[v3,1/1] Registering sgx device and it's platform data

Commit Message

Agarwal, Preshit March 30, 2010, 7:06 a.m. UTC

None

Patch

diff --git a/arch/arm/mach-omap2/devices.c b/arch/arm/mach-omap2/devices.c
index 7131d8d..fe76248 100644
--- a/arch/arm/mach-omap2/devices.c
+++ b/arch/arm/mach-omap2/devices.c
@@ -27,6 +27,7 @@ 
 #include <mach/gpio.h>
 #include <plat/mmc.h>
 
+#include <mach/omap_sgxdef.h>
 #include "mux.h"
 
 #if defined(CONFIG_VIDEO_OMAP2) || defined(CONFIG_VIDEO_OMAP2_MODULE)
@@ -773,6 +774,36 @@  static inline void omap_hdq_init(void)
 static inline void omap_hdq_init(void) {}
 #endif
 
+#ifdef CONFIG_PM
+static void omap_sgx_pm_constraints(struct device *dev, u8 agent_id,
+							unsigned long r)
+{
+	omap_pm_set_min_bus_tput(dev, agent_id, r);
+}
+#else
+static inline void omap_sgx_pm_constraints(struct device *dev, u8 agent_id,
+							unsigned long r)
+{
+}
+#endif
+
+struct sgx_platform_data omap_sgx_data = {
+	.set_min_bus_tput = omap_sgx_pm_constraints,
+};
+
+static struct platform_device powervr_device = {
+	.name		= "pvrsrvkm",
+	.id		= -1,
+	.dev		= {
+		.platform_data = &omap_sgx_data,
+	},
+};
+
+static void omap_init_sgx(void)
+{
+	(void) platform_device_register(&powervr_device);
+}
+
 /*-------------------------------------------------------------------------*/
 
 static int __init omap2_init_devices(void)
@@ -787,6 +818,7 @@  static int __init omap2_init_devices(void)
 	omap_hdq_init();
 	omap_init_sti();
 	omap_init_sha1_md5();
+	omap_init_sgx();
 
 	return 0;
 }
diff --git a/arch/arm/mach-omap2/include/mach/omap_sgxdef.h b/arch/arm/mach-omap2/include/mach/omap_sgxdef.h
new file mode 100644
index 0000000..195df97
--- /dev/null
+++ b/arch/arm/mach-omap2/include/mach/omap_sgxdef.h
@@ -0,0 +1,11 @@ 
+#ifndef OMAP_SGXDEF_H
+#define OMAP_SGXDEF_H
+
+#include <plat/omap-pm.h>
+
+struct sgx_platform_data {
+	void (*set_min_bus_tput)(struct device *dev, u8 agent_id,
+						unsigned long r);
+};
+
+#endif