summaryrefslogtreecommitdiff
path: root/arch/arm/plat-omap/include/plat/dsp.h
diff options
context:
space:
mode:
authorSrikant Patnaik2015-01-13 15:08:24 +0530
committerSrikant Patnaik2015-01-13 15:08:24 +0530
commit97327692361306d1e6259021bc425e32832fdb50 (patch)
treefe9088f3248ec61e24f404f21b9793cb644b7f01 /arch/arm/plat-omap/include/plat/dsp.h
parent2d05a8f663478a44e088d122e0d62109bbc801d0 (diff)
parenta3a8b90b61e21be3dde9101c4e86c881e0f06210 (diff)
downloadFOSSEE-netbook-kernel-source-97327692361306d1e6259021bc425e32832fdb50.tar.gz
FOSSEE-netbook-kernel-source-97327692361306d1e6259021bc425e32832fdb50.tar.bz2
FOSSEE-netbook-kernel-source-97327692361306d1e6259021bc425e32832fdb50.zip
dirty fix to merging
Diffstat (limited to 'arch/arm/plat-omap/include/plat/dsp.h')
-rw-r--r--arch/arm/plat-omap/include/plat/dsp.h31
1 files changed, 31 insertions, 0 deletions
diff --git a/arch/arm/plat-omap/include/plat/dsp.h b/arch/arm/plat-omap/include/plat/dsp.h
new file mode 100644
index 00000000..9c604b39
--- /dev/null
+++ b/arch/arm/plat-omap/include/plat/dsp.h
@@ -0,0 +1,31 @@
+#ifndef __OMAP_DSP_H__
+#define __OMAP_DSP_H__
+
+#include <linux/types.h>
+
+struct omap_dsp_platform_data {
+ void (*dsp_set_min_opp) (u8 opp_id);
+ u8 (*dsp_get_opp) (void);
+ void (*cpu_set_freq) (unsigned long f);
+ unsigned long (*cpu_get_freq) (void);
+ unsigned long mpu_speed[6];
+
+ /* functions to write and read PRCM registers */
+ void (*dsp_prm_write)(u32, s16 , u16);
+ u32 (*dsp_prm_read)(s16 , u16);
+ u32 (*dsp_prm_rmw_bits)(u32, u32, s16, s16);
+ void (*dsp_cm_write)(u32, s16 , u16);
+ u32 (*dsp_cm_read)(s16 , u16);
+ u32 (*dsp_cm_rmw_bits)(u32, u32, s16, s16);
+
+ phys_addr_t phys_mempool_base;
+ phys_addr_t phys_mempool_size;
+};
+
+#if defined(CONFIG_TIDSPBRIDGE) || defined(CONFIG_TIDSPBRIDGE_MODULE)
+extern void omap_dsp_reserve_sdram_memblock(void);
+#else
+static inline void omap_dsp_reserve_sdram_memblock(void) { }
+#endif
+
+#endif