diff options
Diffstat (limited to '')
-rw-r--r-- | drivers/staging/media/atomisp/pci/runtime/spctrl/interface/ia_css_spctrl_comm.h | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/drivers/staging/media/atomisp/pci/runtime/spctrl/interface/ia_css_spctrl_comm.h b/drivers/staging/media/atomisp/pci/runtime/spctrl/interface/ia_css_spctrl_comm.h new file mode 100644 index 000000000..78e0f3096 --- /dev/null +++ b/drivers/staging/media/atomisp/pci/runtime/spctrl/interface/ia_css_spctrl_comm.h @@ -0,0 +1,46 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * 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 __IA_CSS_SPCTRL_COMM_H__ +#define __IA_CSS_SPCTRL_COMM_H__ + +#include <type_support.h> + +/* state of SP */ +typedef enum { + IA_CSS_SP_SW_TERMINATED = 0, + IA_CSS_SP_SW_INITIALIZED, + IA_CSS_SP_SW_CONNECTED, + IA_CSS_SP_SW_RUNNING +} ia_css_spctrl_sp_sw_state; + +/* Structure to encapsulate required arguments for + * initialization of SP DMEM using the SP itself + */ +struct ia_css_sp_init_dmem_cfg { + ia_css_ptr ddr_data_addr; /** data segment address in ddr */ + u32 dmem_data_addr; /** data segment address in dmem */ + u32 dmem_bss_addr; /** bss segment address in dmem */ + u32 data_size; /** data segment size */ + u32 bss_size; /** bss segment size */ + sp_ID_t sp_id; /* <sp Id */ +}; + +#define SIZE_OF_IA_CSS_SP_INIT_DMEM_CFG_STRUCT \ + (1 * SIZE_OF_IA_CSS_PTR) + \ + (4 * sizeof(uint32_t)) + \ + (1 * sizeof(sp_ID_t)) + +#endif /* __IA_CSS_SPCTRL_COMM_H__ */ |