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/linux-5.10/drivers/gpu/drm/i915/gt/
Dgen2_engine_cs.c1 // SPDX-License-Identifier: MIT
17 u32 cmd, *cs; in gen2_emit_flush() local
23 cs = intel_ring_begin(rq, 2 + 4 * num_store_dw); in gen2_emit_flush()
24 if (IS_ERR(cs)) in gen2_emit_flush()
25 return PTR_ERR(cs); in gen2_emit_flush()
27 *cs++ = cmd; in gen2_emit_flush()
28 while (num_store_dw--) { in gen2_emit_flush()
29 *cs++ = MI_STORE_DWORD_INDEX; in gen2_emit_flush()
30 *cs++ = I915_GEM_HWS_SCRATCH * sizeof(u32); in gen2_emit_flush()
31 *cs++ = 0; in gen2_emit_flush()
[all …]
Dgen7_renderclear.c1 // SPDX-License-Identifier: MIT
13 #define batch_advance(Y, CS) GEM_BUG_ON((Y)->end != (CS)) argument
53 bv->max_primitives = 280; in batch_get_defaults()
54 bv->max_urb_entries = MAX_URB_ENTRIES; in batch_get_defaults()
55 bv->surface_height = 16 * 16; in batch_get_defaults()
56 bv->surface_width = 32 * 2 * 16; in batch_get_defaults()
58 bv->max_primitives = 128; in batch_get_defaults()
59 bv->max_urb_entries = MAX_URB_ENTRIES / 2; in batch_get_defaults()
60 bv->surface_height = 16 * 8; in batch_get_defaults()
61 bv->surface_width = 32 * 16; in batch_get_defaults()
[all …]
Dgen6_engine_cs.c1 // SPDX-License-Identifier: MIT
17 * Emits a PIPE_CONTROL with a non-zero post-sync operation, for
19 * "PIPE_CONTROL" of the Sandy Bridge PRM volume 2 part 1:
21 * [DevSNB-C+{W/A}] Before any depth stall flush (including those
22 * produced by non-pipelined state commands), software needs to first
23 * send a PIPE_CONTROL with no bits set except Post-Sync Operation !=
26 * [Dev-SNB{W/A}]: Before a PIPE_CONTROL with Write Cache Flush Enable
27 * =1, a PIPE_CONTROL with any non-zero post-sync-op is required.
31 * [Dev-SNB{W/A}]: Pipe-control with CS-stall bit set must be sent
32 * BEFORE the pipe-control with a post-sync op and no write-cache
[all …]
Dselftest_lrc.c2 * SPDX-License-Identifier: MIT
24 #define CS_GPR(engine, n) ((engine)->mmio_base + 0x600 + (n) * 4)
26 #define NUM_GPR_DW (NUM_GPR * 2) /* each GPR is 2 dwords */
34 obj = i915_gem_object_create_internal(gt->i915, PAGE_SIZE); in create_scratch()
40 vma = i915_vma_instance(obj, &gt->ggtt->vm, NULL); in create_scratch()
82 if (!READ_ONCE(engine->execlists.pending[0]) && is_active(rq)) in wait_for_submit()
86 return -ETIME; in wait_for_submit()
102 if (READ_ONCE(engine->execlists.pending[0])) in wait_for_reset()
108 if (READ_ONCE(rq->fence.error)) in wait_for_reset()
114 if (rq->fence.error != -EIO) { in wait_for_reset()
[all …]
Dselftest_engine_cs.c2 * SPDX-License-Identifier: GPL-2.0
21 return *a - *b; in cmp_u32()
29 atomic_inc(&gt->rps.num_waiters); in perf_begin()
30 schedule_work(&gt->rps.work); in perf_begin()
31 flush_work(&gt->rps.work); in perf_begin()
36 atomic_dec(&gt->rps.num_waiters); in perf_end()
39 return igt_flush_test(gt->i915); in perf_end()
45 u32 *cs; in write_timestamp() local
47 cs = intel_ring_begin(rq, 4); in write_timestamp()
48 if (IS_ERR(cs)) in write_timestamp()
[all …]
/linux-5.10/arch/m68k/include/asm/
Dm5307sim.h1 /* SPDX-License-Identifier: GPL-2.0 */
5 * m5307sim.h -- ColdFire 5307 System Integration Module support.
20 #define MCF_BUSCLK (MCF_CLK / 2)
40 #define MCFSIM_ICR2 (MCF_MBAR + 0x4e) /* Intr Ctrl reg 2 */
51 #define MCFSIM_CSAR0 (MCF_MBAR + 0x80) /* CS 0 Address reg */
52 #define MCFSIM_CSMR0 (MCF_MBAR + 0x84) /* CS 0 Mask reg */
53 #define MCFSIM_CSCR0 (MCF_MBAR + 0x8a) /* CS 0 Control reg */
54 #define MCFSIM_CSAR1 (MCF_MBAR + 0x8c) /* CS 1 Address reg */
55 #define MCFSIM_CSMR1 (MCF_MBAR + 0x90) /* CS 1 Mask reg */
56 #define MCFSIM_CSCR1 (MCF_MBAR + 0x96) /* CS 1 Control reg */
[all …]
Dm5407sim.h1 /* SPDX-License-Identifier: GPL-2.0 */
5 * m5407sim.h -- ColdFire 5407 System Integration Module support.
20 #define MCF_BUSCLK (MCF_CLK / 2)
40 #define MCFSIM_ICR2 (MCF_MBAR + 0x4e) /* Intr Ctrl reg 2 */
51 #define MCFSIM_CSAR0 (MCF_MBAR + 0x80) /* CS 0 Address reg */
52 #define MCFSIM_CSMR0 (MCF_MBAR + 0x84) /* CS 0 Mask reg */
53 #define MCFSIM_CSCR0 (MCF_MBAR + 0x8a) /* CS 0 Control reg */
54 #define MCFSIM_CSAR1 (MCF_MBAR + 0x8c) /* CS 1 Address reg */
55 #define MCFSIM_CSMR1 (MCF_MBAR + 0x90) /* CS 1 Mask reg */
56 #define MCFSIM_CSCR1 (MCF_MBAR + 0x96) /* CS 1 Control reg */
[all …]
Dm5206sim.h1 /* SPDX-License-Identifier: GPL-2.0 */
5 * m5206sim.h -- ColdFire 5206 System Integration Module support.
27 #define MCFSIM_ICR2 (MCF_MBAR + 0x15) /* Intr Ctrl reg 2 */
62 #define MCFSIM_CSAR0 (MCF_MBAR + 0x64) /* CS 0 Address reg */
63 #define MCFSIM_CSMR0 (MCF_MBAR + 0x68) /* CS 0 Mask reg */
64 #define MCFSIM_CSCR0 (MCF_MBAR + 0x6e) /* CS 0 Control reg */
65 #define MCFSIM_CSAR1 (MCF_MBAR + 0x70) /* CS 1 Address reg */
66 #define MCFSIM_CSMR1 (MCF_MBAR + 0x74) /* CS 1 Mask reg */
67 #define MCFSIM_CSCR1 (MCF_MBAR + 0x7a) /* CS 1 Control reg */
68 #define MCFSIM_CSAR2 (MCF_MBAR + 0x7c) /* CS 2 Address reg */
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/linux-5.10/Documentation/devicetree/bindings/memory-controllers/
Dti-aemif.txt4 provide a glue-less interface to a variety of asynchronous memory devices like
11 Davinci DM646x - http://www.ti.com/lit/ug/sprueq7c/sprueq7c.pdf
12 OMAP-L138 (DA850) - http://www.ti.com/lit/ug/spruh77a/spruh77a.pdf
13 Kestone - http://www.ti.com/lit/ug/sprugz3a/sprugz3a.pdf
17 - compatible: "ti,davinci-aemif"
18 "ti,keystone-aemif"
19 "ti,da850-aemif"
21 - reg: contains offset/length value for AEMIF control registers
24 - #address-cells: Must be 2. The partition number has to be encoded in the
25 first address cell and it may accept values 0..N-1
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Dst,stm32-fmc2-ebi.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/memory-controllers/st,stm32-fmc2-ebi.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: STMicroelectronics Flexible Memory Controller 2 (FMC2) Bindings
11 asynchronous static devices (such as PSNOR, PSRAM or other memory-mapped
14 - to translate AXI transactions into the appropriate external device
16 - to meet the access time requirements of the external devices
22 - Christophe Kerello <christophe.kerello@st.com>
26 const: st,stm32mp1-fmc2-ebi
[all …]
Domap-gpmc.txt7 - compatible: Should be set to one of the following:
9 ti,omap2420-gpmc (omap2420)
10 ti,omap2430-gpmc (omap2430)
11 ti,omap3430-gpmc (omap3430 & omap3630)
12 ti,omap4430-gpmc (omap4430 & omap4460 & omap543x)
13 ti,am3352-gpmc (am335x devices)
15 - reg: A resource specifier for the register space
17 - ti,hwmods: Should be set to "ti,gpmc" until the DT transition is
19 - #address-cells: Must be set to 2 to allow memory address translation
20 - #size-cells: Must be set to 1 to allow CS address passing
[all …]
/linux-5.10/drivers/memory/
Dstm32-fmc2-ebi.c1 // SPDX-License-Identifier: GPL-2.0
31 #define FMC2_BCR_MTYP GENMASK(3, 2)
146 * struct stm32_fmc2_prop - STM32 FMC2 EBI property
170 const struct stm32_fmc2_prop *prop, int cs);
171 u32 (*calculate)(struct stm32_fmc2_ebi *ebi, int cs, u32 setup);
174 int cs, u32 setup);
179 int cs) in stm32_fmc2_ebi_check_mux() argument
183 regmap_read(ebi->regmap, FMC2_BCR(cs), &bcr); in stm32_fmc2_ebi_check_mux()
188 return -EINVAL; in stm32_fmc2_ebi_check_mux()
193 int cs) in stm32_fmc2_ebi_check_waitcfg() argument
[all …]
Domap-gpmc.c1 // SPDX-License-Identifier: GPL-2.0-only
5 * Copyright (C) 2005-2006 Nokia Corporation
10 * Added OMAP4 support - Santosh Shilimkar <santosh.shilimkar@ti.com>
30 #include <linux/omap-gpmc.h>
34 #include <linux/platform_data/mtd-nand-omap2.h>
36 #define DEVICE_NAME "omap-gpmc"
108 #define DMA_MPU_MODE 2
144 #define GPMC_CONFIG1_CLKACTIVATIONTIME_MAX 2
147 #define GPMC_CONFIG1_ATTACHEDDEVICEPAGELENGTH_MAX 2
152 #define GPMC_CONFIG1_WAITMONITORINGTIME_MAX 2
[all …]
/linux-5.10/drivers/gpu/drm/i915/gvt/
Dmmio_context.c2 * Copyright(c) 2011-2016 Intel Corporation. All rights reserved.
52 {RCS0, RING_FORCE_TO_NONPRIV(RENDER_RING_BASE, 2), 0, false}, /* 0x24d8 */
84 {RCS0, RING_FORCE_TO_NONPRIV(RENDER_RING_BASE, 2), 0, false}, /* 0x24d8 */
149 u32 l3cc_table[GEN9_MOCS_SIZE / 2];
162 struct intel_gvt *gvt = engine->i915->gvt; in load_render_mocs()
163 struct intel_uncore *uncore = engine->uncore; in load_render_mocs()
164 u32 cnt = gvt->engine_mmio_list.mocs_mmio_offset_list_cnt; in load_render_mocs()
165 u32 *regs = gvt->engine_mmio_list.mocs_mmio_offset_list; in load_render_mocs()
174 if (!HAS_ENGINE(engine->gt, ring_id)) in load_render_mocs()
186 for (i = 0; i < GEN9_MOCS_SIZE / 2; i++) { in load_render_mocs()
[all …]
/linux-5.10/include/linux/mfd/syscon/
Datmel-smc.h1 /* SPDX-License-Identifier: GPL-2.0 */
8 * Author: Boris Brezillon <boris.brezillon@free-electrons.com>
18 #define ATMEL_SMC_SETUP(cs) (((cs) * 0x10)) argument
19 #define ATMEL_HSMC_SETUP(layout, cs) \ argument
20 ((layout)->timing_regs_offset + ((cs) * 0x14))
21 #define ATMEL_SMC_PULSE(cs) (((cs) * 0x10) + 0x4) argument
22 #define ATMEL_HSMC_PULSE(layout, cs) \ argument
23 ((layout)->timing_regs_offset + ((cs) * 0x14) + 0x4)
24 #define ATMEL_SMC_CYCLE(cs) (((cs) * 0x10) + 0x8) argument
25 #define ATMEL_HSMC_CYCLE(layout, cs) \ argument
[all …]
/linux-5.10/include/linux/
Dclocksource.h1 /* SPDX-License-Identifier: GPL-2.0 */
34 * struct clocksource - hardware abstraction for a free running counter
35 * Provides mostly state-free accessors to the underlying hardware.
45 * @archdata: Optional arch-specific data
54 * 1-99: Unfit for real use
56 * 100-199: Base level usability.
58 * 200-299: Good.
60 * 300-399: Desired.
62 * 400-499: Perfect
63 * The ideal clocksource. A must-use where
[all …]
/linux-5.10/drivers/gpu/drm/i915/selftests/
Di915_perf.c2 * SPDX-License-Identifier: MIT
17 #define TEST_OA_CONFIG_UUID "12345678-1234-1234-1234-1234567890ab"
26 return -ENOMEM; in alloc_empty_config()
28 oa_config->perf = perf; in alloc_empty_config()
29 kref_init(&oa_config->ref); in alloc_empty_config()
31 strlcpy(oa_config->uuid, TEST_OA_CONFIG_UUID, sizeof(oa_config->uuid)); in alloc_empty_config()
33 mutex_lock(&perf->metrics_lock); in alloc_empty_config()
35 oa_config->id = idr_alloc(&perf->metrics_idr, oa_config, 2, 0, GFP_KERNEL); in alloc_empty_config()
36 if (oa_config->id < 0) { in alloc_empty_config()
37 mutex_unlock(&perf->metrics_lock); in alloc_empty_config()
[all …]
Di915_request.c73 request = mock_request(rcs0(i915)->kernel_context, HZ / 10); in igt_add_request()
75 return -ENOMEM; in igt_add_request()
87 int err = -EINVAL; in igt_wait_request()
91 request = mock_request(rcs0(i915)->kernel_context, T); in igt_wait_request()
93 return -ENOMEM; in igt_wait_request()
97 if (i915_request_wait(request, 0, 0) != -ETIME) { in igt_wait_request()
102 if (i915_request_wait(request, 0, T) != -ETIME) { in igt_wait_request()
114 if (i915_request_wait(request, 0, 0) != -ETIME) { in igt_wait_request()
124 if (i915_request_wait(request, 0, T / 2) != -ETIME) { in igt_wait_request()
129 if (i915_request_wait(request, 0, T) == -ETIME) { in igt_wait_request()
[all …]
/linux-5.10/arch/mips/include/asm/netlogic/xlr/
Dflash.h2 * Copyright (c) 2003-2012 Broadcom Corporation
7 * General Public License (GPL) Version 2, available from the file
17 * 2. Redistributions in binary form must reproduce the above copyright
37 #define FLASH_CSBASE_ADDR(cs) (cs) argument
38 #define FLASH_CSADDR_MASK(cs) (0x10 + (cs)) argument
39 #define FLASH_CSDEV_PARM(cs) (0x20 + (cs)) argument
40 #define FLASH_CSTIME_PARMA(cs) (0x30 + (cs)) argument
41 #define FLASH_CSTIME_PARMB(cs) (0x40 + (cs)) argument
48 #define FLASH_NAND_CLE(cs) (0x90 + (cs)) argument
49 #define FLASH_NAND_ALE(cs) (0xa0 + (cs)) argument
/linux-5.10/drivers/scsi/
Dmyrs.c1 // SPDX-License-Identifier: GPL-2.0
5 * This driver supports the newer, SCSI-based firmware interface only.
10 * Copyright 1998-2001 by Leonard N. Zubkoff <lnz@dandelion.com>
91 * myrs_reset_cmd - clears critical fields in struct myrs_cmdblk
95 union myrs_cmd_mbox *mbox = &cmd_blk->mbox; in myrs_reset_cmd()
98 cmd_blk->status = 0; in myrs_reset_cmd()
102 * myrs_qcmd - queues Command for DAC960 V2 Series Controllers.
104 static void myrs_qcmd(struct myrs_hba *cs, struct myrs_cmdblk *cmd_blk) in myrs_qcmd() argument
106 void __iomem *base = cs->io_base; in myrs_qcmd()
107 union myrs_cmd_mbox *mbox = &cmd_blk->mbox; in myrs_qcmd()
[all …]
/linux-5.10/drivers/spi/
Dspi-omap2-mcspi.c1 // SPDX-License-Identifier: GPL-2.0-or-later
15 #include <linux/dma-mapping.h>
30 #include <linux/platform_data/spi-omap2-mcspi.h>
47 /* per-channel banks, 0x14 bytes each, first is: */
54 /* per-register bitmasks: */
58 #define OMAP2_MCSPI_MODULCTRL_MS BIT(2)
63 #define OMAP2_MCSPI_CHCONF_CLKD_MASK (0x0f << 2)
82 #define OMAP2_MCSPI_CHSTAT_EOT BIT(2)
90 /* We have 2 DMA channels per CS, one for RX and one for TX */
115 struct list_head cs; member
[all …]
Dspi-bitbang.c1 // SPDX-License-Identifier: GPL-2.0-or-later
21 /*----------------------------------------------------------------------*/
24 * FIRST PART (OPTIONAL): word-at-a-time spi_transfer support.
25 * Use this for GPIO or shift-register level hardware APIs.
27 * spi_bitbang_cs is in spi_device->controller_state, which is unavailable
29 * used, though maybe they're called from controller-aware code.
31 * chipselect() and friends may use spi_device->controller_data and
41 unsigned nsecs; /* (clock cycle time)/2 */
64 unsigned bits = t->bits_per_word; in bitbang_txrx_8()
65 unsigned count = t->len; in bitbang_txrx_8()
[all …]
/linux-5.10/Documentation/devicetree/bindings/bus/
Dimx-weim.txt5 wireless and mobile applications that use low-power technology.
11 - compatible: Should contain one of the following:
12 "fsl,imx1-weim"
13 "fsl,imx27-weim"
14 "fsl,imx51-weim"
15 "fsl,imx50-weim"
16 "fsl,imx6q-weim"
17 - reg: A resource specifier for the register space
19 - clocks: the clock, see the example below.
20 - #address-cells: Must be set to 2 to allow memory address translation
[all …]
/linux-5.10/drivers/mfd/
Datmel-smc.c1 // SPDX-License-Identifier: GPL-2.0-only
8 * Author: Boris Brezillon <boris.brezillon@free-electrons.com>
11 #include <linux/mfd/syscon/atmel-smc.h>
15 * atmel_smc_cs_conf_init - initialize a SMC CS conf
16 * @conf: the SMC CS conf to initialize
27 * atmel_smc_cs_encode_ncycles - encode a number of MCK clk cycles in the
40 * If the @ncycles value is too big to be encoded, -ERANGE is returned and
49 unsigned int lsbmask = GENMASK(msbpos - 1, 0); in atmel_smc_cs_encode_ncycles()
50 unsigned int msbmask = GENMASK(msbwidth - 1, 0); in atmel_smc_cs_encode_ncycles()
65 * We still return -ERANGE in case the caller cares. in atmel_smc_cs_encode_ncycles()
[all …]
/linux-5.10/arch/mips/netlogic/xlr/
Dplatform-flash.c6 * License version 2. This program is licensed "as is" without any
60 .width = 2,
72 .name = "physmap-flash",
88 int cs; member
99 FLASH_NAND_CLE(nand_priv.cs), cmd); in xlr_nand_ctrl()
102 FLASH_NAND_ALE(nand_priv.cs), cmd); in xlr_nand_ctrl()
125 .id = -1,
143 uint64_t flash_map_base, int cs, struct resource *res) in setup_flash_resource() argument
147 base = nlm_read_reg(flash_mmio, FLASH_CSBASE_ADDR(cs)); in setup_flash_resource()
148 mask = nlm_read_reg(flash_mmio, FLASH_CSADDR_MASK(cs)); in setup_flash_resource()
[all …]

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