1 files changed, 163 insertions, 0 deletions
diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/hive_isp_css_common/host/sp_private.h b/drivers/staging/media/atomisp/pci/atomisp2/css2400/hive_isp_css_common/host/sp_private.h
new file mode 100644
index 0000000..e6283bf
--- /dev/null
+++ b/drivers/staging/media/atomisp/pci/atomisp2/css2400/hive_isp_css_common/host/sp_private.h
@@ -0,0 +1,163 @@
+/*
+ * Support for Intel Camera Imaging ISP subsystem.
+ * Copyright (c) 2010-2015, Intel Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ */
+
+#ifndef __SP_PRIVATE_H_INCLUDED__
+#define __SP_PRIVATE_H_INCLUDED__
+
+#include "sp_public.h"
+
+#include "device_access.h"
+
+#include "assert_support.h"
+
+STORAGE_CLASS_SP_C void sp_ctrl_store(
+	const sp_ID_t		ID,
+	const hrt_address	reg,
+	const hrt_data		value)
+{
+assert(ID < N_SP_ID);
+assert(SP_CTRL_BASE[ID] != (hrt_address)-1);
+	ia_css_device_store_uint32(SP_CTRL_BASE[ID] + reg*sizeof(hrt_data), value);
+return;
+}
+
+STORAGE_CLASS_SP_C hrt_data sp_ctrl_load(
+	const sp_ID_t		ID,
+	const hrt_address	reg)
+{
+assert(ID < N_SP_ID);
+assert(SP_CTRL_BASE[ID] != (hrt_address)-1);
+return ia_css_device_load_uint32(SP_CTRL_BASE[ID] + reg*sizeof(hrt_data));
+}
+
+STORAGE_CLASS_SP_C bool sp_ctrl_getbit(
+	const sp_ID_t		ID,
+	const hrt_address	reg,
+	const unsigned int	bit)
+{
+	hrt_data val = sp_ctrl_load(ID, reg);
+return (val & (1UL << bit)) != 0;
+}
+
+STORAGE_CLASS_SP_C void sp_ctrl_setbit(
+	const sp_ID_t		ID,
+	const hrt_address	reg,
+	const unsigned int	bit)
+{
+	hrt_data	data = sp_ctrl_load(ID, reg);
+	sp_ctrl_store(ID, reg, (data | (1UL << bit)));
+return;
+}
+
+STORAGE_CLASS_SP_C void sp_ctrl_clearbit(
+	const sp_ID_t		ID,
+	const hrt_address	reg,
+	const unsigned int	bit)
+{
+	hrt_data	data = sp_ctrl_load(ID, reg);
+	sp_ctrl_store(ID, reg, (data & ~(1UL << bit)));
+return;
+}
+
+STORAGE_CLASS_SP_C void sp_dmem_store(
+	const sp_ID_t		ID,
+	hrt_address		addr,
+	const void			*data,
+	const size_t		size)
+{
+assert(ID < N_SP_ID);
+assert(SP_DMEM_BASE[ID] != (hrt_address)-1);
+	ia_css_device_store(SP_DMEM_BASE[ID] + addr, data, size);
+return;
+}
+
+STORAGE_CLASS_SP_C void sp_dmem_load(
+	const sp_ID_t		ID,
+	const hrt_address	addr,
+	void				*data,
+	const size_t		size)
+{
+assert(ID < N_SP_ID);
+assert(SP_DMEM_BASE[ID] != (hrt_address)-1);
+	ia_css_device_load(SP_DMEM_BASE[ID] + addr, data, size);
+return;
+}
+
+STORAGE_CLASS_SP_C void sp_dmem_store_uint8(
+	const sp_ID_t		ID,
+	hrt_address		addr,
+	const uint8_t		data)
+{
+assert(ID < N_SP_ID);
+assert(SP_DMEM_BASE[ID] != (hrt_address)-1);
+	(void)ID;
+	ia_css_device_store_uint8(SP_DMEM_BASE[SP0_ID] + addr, data);
+return;
+}
+
+STORAGE_CLASS_SP_C void sp_dmem_store_uint16(
+	const sp_ID_t		ID,
+	hrt_address		addr,
+	const uint16_t		data)
+{
+assert(ID < N_SP_ID);
+assert(SP_DMEM_BASE[ID] != (hrt_address)-1);
+	(void)ID;
+	ia_css_device_store_uint16(SP_DMEM_BASE[SP0_ID] + addr, data);
+return;
+}
+
+STORAGE_CLASS_SP_C void sp_dmem_store_uint32(
+	const sp_ID_t		ID,
+	hrt_address		addr,
+	const uint32_t		data)
+{
+assert(ID < N_SP_ID);
+assert(SP_DMEM_BASE[ID] != (hrt_address)-1);
+	(void)ID;
+	ia_css_device_store_uint32(SP_DMEM_BASE[SP0_ID] + addr, data);
+return;
+}
+
+STORAGE_CLASS_SP_C uint8_t sp_dmem_load_uint8(
+	const sp_ID_t		ID,
+	const hrt_address	addr)
+{
+assert(ID < N_SP_ID);
+assert(SP_DMEM_BASE[ID] != (hrt_address)-1);
+	(void)ID;
+	return ia_css_device_load_uint8(SP_DMEM_BASE[SP0_ID] + addr);
+}
+
+STORAGE_CLASS_SP_C uint16_t sp_dmem_load_uint16(
+	const sp_ID_t		ID,
+	const hrt_address	addr)
+{
+assert(ID < N_SP_ID);
+assert(SP_DMEM_BASE[ID] != (hrt_address)-1);
+	(void)ID;
+	return ia_css_device_load_uint16(SP_DMEM_BASE[SP0_ID] + addr);
+}
+
+STORAGE_CLASS_SP_C uint32_t sp_dmem_load_uint32(
+	const sp_ID_t		ID,
+	const hrt_address	addr)
+{
+assert(ID < N_SP_ID);
+assert(SP_DMEM_BASE[ID] != (hrt_address)-1);
+	(void)ID;
+	return ia_css_device_load_uint32(SP_DMEM_BASE[SP0_ID] + addr);
+}
+
+#endif /* __SP_PRIVATE_H_INCLUDED__ */