -23,6 +25,15 @@ struct s5p_platform_mipi_csis {
u8 lanes;
u8 alignment;
u8 hs_settle;
+ int (*phy_enable)(struct platform_device *pdev, bool on);
};
+/**
+ * s5p_csis_phy_enable - global MIPI-CSI receiver D-PHY control
+ * @pdev: MIPI-CSIS platform device
+ * @on: true to enable D-PHY and deassert its reset
+ * false to disable D-PHY
+ */
+int s5p_csis_phy_enable(struct platform_device *pdev, bool on);
+
#endif /* PLAT_S5P_MIPI_CSIS_H_ */
--
1.7.4.1
--
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