media: staging: atomisp: Remove driver

The atomisp driver has a long list of todo items and little has been done
to address these lately while more has been added. The driver is also not
functional. In other words, the driver would not be getting out of staging
in the foreseeable future. At the same time it consumes developer
resources in order to maintain the flaky code base. Remove it.

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>

1 files changed, 0 insertions, 458 deletions

diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/css_2401_csi2p_system/system_global.h b/drivers/staging/media/atomisp/pci/atomisp2/css2400/css_2401_csi2p_system/system_global.h
deleted file mode 100644
index 7907f0ff6d6c..000000000000
--- a/drivers/staging/media/atomisp/pci/atomisp2/css2400/css_2401_csi2p_system/system_global.h
+++ /dev/null
@@ -1,458 +0,0 @@
-/*
- * Support for Intel Camera Imaging ISP subsystem.
- * Copyright (c) 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 __SYSTEM_GLOBAL_H_INCLUDED__
-#define __SYSTEM_GLOBAL_H_INCLUDED__
-
-#include <hive_isp_css_defs.h>
-#include <type_support.h>
-
-/*
- * The longest allowed (uninteruptible) bus transfer, does not
- * take stalling into account
- */
-#define HIVE_ISP_MAX_BURST_LENGTH	1024
-
-/*
- * Maximum allowed burst length in words for the ISP DMA
- * This value is set to 2 to prevent the ISP DMA from blocking
- * the bus for too long; as the input system can only buffer
- * 2 lines on Moorefield and Cherrytrail, the input system buffers
- * may overflow if blocked for too long (BZ 2726).
- */
-#define ISP_DMA_MAX_BURST_LENGTH	2
-
-/*
- * Create a list of HAS and IS properties that defines the system
- *
- * The configuration assumes the following
- * - The system is hetereogeneous; Multiple cells and devices classes
- * - The cell and device instances are homogeneous, each device type
- *   belongs to the same class
- * - Device instances supporting a subset of the class capabilities are
- *   allowed
- *
- * We could manage different device classes through the enumerated
- * lists (C) or the use of classes (C++), but that is presently not
- * fully supported
- *
- * N.B. the 3 input formatters are of 2 different classess
- */
-
-#define USE_INPUT_SYSTEM_VERSION_2401
-
-#define IS_ISP_2400_SYSTEM
-/*
- * Since this file is visible everywhere and the system definition
- * macros are not, detect the separate definitions for {host, SP, ISP}
- *
- * The 2401 system has the nice property that it uses a vanilla 2400 SP
- * so the SP will believe it is a 2400 system rather than 2401...
- */
-/* #if defined(SYSTEM_hive_isp_css_2401_system) || defined(__isp2401_mamoiada) || defined(__scalar_processor_2401) */
-#if defined(SYSTEM_hive_isp_css_2401_system) || defined(__isp2401_mamoiada)
-#define IS_ISP_2401_MAMOIADA_SYSTEM
-#define HAS_ISP_2401_MAMOIADA
-#define HAS_SP_2400
-/* #elif defined(SYSTEM_hive_isp_css_2400_system) || defined(__isp2400_mamoiada) || defined(__scalar_processor_2400)*/
-#elif defined(SYSTEM_hive_isp_css_2400_system) || defined(__isp2400_mamoiada)
-#define IS_ISP_2400_MAMOIADA_SYSTEM
-#define HAS_ISP_2400_MAMOIADA
-#define HAS_SP_2400
-#else
-#error "system_global.h: 2400_SYSTEM must be one of {2400, 2401 }"
-#endif
-
-#define HAS_MMU_VERSION_2
-#define HAS_DMA_VERSION_2
-#define HAS_GDC_VERSION_2
-#define HAS_VAMEM_VERSION_2
-#define HAS_HMEM_VERSION_1
-#define HAS_BAMEM_VERSION_2
-#define HAS_IRQ_VERSION_2
-#define HAS_IRQ_MAP_VERSION_2
-#define HAS_INPUT_FORMATTER_VERSION_2
-/* 2401: HAS_INPUT_SYSTEM_VERSION_3 */
-/* 2400: HAS_INPUT_SYSTEM_VERSION_2 */
-#define HAS_INPUT_SYSTEM_VERSION_2
-#define HAS_INPUT_SYSTEM_VERSION_2401
-#define HAS_BUFFERED_SENSOR
-#define HAS_FIFO_MONITORS_VERSION_2
-/* #define HAS_GP_REGS_VERSION_2 */
-#define HAS_GP_DEVICE_VERSION_2
-#define HAS_GPIO_VERSION_1
-#define HAS_TIMED_CTRL_VERSION_1
-#define HAS_RX_VERSION_2
-#define HAS_NO_INPUT_FORMATTER
-/*#define HAS_NO_PACKED_RAW_PIXELS*/
-/*#define HAS_NO_DVS_6AXIS_CONFIG_UPDATE*/
-
-#define DMA_DDR_TO_VAMEM_WORKAROUND
-#define DMA_DDR_TO_HMEM_WORKAROUND
-
-
-/*
- * Semi global. "HRT" is accessible from SP, but
- * the HRT types do not fully apply
- */
-#define HRT_VADDRESS_WIDTH	32
-/* Surprise, this is a local property*/
-/*#define HRT_ADDRESS_WIDTH	64 */
-#define HRT_DATA_WIDTH		32
-
-#define SIZEOF_HRT_REG		(HRT_DATA_WIDTH>>3)
-#define HIVE_ISP_CTRL_DATA_BYTES (HIVE_ISP_CTRL_DATA_WIDTH/8)
-
-/* The main bus connecting all devices */
-#define HRT_BUS_WIDTH		HIVE_ISP_CTRL_DATA_WIDTH
-#define HRT_BUS_BYTES		HIVE_ISP_CTRL_DATA_BYTES
-
-#define CSI2P_DISABLE_ISYS2401_ONLINE_MODE
-
-/* per-frame parameter handling support */
-#define SH_CSS_ENABLE_PER_FRAME_PARAMS
-
-typedef uint32_t			hrt_bus_align_t;
-
-/*
- * Enumerate the devices, device access through the API is by ID,
- * through the DLI by address. The enumerator terminators are used
- * to size the wiring arrays and as an exception value.
- */
-typedef enum {
-	DDR0_ID = 0,
-	N_DDR_ID
-} ddr_ID_t;
-
-typedef enum {
-	ISP0_ID = 0,
-	N_ISP_ID
-} isp_ID_t;
-
-typedef enum {
-	SP0_ID = 0,
-	N_SP_ID
-} sp_ID_t;
-
-#if defined(IS_ISP_2401_MAMOIADA_SYSTEM)
-typedef enum {
-	MMU0_ID = 0,
-	MMU1_ID,
-	N_MMU_ID
-} mmu_ID_t;
-#elif defined(IS_ISP_2400_MAMOIADA_SYSTEM)
-typedef enum {
-	MMU0_ID = 0,
-	MMU1_ID,
-	N_MMU_ID
-} mmu_ID_t;
-#else
-#error "system_global.h: SYSTEM must be one of {2400, 2401}"
-#endif
-
-typedef enum {
-	DMA0_ID = 0,
-	N_DMA_ID
-} dma_ID_t;
-
-typedef enum {
-	GDC0_ID = 0,
-	GDC1_ID,
-	N_GDC_ID
-} gdc_ID_t;
-
-/* this extra define is needed because we want to use it also
-   in the preprocessor, and that doesn't work with enums.
- */
-#define N_GDC_ID_CPP 2
-
-typedef enum {
-	VAMEM0_ID = 0,
-	VAMEM1_ID,
-	VAMEM2_ID,
-	N_VAMEM_ID
-} vamem_ID_t;
-
-typedef enum {
-	BAMEM0_ID = 0,
-	N_BAMEM_ID
-} bamem_ID_t;
-
-typedef enum {
-	HMEM0_ID = 0,
-	N_HMEM_ID
-} hmem_ID_t;
-
-typedef enum {
-	ISYS_IRQ0_ID = 0,	/* port a */
-	ISYS_IRQ1_ID,	/* port b */
-	ISYS_IRQ2_ID,	/* port c */
-	N_ISYS_IRQ_ID
-} isys_irq_ID_t;
-
-typedef enum {
-	IRQ0_ID = 0,	/* GP IRQ block */
-	IRQ1_ID,	/* Input formatter */
-	IRQ2_ID,	/* input system */
-	IRQ3_ID,	/* input selector */
-	N_IRQ_ID
-} irq_ID_t;
-
-typedef enum {
-	FIFO_MONITOR0_ID = 0,
-	N_FIFO_MONITOR_ID
-} fifo_monitor_ID_t;
-
-/*
- * Deprecated: Since all gp_reg instances are different
- * and put in the address maps of other devices we cannot
- * enumerate them as that assumes the instrances are the
- * same.
- *
- * We define a single GP_DEVICE containing all gp_regs
- * w.r.t. a single base address
- *
-typedef enum {
-	GP_REGS0_ID = 0,
-	N_GP_REGS_ID
-} gp_regs_ID_t;
- */
-typedef enum {
-	GP_DEVICE0_ID = 0,
-	N_GP_DEVICE_ID
-} gp_device_ID_t;
-
-typedef enum {
-	GP_TIMER0_ID = 0,
-	GP_TIMER1_ID,
-	GP_TIMER2_ID,
-	GP_TIMER3_ID,
-	GP_TIMER4_ID,
-	GP_TIMER5_ID,
-	GP_TIMER6_ID,
-	GP_TIMER7_ID,
-	N_GP_TIMER_ID
-} gp_timer_ID_t;
-
-typedef enum {
-	GPIO0_ID = 0,
-	N_GPIO_ID
-} gpio_ID_t;
-
-typedef enum {
-	TIMED_CTRL0_ID = 0,
-	N_TIMED_CTRL_ID
-} timed_ctrl_ID_t;
-
-typedef enum {
-	INPUT_FORMATTER0_ID = 0,
-	INPUT_FORMATTER1_ID,
-	INPUT_FORMATTER2_ID,
-	INPUT_FORMATTER3_ID,
-	N_INPUT_FORMATTER_ID
-} input_formatter_ID_t;
-
-/* The IF RST is outside the IF */
-#define INPUT_FORMATTER0_SRST_OFFSET	0x0824
-#define INPUT_FORMATTER1_SRST_OFFSET	0x0624
-#define INPUT_FORMATTER2_SRST_OFFSET	0x0424
-#define INPUT_FORMATTER3_SRST_OFFSET	0x0224
-
-#define INPUT_FORMATTER0_SRST_MASK		0x0001
-#define INPUT_FORMATTER1_SRST_MASK		0x0002
-#define INPUT_FORMATTER2_SRST_MASK		0x0004
-#define INPUT_FORMATTER3_SRST_MASK		0x0008
-
-typedef enum {
-	INPUT_SYSTEM0_ID = 0,
-	N_INPUT_SYSTEM_ID
-} input_system_ID_t;
-
-typedef enum {
-	RX0_ID = 0,
-	N_RX_ID
-} rx_ID_t;
-
-enum mipi_port_id {
-	MIPI_PORT0_ID = 0,
-	MIPI_PORT1_ID,
-	MIPI_PORT2_ID,
-	N_MIPI_PORT_ID
-};
-
-#define	N_RX_CHANNEL_ID		4
-
-/* Generic port enumeration with an internal port type ID */
-typedef enum {
-	CSI_PORT0_ID = 0,
-	CSI_PORT1_ID,
-	CSI_PORT2_ID,
-	TPG_PORT0_ID,
-	PRBS_PORT0_ID,
-	FIFO_PORT0_ID,
-	MEMORY_PORT0_ID,
-	N_INPUT_PORT_ID
-} input_port_ID_t;
-
-typedef enum {
-	CAPTURE_UNIT0_ID = 0,
-	CAPTURE_UNIT1_ID,
-	CAPTURE_UNIT2_ID,
-	ACQUISITION_UNIT0_ID,
-	DMA_UNIT0_ID,
-	CTRL_UNIT0_ID,
-	GPREGS_UNIT0_ID,
-	FIFO_UNIT0_ID,
-	IRQ_UNIT0_ID,
-	N_SUB_SYSTEM_ID
-} sub_system_ID_t;
-
-#define	N_CAPTURE_UNIT_ID		3
-#define	N_ACQUISITION_UNIT_ID	1
-#define	N_CTRL_UNIT_ID			1
-
-/*
- * Input-buffer Controller.
- */
-typedef enum {
-	IBUF_CTRL0_ID = 0,	/* map to ISYS2401_IBUF_CNTRL_A */
-	IBUF_CTRL1_ID,		/* map to ISYS2401_IBUF_CNTRL_B */
-	IBUF_CTRL2_ID,		/* map ISYS2401_IBUF_CNTRL_C */
-	N_IBUF_CTRL_ID
-} ibuf_ctrl_ID_t;
-/* end of Input-buffer Controller */
-
-/*
- * Stream2MMIO.
- */
-typedef enum {
-	STREAM2MMIO0_ID = 0,	/* map to ISYS2401_S2M_A */
-	STREAM2MMIO1_ID,	/* map to ISYS2401_S2M_B */
-	STREAM2MMIO2_ID,	/* map to ISYS2401_S2M_C */
-	N_STREAM2MMIO_ID
-} stream2mmio_ID_t;
-
-typedef enum {
-	/*
-	 * Stream2MMIO 0 has 8 SIDs that are indexed by
-	 * [STREAM2MMIO_SID0_ID...STREAM2MMIO_SID7_ID].
-	 *
-	 * Stream2MMIO 1 has 4 SIDs that are indexed by
-	 * [STREAM2MMIO_SID0_ID...TREAM2MMIO_SID3_ID].
-	 *
-	 * Stream2MMIO 2 has 4 SIDs that are indexed by
-	 * [STREAM2MMIO_SID0_ID...STREAM2MMIO_SID3_ID].
-	 */
-	STREAM2MMIO_SID0_ID = 0,
-	STREAM2MMIO_SID1_ID,
-	STREAM2MMIO_SID2_ID,
-	STREAM2MMIO_SID3_ID,
-	STREAM2MMIO_SID4_ID,
-	STREAM2MMIO_SID5_ID,
-	STREAM2MMIO_SID6_ID,
-	STREAM2MMIO_SID7_ID,
-	N_STREAM2MMIO_SID_ID
-} stream2mmio_sid_ID_t;
-/* end of Stream2MMIO */
-
-/**
- * Input System 2401: CSI-MIPI recevier.
- */
-typedef enum {
-	CSI_RX_BACKEND0_ID = 0,	/* map to ISYS2401_MIPI_BE_A */
-	CSI_RX_BACKEND1_ID,		/* map to ISYS2401_MIPI_BE_B */
-	CSI_RX_BACKEND2_ID,		/* map to ISYS2401_MIPI_BE_C */
-	N_CSI_RX_BACKEND_ID
-} csi_rx_backend_ID_t;
-
-typedef enum {
-	CSI_RX_FRONTEND0_ID = 0,	/* map to ISYS2401_CSI_RX_A */
-	CSI_RX_FRONTEND1_ID,		/* map to ISYS2401_CSI_RX_B */
-	CSI_RX_FRONTEND2_ID,		/* map to ISYS2401_CSI_RX_C */
-#define N_CSI_RX_FRONTEND_ID (CSI_RX_FRONTEND2_ID+1)
-} csi_rx_frontend_ID_t;
-
-typedef enum {
-	CSI_RX_DLANE0_ID = 0,		/* map to DLANE0 in CSI RX */
-	CSI_RX_DLANE1_ID,		/* map to DLANE1 in CSI RX */
-	CSI_RX_DLANE2_ID,		/* map to DLANE2 in CSI RX */
-	CSI_RX_DLANE3_ID,		/* map to DLANE3 in CSI RX */
-	N_CSI_RX_DLANE_ID
-} csi_rx_fe_dlane_ID_t;
-/* end of CSI-MIPI receiver */
-
-typedef enum {
-	ISYS2401_DMA0_ID = 0,
-	N_ISYS2401_DMA_ID
-} isys2401_dma_ID_t;
-
-/**
- * Pixel-generator. ("system_global.h")
- */
-typedef enum {
-	PIXELGEN0_ID = 0,
-	PIXELGEN1_ID,
-	PIXELGEN2_ID,
-	N_PIXELGEN_ID
-} pixelgen_ID_t;
-/* end of pixel-generator. ("system_global.h") */
-
-typedef enum {
-	INPUT_SYSTEM_CSI_PORT0_ID = 0,
-	INPUT_SYSTEM_CSI_PORT1_ID,
-	INPUT_SYSTEM_CSI_PORT2_ID,
-
-	INPUT_SYSTEM_PIXELGEN_PORT0_ID,
-	INPUT_SYSTEM_PIXELGEN_PORT1_ID,
-	INPUT_SYSTEM_PIXELGEN_PORT2_ID,
-
-	N_INPUT_SYSTEM_INPUT_PORT_ID
-} input_system_input_port_ID_t;
-
-#define N_INPUT_SYSTEM_CSI_PORT	3
-
-typedef enum {
-	ISYS2401_DMA_CHANNEL_0 = 0,
-	ISYS2401_DMA_CHANNEL_1,
-	ISYS2401_DMA_CHANNEL_2,
-	ISYS2401_DMA_CHANNEL_3,
-	ISYS2401_DMA_CHANNEL_4,
-	ISYS2401_DMA_CHANNEL_5,
-	ISYS2401_DMA_CHANNEL_6,
-	ISYS2401_DMA_CHANNEL_7,
-	ISYS2401_DMA_CHANNEL_8,
-	ISYS2401_DMA_CHANNEL_9,
-	ISYS2401_DMA_CHANNEL_10,
-	ISYS2401_DMA_CHANNEL_11,
-	N_ISYS2401_DMA_CHANNEL
-} isys2401_dma_channel;
-
-enum ia_css_isp_memories {
-	IA_CSS_ISP_PMEM0 = 0,
-	IA_CSS_ISP_DMEM0,
-	IA_CSS_ISP_VMEM0,
-	IA_CSS_ISP_VAMEM0,
-	IA_CSS_ISP_VAMEM1,
-	IA_CSS_ISP_VAMEM2,
-	IA_CSS_ISP_HMEM0,
-	IA_CSS_SP_DMEM0,
-	IA_CSS_DDR,
-	N_IA_CSS_MEMORIES
-};
-#define IA_CSS_NUM_MEMORIES 9
-/* For driver compatability */
-#define N_IA_CSS_ISP_MEMORIES   IA_CSS_NUM_MEMORIES
-#define IA_CSS_NUM_ISP_MEMORIES IA_CSS_NUM_MEMORIES
-
-#endif /* __SYSTEM_GLOBAL_H_INCLUDED__ */