[alsa-devel] [PATCH v4 1/6] clk: Add temporary mapping to the existing API

[Tomeu Vizoso]

To preserve git-bisectability, add aliases from the future provider API to the
existing public API.

Also includes clk-provider.h and clk-dev.h in a few places so the right
functions are defined.

Signed-off-by: Tomeu Vizoso <tomeu.vizoso at collabora.com>

---

v4:	* Add more clk-provider.h includes to clk implementations
	* Add mapping for clk_provider_round_rate
---
 arch/arm/mach-omap2/display.c                 |  1 +
 arch/arm/mach-omap2/omap_device.c             |  1 +
 arch/arm/plat-orion/common.c                  |  1 +
 drivers/clk/berlin/bg2.c                      |  1 +
 drivers/clk/berlin/bg2q.c                     |  1 +
 drivers/clk/clkdev.c                          |  1 +
 drivers/media/platform/exynos4-is/media-dev.c |  1 +
 include/linux/clk-provider.h                  | 23 +++++++++++++++++++++++
 include/linux/clk/zynq.h                      |  1 +
 9 files changed, 31 insertions(+)

diff --git a/arch/arm/mach-omap2/display.c b/arch/arm/mach-omap2/display.c
index bf852d7..0f9e479 100644
--- a/arch/arm/mach-omap2/display.c
+++ b/arch/arm/mach-omap2/display.c
@@ -21,6 +21,7 @@
 #include <linux/platform_device.h>
 #include <linux/io.h>
 #include <linux/clk.h>
+#include <linux/clk-provider.h>
 #include <linux/err.h>
 #include <linux/delay.h>
 #include <linux/of.h>
diff --git a/arch/arm/mach-omap2/omap_device.c b/arch/arm/mach-omap2/omap_device.c
index 01ef59d..fbe8cf0 100644
--- a/arch/arm/mach-omap2/omap_device.c
+++ b/arch/arm/mach-omap2/omap_device.c
@@ -32,6 +32,7 @@
 #include <linux/io.h>
 #include <linux/clk.h>
 #include <linux/clkdev.h>
+#include <linux/clk-provider.h>
 #include <linux/pm_runtime.h>
 #include <linux/of.h>
 #include <linux/notifier.h>
diff --git a/arch/arm/plat-orion/common.c b/arch/arm/plat-orion/common.c
index 3ec6e8e..961b593 100644
--- a/arch/arm/plat-orion/common.c
+++ b/arch/arm/plat-orion/common.c
@@ -15,6 +15,7 @@
 #include <linux/serial_8250.h>
 #include <linux/ata_platform.h>
 #include <linux/clk.h>
+#include <linux/clk-provider.h>
 #include <linux/clkdev.h>
 #include <linux/mv643xx_eth.h>
 #include <linux/mv643xx_i2c.h>
diff --git a/drivers/clk/berlin/bg2.c b/drivers/clk/berlin/bg2.c
index 515fb13..4c81e09 100644
--- a/drivers/clk/berlin/bg2.c
+++ b/drivers/clk/berlin/bg2.c
@@ -19,6 +19,7 @@
 
 #include <linux/clk.h>
 #include <linux/clk-provider.h>
+#include <linux/clkdev.h>
 #include <linux/kernel.h>
 #include <linux/of.h>
 #include <linux/of_address.h>
diff --git a/drivers/clk/berlin/bg2q.c b/drivers/clk/berlin/bg2q.c
index 21784e4..748da9b 100644
--- a/drivers/clk/berlin/bg2q.c
+++ b/drivers/clk/berlin/bg2q.c
@@ -19,6 +19,7 @@
 
 #include <linux/clk.h>
 #include <linux/clk-provider.h>
+#include <linux/clkdev.h>
 #include <linux/kernel.h>
 #include <linux/of.h>
 #include <linux/of_address.h>
diff --git a/drivers/clk/clkdev.c b/drivers/clk/clkdev.c
index f890b90..000c1ae 100644
--- a/drivers/clk/clkdev.c
+++ b/drivers/clk/clkdev.c
@@ -18,6 +18,7 @@
 #include <linux/string.h>
 #include <linux/mutex.h>
 #include <linux/clk.h>
+#include <linux/clk-provider.h>
 #include <linux/clkdev.h>
 #include <linux/of.h>
 
diff --git a/drivers/media/platform/exynos4-is/media-dev.c b/drivers/media/platform/exynos4-is/media-dev.c
index 344718d..2620c48 100644
--- a/drivers/media/platform/exynos4-is/media-dev.c
+++ b/drivers/media/platform/exynos4-is/media-dev.c
@@ -13,6 +13,7 @@
 #include <linux/bug.h>
 #include <linux/clk.h>
 #include <linux/clk-provider.h>
+#include <linux/clkdev.h>
 #include <linux/device.h>
 #include <linux/errno.h>
 #include <linux/i2c.h>
diff --git a/include/linux/clk-provider.h b/include/linux/clk-provider.h
index 0c287db..8e4a58d 100644
--- a/include/linux/clk-provider.h
+++ b/include/linux/clk-provider.h
@@ -16,6 +16,29 @@
 
 #ifdef CONFIG_COMMON_CLK
 
+/* Temporarily map the to-be-added API to the old API, just so stuff compiles */
+#define clk_core			clk
+
+#define __clk_create_clk
+
+#define clk_provider_get		clk_get
+#define clk_provider_get_sys		clk_get_sys
+#define devm_clk_provider_get		devm_clk_get
+#define of_clk_provider_get		of_clk_get
+#define of_clk_provider_get_by_name	of_clk_get_by_name
+
+#define clk_provider_set_rate		clk_set_rate
+#define clk_provider_get_rate		clk_get_rate
+#define clk_provider_round_rate		clk_round_rate
+#define clk_provider_set_parent		clk_set_parent
+#define clk_provider_get_parent		clk_get_parent
+#define clk_provider_prepare		clk_prepare
+#define clk_provider_unprepare		clk_unprepare
+#define clk_provider_enable		clk_enable
+#define clk_provider_disable		clk_disable
+#define clk_provider_prepare_enable	clk_prepare_enable
+#define clk_provider_disable_unprepare	clk_unprepare
+
 /*
  * flags used across common struct clk.  these flags should only affect the
  * top-level framework.  custom flags for dealing with hardware specifics
diff --git a/include/linux/clk/zynq.h b/include/linux/clk/zynq.h
index 7a5633b..a990a59 100644
--- a/include/linux/clk/zynq.h
+++ b/include/linux/clk/zynq.h
@@ -21,6 +21,7 @@
 #define __LINUX_CLK_ZYNQ_H_
 
 #include <linux/spinlock.h>
+#include <linux/clk-provider.h>
 
 void zynq_clock_init(void);
 
-- 
1.9.3