Merge branch 'dummy-ctl-inactive' of git://git.alsa-project.org/alsa-kprivate into...

[firefly-linux-kernel-4.4.55.git] / include / linux / platform_data / mipi-csis.h

diff --git a/include/linux/platform_data/mipi-csis.h b/include/linux/platform_data/mipi-csis.h
index c45b1e8d4c2ec73ff0fe608ac2b96ba9d0d34607..bf34e17cee7f6eb9c9068d811c37dae3b8c10fe0 100644 (file)
--- a/include/linux/platform_data/mipi-csis.h
+++ b/include/linux/platform_data/mipi-csis.h
@@ -1,7 +1,7 @@
 /*
- * Copyright (C) 2010-2011 Samsung Electronics Co., Ltd.
+ * Copyright (C) 2010 - 2012 Samsung Electronics Co., Ltd.
  *
- * S5P series MIPI CSI slave device support
+ * Samsung S5P/Exynos SoC series MIPI CSIS device support
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
@@ -11,33 +11,27 @@
 #ifndef __PLAT_SAMSUNG_MIPI_CSIS_H_
 #define __PLAT_SAMSUNG_MIPI_CSIS_H_ __FILE__
 
-struct platform_device;
-
 /**
  * struct s5p_platform_mipi_csis - platform data for S5P MIPI-CSIS driver
- * @clk_rate: bus clock frequency
- * @lanes: number of data lanes used
- * @alignment: data alignment in bits
- * @hs_settle: HS-RX settle time
- * @fixed_phy_vdd: false to enable external D-PHY regulator management in the
- *                driver or true in case this regulator has no enable function
- * @phy_enable: pointer to a callback controlling D-PHY enable/reset
+ * @clk_rate:    bus clock frequency
+ * @wclk_source: CSI wrapper clock selection: 0 - bus clock, 1 - ext. SCLK_CAM
+ * @lanes:       number of data lanes used
+ * @hs_settle:   HS-RX settle time
  */
 struct s5p_platform_mipi_csis {
        unsigned long clk_rate;
+       u8 wclk_source;
        u8 lanes;
-       u8 alignment;
        u8 hs_settle;
-       bool fixed_phy_vdd;
-       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
+ * @id:     MIPI-CSIS harware instance index (0...1)
+ * @on:     true to enable D-PHY and deassert its reset
+ *          false to disable D-PHY
+ * @return: 0 on success, or negative error code on failure
  */
-int s5p_csis_phy_enable(struct platform_device *pdev, bool on);
+int s5p_csis_phy_enable(int id, bool on);
 
 #endif /* __PLAT_SAMSUNG_MIPI_CSIS_H_ */