diff --git a/drivers/staging/media/atomisp/pci/css_2401_system/ibuf_ctrl_global.h b/drivers/staging/media/atomisp/pci/css_2401_system/ibuf_ctrl_global.h
index ce7b06b3f3c8..56c5ed89b3cc 100644
--- a/drivers/staging/media/atomisp/pci/css_2401_system/ibuf_ctrl_global.h
+++ b/drivers/staging/media/atomisp/pci/css_2401_system/ibuf_ctrl_global.h
@@ -33,7 +33,7 @@
 #define _IBUF_CNTRL_DMA_SYNC_WAIT_FOR_SYNC		1
 #define _IBUF_CNTRL_DMA_SYNC_FSM_WAIT_FOR_ACK		(0x3 << 1)
 
-struct	ib_buffer_s {
+struct	isp2401_ib_buffer_s {
 	u32	start_addr;	/* start address of the buffer in the
 					 * "input-buffer hardware block"
 					 */
@@ -41,7 +41,7 @@ struct	ib_buffer_s {
 	u32	stride;		/* stride per buffer line (in bytes) */
 	u32	lines;		/* lines in the buffer */
 };
-typedef struct ib_buffer_s	ib_buffer_t;
+typedef struct isp2401_ib_buffer_s	isp2401_ib_buffer_t;
 
 typedef struct ibuf_ctrl_cfg_s ibuf_ctrl_cfg_t;
 struct ibuf_ctrl_cfg_s {
@@ -58,7 +58,7 @@ struct ibuf_ctrl_cfg_s {
 		u32 elems_per_word_in_dest;
 	} dma_cfg;
 
-	ib_buffer_t ib_buffer;
+	isp2401_ib_buffer_t ib_buffer;
 
 	struct {
 		u32 stride;
diff --git a/drivers/staging/media/atomisp/pci/css_2401_system/pixelgen_global.h b/drivers/staging/media/atomisp/pci/css_2401_system/pixelgen_global.h
index 75722ef572d0..f131f03cb8fa 100644
--- a/drivers/staging/media/atomisp/pci/css_2401_system/pixelgen_global.h
+++ b/drivers/staging/media/atomisp/pci/css_2401_system/pixelgen_global.h
@@ -24,8 +24,8 @@
 /*
  * Duplicates "sync_generator_cfg_t" in "input_system_global.h".
  */
-typedef struct sync_generator_cfg_s sync_generator_cfg_t;
-struct sync_generator_cfg_s {
+typedef struct isp2401_sync_generator_cfg_s isp2401_sync_generator_cfg_t;
+struct isp2401_sync_generator_cfg_s {
 	u32	hblank_cycles;
 	u32	vblank_cycles;
 	u32	pixels_per_clock;
@@ -72,7 +72,7 @@ struct pixelgen_tpg_cfg_s {
 		s32	v_delta;	/* vertical delta? */
 	} delta_cfg;
 
-	sync_generator_cfg_t	 sync_gen_cfg;
+	isp2401_sync_generator_cfg_t	 sync_gen_cfg;
 };
 
 /*
@@ -84,7 +84,7 @@ struct pixelgen_prbs_cfg_s {
 	s32	seed0;
 	s32	seed1;
 
-	sync_generator_cfg_t	sync_gen_cfg;
+	isp2401_sync_generator_cfg_t	sync_gen_cfg;
 };
 
 /* end of Pixel-generator: TPG. ("pixelgen_global.h") */
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/input_system.c b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/input_system.c
index cd516e4554fb..0f5a231672a8 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/input_system.c
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/input_system.c
@@ -30,7 +30,7 @@
 #define ZERO (0x0)
 #define ONE  (1U)
 
-static const ib_buffer_t   IB_BUFFER_NULL = {0, 0, 0 };
+static const isp2400_ib_buffer_t   IB_BUFFER_NULL = {0, 0, 0 };
 
 static input_system_err_t input_system_configure_channel(
     const channel_cfg_t		channel);
@@ -48,12 +48,12 @@ static void input_system_network_rst(const input_system_ID_t ID);
 static void capture_unit_configure(
     const input_system_ID_t			ID,
     const sub_system_ID_t			sub_id,
-    const ib_buffer_t *const cfg);
+    const isp2400_ib_buffer_t *const cfg);
 
 static void acquisition_unit_configure(
     const input_system_ID_t			ID,
     const sub_system_ID_t			sub_id,
-    const ib_buffer_t *const cfg);
+    const isp2400_ib_buffer_t *const cfg);
 
 static void ctrl_unit_configure(
     const input_system_ID_t			ID,
@@ -953,7 +953,7 @@ static input_system_err_t input_buffer_configuration(void)
 	u32 current_address    = 0;
 	u32 unallocated_memory = IB_CAPACITY_IN_WORDS;
 
-	ib_buffer_t	candidate_buffer_acq  = IB_BUFFER_NULL;
+	isp2400_ib_buffer_t	candidate_buffer_acq  = IB_BUFFER_NULL;
 	u32 size_requested;
 	input_system_config_flags_t	acq_already_specified = INPUT_SYSTEM_CFG_FLAG_RESET;
 	input_system_csi_port_t port;
@@ -1062,7 +1062,7 @@ static input_system_err_t input_buffer_configuration(void)
 static void capture_unit_configure(
     const input_system_ID_t			ID,
     const sub_system_ID_t			sub_id,
-    const ib_buffer_t *const cfg)
+    const isp2400_ib_buffer_t *const cfg)
 {
 	assert(ID < N_INPUT_SYSTEM_ID);
 	assert(/*(sub_id >= CAPTURE_UNIT0_ID) &&*/ (sub_id <=
@@ -1088,7 +1088,7 @@ static void capture_unit_configure(
 static void acquisition_unit_configure(
     const input_system_ID_t			ID,
     const sub_system_ID_t			sub_id,
-    const ib_buffer_t *const cfg)
+    const isp2400_ib_buffer_t *const cfg)
 {
 	assert(ID < N_INPUT_SYSTEM_ID);
 	assert(sub_id == ACQUISITION_UNIT0_ID);
diff --git a/drivers/staging/media/atomisp/pci/isp2400_input_system_global.h b/drivers/staging/media/atomisp/pci/isp2400_input_system_global.h
index 54dc53cf1528..61f23814e2fd 100644
--- a/drivers/staging/media/atomisp/pci/isp2400_input_system_global.h
+++ b/drivers/staging/media/atomisp/pci/isp2400_input_system_global.h
@@ -75,13 +75,13 @@ typedef enum {
 	N_INPUT_SYSTEM_BUFFERING_MODE
 } buffering_mode_t;
 
-typedef struct input_system_cfg_s	input_system_cfg_t;
+typedef struct isp2400_input_system_cfg_s	input_system_cfg_t;
 typedef struct sync_generator_cfg_s	sync_generator_cfg_t;
 typedef struct tpg_cfg_s			tpg_cfg_t;
 typedef struct prbs_cfg_s			prbs_cfg_t;
 
 /* MW: uint16_t should be sufficient */
-struct input_system_cfg_s {
+struct isp2400_input_system_cfg_s {
 	u32	no_side_band;
 	u32	fmt_type;
 	u32	ch_id;
@@ -118,7 +118,7 @@ struct gpfifo_cfg_s {
 typedef struct gpfifo_cfg_s		gpfifo_cfg_t;
 
 //ALX:Commented out to pass the compilation.
-//typedef struct input_system_cfg_s input_system_cfg_t;
+//typedef struct isp2400_input_system_cfg_s input_system_cfg_t;
 
 struct ib_buffer_s {
 	u32	mem_reg_size;
@@ -126,13 +126,13 @@ struct ib_buffer_s {
 	u32	mem_reg_addr;
 };
 
-typedef struct ib_buffer_s	ib_buffer_t;
+typedef struct ib_buffer_s	isp2400_ib_buffer_t;
 
 struct csi_cfg_s {
 	u32			csi_port;
 	buffering_mode_t	buffering_mode;
-	ib_buffer_t			csi_buffer;
-	ib_buffer_t			acquisition_buffer;
+	isp2400_ib_buffer_t	csi_buffer;
+	isp2400_ib_buffer_t	acquisition_buffer;
 	u32			nof_xmem_buffers;
 };
 
@@ -144,6 +144,6 @@ typedef enum {
 	INPUT_SYSTEM_CFG_FLAG_BLOCKED	= 1U << 1,
 	INPUT_SYSTEM_CFG_FLAG_REQUIRED	= 1U << 2,
 	INPUT_SYSTEM_CFG_FLAG_CONFLICT	= 1U << 3	// To mark a conflicting configuration.
-} input_system_cfg_flag_t;
+} isp2400_input_system_cfg_flag_t;
 
 typedef u32 input_system_config_flags_t;
diff --git a/drivers/staging/media/atomisp/pci/isp2400_input_system_local.h b/drivers/staging/media/atomisp/pci/isp2400_input_system_local.h
index b26c07478914..072a92199e05 100644
--- a/drivers/staging/media/atomisp/pci/isp2400_input_system_local.h
+++ b/drivers/staging/media/atomisp/pci/isp2400_input_system_local.h
@@ -52,8 +52,8 @@ typedef struct input_switch_cfg_channel_s	input_switch_cfg_channel_t;
 typedef struct input_switch_cfg_s		input_switch_cfg_t;
 
 struct ctrl_unit_cfg_s {
-	ib_buffer_t		buffer_mipi[N_CAPTURE_UNIT_ID];
-	ib_buffer_t		buffer_acquire[N_ACQUISITION_UNIT_ID];
+	isp2400_ib_buffer_t		buffer_mipi[N_CAPTURE_UNIT_ID];
+	isp2400_ib_buffer_t		buffer_acquire[N_ACQUISITION_UNIT_ID];
 };
 
 struct input_system_network_cfg_s {
@@ -128,9 +128,9 @@ struct input_system_cfg2400_s {
 
 	// Possible another struct for ib.
 	// This buffers set at the end, based on the all configurations.
-	ib_buffer_t			csi_buffer[N_CSI_PORTS];
+	isp2400_ib_buffer_t			csi_buffer[N_CSI_PORTS];
 	input_system_config_flags_t	csi_buffer_flags[N_CSI_PORTS];
-	ib_buffer_t			acquisition_buffer_unique;
+	isp2400_ib_buffer_t			acquisition_buffer_unique;
 	input_system_config_flags_t	acquisition_buffer_unique_flags;
 	u32			unallocated_ib_mem_words; // Used for check.DEFAULT = IB_CAPACITY_IN_WORDS.
 	//uint32_t			acq_allocated_ib_mem_words;
diff --git a/drivers/staging/media/atomisp/pci/isp2401_input_system_global.h b/drivers/staging/media/atomisp/pci/isp2401_input_system_global.h
index 29bffaa07ee8..f38773842646 100644
--- a/drivers/staging/media/atomisp/pci/isp2401_input_system_global.h
+++ b/drivers/staging/media/atomisp/pci/isp2401_input_system_global.h
@@ -55,7 +55,7 @@ struct input_system_channel_s {
 	stream2mmio_sid_ID_t	stream2mmio_sid_id;
 
 	ibuf_ctrl_ID_t		ibuf_ctrl_id;
-	ib_buffer_t		ib_buffer;
+	isp2401_ib_buffer_t	ib_buffer;
 
 	isys2401_dma_ID_t	dma_id;
 	isys2401_dma_channel	dma_channel;
@@ -105,8 +105,8 @@ struct input_system_input_port_cfg_s {
 	} pixelgen_cfg;
 };
 
-typedef struct input_system_cfg_s input_system_cfg_t;
-struct input_system_cfg_s {
+typedef struct isp2401_input_system_cfg_s isp2401_input_system_cfg_t;
+struct isp2401_input_system_cfg_s {
 	input_system_input_port_ID_t	input_port_id;
 
 	input_system_source_type_t	mode;
diff --git a/drivers/staging/media/atomisp/pci/runtime/isys/interface/ia_css_isys.h b/drivers/staging/media/atomisp/pci/runtime/isys/interface/ia_css_isys.h
index ea0b518e80c6..711a321e9a3f 100644
--- a/drivers/staging/media/atomisp/pci/runtime/isys/interface/ia_css_isys.h
+++ b/drivers/staging/media/atomisp/pci/runtime/isys/interface/ia_css_isys.h
@@ -28,7 +28,7 @@
 /**
  * Virtual Input System. (Input System 2401)
  */
-typedef input_system_cfg_t	ia_css_isys_descr_t;
+typedef isp2401_input_system_cfg_t	ia_css_isys_descr_t;
 /* end of Virtual Input System */
 #endif
 
@@ -71,7 +71,7 @@ int ia_css_isys_csi_rx_unregister_stream(
 
 int ia_css_isys_convert_compressed_format(
     struct ia_css_csi2_compression *comp,
-    struct input_system_cfg_s *cfg);
+    struct isp2401_input_system_cfg_s *cfg);
 unsigned int ia_css_csi2_calculate_input_system_alignment(
     enum atomisp_input_format fmt_type);
 #endif
diff --git a/drivers/staging/media/atomisp/pci/runtime/isys/src/rx.c b/drivers/staging/media/atomisp/pci/runtime/isys/src/rx.c
index c4bb9fd9ce20..b4813cd50daa 100644
--- a/drivers/staging/media/atomisp/pci/runtime/isys/src/rx.c
+++ b/drivers/staging/media/atomisp/pci/runtime/isys/src/rx.c
@@ -376,7 +376,7 @@ static mipi_predictor_t sh_css_csi2_compression_type_2_mipi_predictor(
 
 int ia_css_isys_convert_compressed_format(
     struct ia_css_csi2_compression *comp,
-    struct input_system_cfg_s *cfg)
+    struct isp2401_input_system_cfg_s *cfg)
 {
 	int err = 0;
 
diff --git a/drivers/staging/media/atomisp/pci/runtime/isys/src/virtual_isys.c b/drivers/staging/media/atomisp/pci/runtime/isys/src/virtual_isys.c
index 037b9e71a655..317ea30ede7a 100644
--- a/drivers/staging/media/atomisp/pci/runtime/isys/src/virtual_isys.c
+++ b/drivers/staging/media/atomisp/pci/runtime/isys/src/virtual_isys.c
@@ -33,7 +33,7 @@
  *************************************************/
 
 static bool create_input_system_channel(
-    input_system_cfg_t	*cfg,
+    isp2401_input_system_cfg_t	*cfg,
     bool			metadata,
     input_system_channel_t	*channel);
 
@@ -41,7 +41,7 @@ static void destroy_input_system_channel(
     input_system_channel_t	*channel);
 
 static bool create_input_system_input_port(
-    input_system_cfg_t		*cfg,
+    isp2401_input_system_cfg_t		*cfg,
     input_system_input_port_t	*input_port);
 
 static void destroy_input_system_input_port(
@@ -50,14 +50,14 @@ static void destroy_input_system_input_port(
 static bool calculate_input_system_channel_cfg(
     input_system_channel_t		*channel,
     input_system_input_port_t	*input_port,
-    input_system_cfg_t		*isys_cfg,
+    isp2401_input_system_cfg_t		*isys_cfg,
     input_system_channel_cfg_t	*channel_cfg,
     bool metadata);
 
 static bool calculate_input_system_input_port_cfg(
     input_system_channel_t		*channel,
     input_system_input_port_t	*input_port,
-    input_system_cfg_t		*isys_cfg,
+    isp2401_input_system_cfg_t		*isys_cfg,
     input_system_input_port_cfg_t	*input_port_cfg);
 
 static bool acquire_sid(
@@ -74,10 +74,10 @@ static bool acquire_ib_buffer(
     s32 lines_per_frame,
     s32 align_in_bytes,
     bool online,
-    ib_buffer_t *buf);
+    isp2401_ib_buffer_t *buf);
 
 static void release_ib_buffer(
-    ib_buffer_t *buf);
+    isp2401_ib_buffer_t *buf);
 
 static bool acquire_dma_channel(
     isys2401_dma_ID_t	dma_id,
@@ -100,43 +100,43 @@ static void release_be_lut_entry(
 static bool calculate_tpg_cfg(
     input_system_channel_t		*channel,
     input_system_input_port_t	*input_port,
-    input_system_cfg_t		*isys_cfg,
+    isp2401_input_system_cfg_t		*isys_cfg,
     pixelgen_tpg_cfg_t		*cfg);
 
 static bool calculate_prbs_cfg(
     input_system_channel_t		*channel,
     input_system_input_port_t	*input_port,
-    input_system_cfg_t		*isys_cfg,
+    isp2401_input_system_cfg_t		*isys_cfg,
     pixelgen_prbs_cfg_t		*cfg);
 
 static bool calculate_fe_cfg(
-    const input_system_cfg_t	*isys_cfg,
+    const isp2401_input_system_cfg_t	*isys_cfg,
     csi_rx_frontend_cfg_t		*cfg);
 
 static bool calculate_be_cfg(
     const input_system_input_port_t	*input_port,
-    const input_system_cfg_t	*isys_cfg,
+    const isp2401_input_system_cfg_t	*isys_cfg,
     bool				metadata,
     csi_rx_backend_cfg_t		*cfg);
 
 static bool calculate_stream2mmio_cfg(
-    const input_system_cfg_t	*isys_cfg,
+    const isp2401_input_system_cfg_t	*isys_cfg,
     bool				metadata,
     stream2mmio_cfg_t		*cfg);
 
 static bool calculate_ibuf_ctrl_cfg(
     const input_system_channel_t	*channel,
     const input_system_input_port_t	*input_port,
-    const input_system_cfg_t	*isys_cfg,
+    const isp2401_input_system_cfg_t	*isys_cfg,
     ibuf_ctrl_cfg_t			*cfg);
 
 static bool calculate_isys2401_dma_cfg(
     const input_system_channel_t	*channel,
-    const input_system_cfg_t	*isys_cfg,
+    const isp2401_input_system_cfg_t	*isys_cfg,
     isys2401_dma_cfg_t		*cfg);
 
 static bool calculate_isys2401_dma_port_cfg(
-    const input_system_cfg_t	*isys_cfg,
+    const isp2401_input_system_cfg_t	*isys_cfg,
     bool				raw_packed,
     bool				metadata,
     isys2401_dma_port_cfg_t		*cfg);
@@ -287,7 +287,7 @@ ia_css_isys_error_t ia_css_isys_stream_calculate_cfg(
  *
  **************************************************/
 static bool create_input_system_channel(
-    input_system_cfg_t	*cfg,
+    isp2401_input_system_cfg_t	*cfg,
     bool			metadata,
     input_system_channel_t	*me)
 {
@@ -361,7 +361,7 @@ static void destroy_input_system_channel(
 }
 
 static bool create_input_system_input_port(
-    input_system_cfg_t		*cfg,
+    isp2401_input_system_cfg_t		*cfg,
     input_system_input_port_t	*me)
 {
 	csi_mipi_packet_type_t packet_type;
@@ -457,7 +457,7 @@ static void destroy_input_system_input_port(
 static bool calculate_input_system_channel_cfg(
     input_system_channel_t		*channel,
     input_system_input_port_t	*input_port,
-    input_system_cfg_t		*isys_cfg,
+    isp2401_input_system_cfg_t		*isys_cfg,
     input_system_channel_cfg_t	*channel_cfg,
     bool metadata)
 {
@@ -508,7 +508,7 @@ static bool calculate_input_system_channel_cfg(
 static bool calculate_input_system_input_port_cfg(
     input_system_channel_t		*channel,
     input_system_input_port_t	*input_port,
-    input_system_cfg_t		*isys_cfg,
+    isp2401_input_system_cfg_t		*isys_cfg,
     input_system_input_port_cfg_t	*input_port_cfg)
 {
 	bool rc;
@@ -595,7 +595,7 @@ static bool acquire_ib_buffer(
     s32 lines_per_frame,
     s32 align_in_bytes,
     bool online,
-    ib_buffer_t *buf)
+    isp2401_ib_buffer_t *buf)
 {
 	buf->stride = calculate_stride(bits_per_pixel, pixels_per_line, false,
 				       align_in_bytes);
@@ -610,7 +610,7 @@ static bool acquire_ib_buffer(
 }
 
 static void release_ib_buffer(
-    ib_buffer_t *buf)
+    isp2401_ib_buffer_t *buf)
 {
 	ia_css_isys_ibuf_rmgr_release(&buf->start_addr);
 }
@@ -648,7 +648,7 @@ static void release_be_lut_entry(
 static bool calculate_tpg_cfg(
     input_system_channel_t		*channel,
     input_system_input_port_t	*input_port,
-    input_system_cfg_t		*isys_cfg,
+    isp2401_input_system_cfg_t		*isys_cfg,
     pixelgen_tpg_cfg_t		*cfg)
 {
 	memcpy(cfg, &isys_cfg->tpg_port_attr, sizeof(pixelgen_tpg_cfg_t));
@@ -659,7 +659,7 @@ static bool calculate_tpg_cfg(
 static bool calculate_prbs_cfg(
     input_system_channel_t		*channel,
     input_system_input_port_t	*input_port,
-    input_system_cfg_t		*isys_cfg,
+    isp2401_input_system_cfg_t		*isys_cfg,
     pixelgen_prbs_cfg_t		*cfg)
 {
 	memcpy(cfg, &isys_cfg->prbs_port_attr, sizeof(pixelgen_prbs_cfg_t));
@@ -668,7 +668,7 @@ static bool calculate_prbs_cfg(
 }
 
 static bool calculate_fe_cfg(
-    const input_system_cfg_t	*isys_cfg,
+    const isp2401_input_system_cfg_t	*isys_cfg,
     csi_rx_frontend_cfg_t		*cfg)
 {
 	cfg->active_lanes = isys_cfg->csi_port_attr.active_lanes;
@@ -677,7 +677,7 @@ static bool calculate_fe_cfg(
 
 static bool calculate_be_cfg(
     const input_system_input_port_t	*input_port,
-    const input_system_cfg_t	*isys_cfg,
+    const isp2401_input_system_cfg_t	*isys_cfg,
     bool				metadata,
     csi_rx_backend_cfg_t		*cfg)
 {
@@ -707,7 +707,7 @@ static bool calculate_be_cfg(
 }
 
 static bool calculate_stream2mmio_cfg(
-    const input_system_cfg_t	*isys_cfg,
+    const isp2401_input_system_cfg_t	*isys_cfg,
     bool				metadata,
     stream2mmio_cfg_t		*cfg
 )
@@ -725,7 +725,7 @@ static bool calculate_stream2mmio_cfg(
 static bool calculate_ibuf_ctrl_cfg(
     const input_system_channel_t	*channel,
     const input_system_input_port_t	*input_port,
-    const input_system_cfg_t	*isys_cfg,
+    const isp2401_input_system_cfg_t	*isys_cfg,
     ibuf_ctrl_cfg_t			*cfg)
 {
 	const s32 bits_per_byte = 8;
@@ -807,7 +807,7 @@ static bool calculate_ibuf_ctrl_cfg(
 
 static bool calculate_isys2401_dma_cfg(
     const input_system_channel_t	*channel,
-    const input_system_cfg_t	*isys_cfg,
+    const isp2401_input_system_cfg_t	*isys_cfg,
     isys2401_dma_cfg_t		*cfg)
 {
 	cfg->channel	= channel->dma_channel;
@@ -827,7 +827,7 @@ static bool calculate_isys2401_dma_cfg(
 
 /* See also: ia_css_dma_configure_from_info() */
 static bool calculate_isys2401_dma_port_cfg(
-    const input_system_cfg_t	*isys_cfg,
+    const isp2401_input_system_cfg_t	*isys_cfg,
     bool				raw_packed,
     bool				metadata,
     isys2401_dma_port_cfg_t		*cfg)