| /kernel/linux/linux-6.6/drivers/dma/dw-edma/ |
| D | dw-edma-v0-core.c | 1 // SPDX-License-Identifier: GPL-2.0
3 * Copyright (c) 2018-2019 Synopsys, Inc. and/or its affiliates.
11 #include <linux/io-64-nonatomic-lo-hi.h>
13 #include "dw-edma-core.h"
14 #include "dw-edma-v0-core.h"
15 #include "dw-edma-v0-regs.h"
16 #include "dw-edma-v0-debugfs.h"
30 return dw->chip->reg_base; in __dw_regs()
33 #define SET_32(dw, name, value) \ argument
34 writel(value, &(__dw_regs(dw)->name))
[all …]
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| D | dw-hdma-v0-core.c | 1 // SPDX-License-Identifier: GPL-2.0
9 #include <linux/io-64-nonatomic-lo-hi.h>
11 #include "dw-edma-core.h"
12 #include "dw-hdma-v0-core.h"
13 #include "dw-hdma-v0-regs.h"
14 #include "dw-hdma-v0-debugfs.h"
28 return dw->chip->reg_base; in __dw_regs()
35 return &(__dw_regs(dw)->ch[ch].wr); in __dw_ch_regs()
37 return &(__dw_regs(dw)->ch[ch].rd); in __dw_ch_regs()
40 #define SET_CH_32(dw, dir, ch, name, value) \ argument
[all …]
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| /kernel/linux/linux-5.10/drivers/dma/dw-edma/ |
| D | dw-edma-v0-core.c | 1 // SPDX-License-Identifier: GPL-2.0
3 * Copyright (c) 2018-2019 Synopsys, Inc. and/or its affiliates.
11 #include "dw-edma-core.h"
12 #include "dw-edma-v0-core.h"
13 #include "dw-edma-v0-regs.h"
14 #include "dw-edma-v0-debugfs.h"
28 return dw->rg_region.vaddr; in __dw_regs()
31 #define SET(dw, name, value) \ argument
32 writel(value, &(__dw_regs(dw)->name))
34 #define GET(dw, name) \ argument
[all …]
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| /kernel/linux/linux-6.6/drivers/iio/ |
| D | inkern.c | 1 // SPDX-License-Identifier: GPL-2.0-only
14 #include <linux/iio/iio-opaque.h>
31 int ret = -ENODEV; in iio_map_array_unregister_locked()
35 if (indio_dev == mapi->indio_dev) { in iio_map_array_unregister_locked()
36 list_del(&mapi->l); in iio_map_array_unregister_locked()
56 ret = -ENOMEM; in iio_map_array_register()
59 mapi->map = &maps[i]; in iio_map_array_register()
60 mapi->indio_dev = indio_dev; in iio_map_array_register()
61 list_add_tail(&mapi->l, &iio_map_list); in iio_map_array_register()
106 *iio_chan_spec_from_name(const struct iio_dev *indio_dev, const char *name) in iio_chan_spec_from_name() argument
[all …]
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| /kernel/linux/linux-6.6/sound/soc/codecs/ |
| D | audio-iio-aux.c | 1 // SPDX-License-Identifier: GPL-2.0-only
21 const char *name; member
36 struct audio_iio_aux_chan *chan = (struct audio_iio_aux_chan *)kcontrol->private_value; in audio_iio_aux_info_volsw() local
38 uinfo->count = 1; in audio_iio_aux_info_volsw()
39 uinfo->value.integer.min = 0; in audio_iio_aux_info_volsw()
40 uinfo->value.integer.max = chan->max - chan->min; in audio_iio_aux_info_volsw()
41 uinfo->type = (uinfo->value.integer.max == 1) ? in audio_iio_aux_info_volsw()
49 struct audio_iio_aux_chan *chan = (struct audio_iio_aux_chan *)kcontrol->private_value; in audio_iio_aux_get_volsw() local
50 int max = chan->max; in audio_iio_aux_get_volsw()
51 int min = chan->min; in audio_iio_aux_get_volsw()
[all …]
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| /kernel/linux/linux-5.10/drivers/iio/ |
| D | inkern.c | 1 // SPDX-License-Identifier: GPL-2.0-only
39 ret = -ENOMEM; in iio_map_array_register()
42 mapi->map = &maps[i]; in iio_map_array_register()
43 mapi->indio_dev = indio_dev; in iio_map_array_register()
44 list_add_tail(&mapi->l, &iio_map_list); in iio_map_array_register()
60 int ret = -ENODEV; in iio_map_array_unregister()
65 if (indio_dev == mapi->indio_dev) { in iio_map_array_unregister()
66 list_del(&mapi->l); in iio_map_array_unregister()
77 *iio_chan_spec_from_name(const struct iio_dev *indio_dev, const char *name) in iio_chan_spec_from_name() argument
80 const struct iio_chan_spec *chan = NULL; in iio_chan_spec_from_name() local
[all …]
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| /kernel/linux/linux-5.10/drivers/video/fbdev/nvidia/ |
| D | nv_i2c.c | 2 * linux/drivers/video/nvidia/nvidia-i2c.c - nVidia i2c
6 * Based on rivafb-i2c.c
30 struct nvidia_i2c_chan *chan = data; in nvidia_gpio_setscl() local
31 struct nvidia_par *par = chan->par; in nvidia_gpio_setscl()
34 val = NVReadCrtc(par, chan->ddc_base + 1) & 0xf0; in nvidia_gpio_setscl()
41 NVWriteCrtc(par, chan->ddc_base + 1, val | 0x01); in nvidia_gpio_setscl()
46 struct nvidia_i2c_chan *chan = data; in nvidia_gpio_setsda() local
47 struct nvidia_par *par = chan->par; in nvidia_gpio_setsda()
50 val = NVReadCrtc(par, chan->ddc_base + 1) & 0xf0; in nvidia_gpio_setsda()
57 NVWriteCrtc(par, chan->ddc_base + 1, val | 0x01); in nvidia_gpio_setsda()
[all …]
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| /kernel/linux/linux-6.6/drivers/video/fbdev/nvidia/ |
| D | nv_i2c.c | 2 * linux/drivers/video/nvidia/nvidia-i2c.c - nVidia i2c
6 * Based on rivafb-i2c.c
30 struct nvidia_i2c_chan *chan = data; in nvidia_gpio_setscl() local
31 struct nvidia_par *par = chan->par; in nvidia_gpio_setscl()
34 val = NVReadCrtc(par, chan->ddc_base + 1) & 0xf0; in nvidia_gpio_setscl()
41 NVWriteCrtc(par, chan->ddc_base + 1, val | 0x01); in nvidia_gpio_setscl()
46 struct nvidia_i2c_chan *chan = data; in nvidia_gpio_setsda() local
47 struct nvidia_par *par = chan->par; in nvidia_gpio_setsda()
50 val = NVReadCrtc(par, chan->ddc_base + 1) & 0xf0; in nvidia_gpio_setsda()
57 NVWriteCrtc(par, chan->ddc_base + 1, val | 0x01); in nvidia_gpio_setsda()
[all …]
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| /kernel/linux/linux-6.6/drivers/gpu/drm/gma500/ |
| D | intel_i2c.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright © 2006-2007 Intel Corporation
11 #include <linux/i2c-algo-bit.h>
25 struct gma_i2c_chan *chan = data; in get_clock() local
26 struct drm_device *dev = chan->drm_dev; in get_clock()
29 val = REG_READ(chan->reg); in get_clock()
35 struct gma_i2c_chan *chan = data; in get_data() local
36 struct drm_device *dev = chan->drm_dev; in get_data()
39 val = REG_READ(chan->reg); in get_data()
45 struct gma_i2c_chan *chan = data; in set_clock() local
[all …]
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| /kernel/linux/linux-5.10/drivers/gpu/drm/gma500/ |
| D | intel_i2c.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright © 2006-2007 Intel Corporation
11 #include <linux/i2c-algo-bit.h>
25 struct psb_intel_i2c_chan *chan = data; in get_clock() local
26 struct drm_device *dev = chan->drm_dev; in get_clock()
29 val = REG_READ(chan->reg); in get_clock()
35 struct psb_intel_i2c_chan *chan = data; in get_data() local
36 struct drm_device *dev = chan->drm_dev; in get_data()
39 val = REG_READ(chan->reg); in get_data()
45 struct psb_intel_i2c_chan *chan = data; in set_clock() local
[all …]
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| /kernel/linux/linux-6.6/drivers/soc/ti/ |
| D | knav_dma.c | 1 // SPDX-License-Identifier: GPL-2.0-only
12 #include <linux/dma-direction.h>
100 char name[32]; member
124 #define chan_number(ch) ((ch->direction == DMA_MEM_TO_DEV) ? \
125 ch->channel : ch->flow)
136 static bool check_config(struct knav_dma_chan *chan, struct knav_dma_cfg *cfg) in check_config() argument
138 if (!memcmp(&chan->cfg, cfg, sizeof(*cfg))) in check_config()
144 static int chan_start(struct knav_dma_chan *chan, in chan_start() argument
149 spin_lock(&chan->lock); in chan_start()
150 if ((chan->direction == DMA_MEM_TO_DEV) && chan->reg_chan) { in chan_start()
[all …]
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| /kernel/linux/linux-5.10/drivers/soc/ti/ |
| D | knav_dma.c | 20 #include <linux/dma-direction.h>
108 char name[32]; member
132 #define chan_number(ch) ((ch->direction == DMA_MEM_TO_DEV) ? \
133 ch->channel : ch->flow)
144 static bool check_config(struct knav_dma_chan *chan, struct knav_dma_cfg *cfg) in check_config() argument
146 if (!memcmp(&chan->cfg, cfg, sizeof(*cfg))) in check_config()
152 static int chan_start(struct knav_dma_chan *chan, in chan_start() argument
157 spin_lock(&chan->lock); in chan_start()
158 if ((chan->direction == DMA_MEM_TO_DEV) && chan->reg_chan) { in chan_start()
159 if (cfg->u.tx.filt_pswords) in chan_start()
[all …]
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| /kernel/linux/linux-6.6/drivers/video/fbdev/aty/ |
| D | radeon_i2c.c | 1 // SPDX-License-Identifier: GPL-2.0
11 #include <linux/i2c-algo-bit.h>
20 struct radeon_i2c_chan *chan = data; in radeon_gpio_setscl() local
21 struct radeonfb_info *rinfo = chan->rinfo; in radeon_gpio_setscl()
24 val = INREG(chan->ddc_reg) & ~(VGA_DDC_CLK_OUT_EN); in radeon_gpio_setscl()
28 OUTREG(chan->ddc_reg, val); in radeon_gpio_setscl()
29 (void)INREG(chan->ddc_reg); in radeon_gpio_setscl()
34 struct radeon_i2c_chan *chan = data; in radeon_gpio_setsda() local
35 struct radeonfb_info *rinfo = chan->rinfo; in radeon_gpio_setsda()
38 val = INREG(chan->ddc_reg) & ~(VGA_DDC_DATA_OUT_EN); in radeon_gpio_setsda()
[all …]
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| /kernel/linux/linux-5.10/drivers/video/fbdev/aty/ |
| D | radeon_i2c.c | 1 // SPDX-License-Identifier: GPL-2.0
11 #include <linux/i2c-algo-bit.h>
20 struct radeon_i2c_chan *chan = data; in radeon_gpio_setscl() local
21 struct radeonfb_info *rinfo = chan->rinfo; in radeon_gpio_setscl()
24 val = INREG(chan->ddc_reg) & ~(VGA_DDC_CLK_OUT_EN); in radeon_gpio_setscl()
28 OUTREG(chan->ddc_reg, val); in radeon_gpio_setscl()
29 (void)INREG(chan->ddc_reg); in radeon_gpio_setscl()
34 struct radeon_i2c_chan *chan = data; in radeon_gpio_setsda() local
35 struct radeonfb_info *rinfo = chan->rinfo; in radeon_gpio_setsda()
38 val = INREG(chan->ddc_reg) & ~(VGA_DDC_DATA_OUT_EN); in radeon_gpio_setsda()
[all …]
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| /kernel/linux/linux-6.6/drivers/video/fbdev/riva/ |
| D | rivafb-i2c.c | 2 * linux/drivers/video/riva/fbdev-i2c.c - nVidia i2c
8 * Based on radeonfb-i2c.c
29 struct riva_i2c_chan *chan = data; in riva_gpio_setscl() local
30 struct riva_par *par = chan->par; in riva_gpio_setscl()
33 VGA_WR08(par->riva.PCIO, 0x3d4, chan->ddc_base + 1); in riva_gpio_setscl()
34 val = VGA_RD08(par->riva.PCIO, 0x3d5) & 0xf0; in riva_gpio_setscl()
41 VGA_WR08(par->riva.PCIO, 0x3d4, chan->ddc_base + 1); in riva_gpio_setscl()
42 VGA_WR08(par->riva.PCIO, 0x3d5, val | 0x1); in riva_gpio_setscl()
47 struct riva_i2c_chan *chan = data; in riva_gpio_setsda() local
48 struct riva_par *par = chan->par; in riva_gpio_setsda()
[all …]
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| /kernel/linux/linux-5.10/drivers/video/fbdev/riva/ |
| D | rivafb-i2c.c | 2 * linux/drivers/video/riva/fbdev-i2c.c - nVidia i2c
8 * Based on radeonfb-i2c.c
29 struct riva_i2c_chan *chan = data; in riva_gpio_setscl() local
30 struct riva_par *par = chan->par; in riva_gpio_setscl()
33 VGA_WR08(par->riva.PCIO, 0x3d4, chan->ddc_base + 1); in riva_gpio_setscl()
34 val = VGA_RD08(par->riva.PCIO, 0x3d5) & 0xf0; in riva_gpio_setscl()
41 VGA_WR08(par->riva.PCIO, 0x3d4, chan->ddc_base + 1); in riva_gpio_setscl()
42 VGA_WR08(par->riva.PCIO, 0x3d5, val | 0x1); in riva_gpio_setscl()
47 struct riva_i2c_chan *chan = data; in riva_gpio_setsda() local
48 struct riva_par *par = chan->par; in riva_gpio_setsda()
[all …]
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| /kernel/linux/linux-6.6/drivers/video/fbdev/i810/ |
| D | i810-i2c.c | 1 /*-*- linux-c -*-
2 * linux/drivers/video/i810-i2c.c -- Intel 810/815 I2C support
44 struct i810fb_i2c_chan *chan = data; in i810i2c_setscl() local
45 struct i810fb_par *par = chan->par; in i810i2c_setscl()
46 u8 __iomem *mmio = par->mmio_start_virtual; in i810i2c_setscl()
49 i810_writel(mmio, chan->ddc_base, SCL_DIR_MASK | SCL_VAL_MASK); in i810i2c_setscl()
51 i810_writel(mmio, chan->ddc_base, SCL_DIR | SCL_DIR_MASK | SCL_VAL_MASK); in i810i2c_setscl()
52 i810_readl(mmio, chan->ddc_base); /* flush posted write */ in i810i2c_setscl()
57 struct i810fb_i2c_chan *chan = data; in i810i2c_setsda() local
58 struct i810fb_par *par = chan->par; in i810i2c_setsda()
[all …]
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| /kernel/linux/linux-5.10/drivers/video/fbdev/i810/ |
| D | i810-i2c.c | 1 /*-*- linux-c -*-
2 * linux/drivers/video/i810-i2c.c -- Intel 810/815 I2C support
44 struct i810fb_i2c_chan *chan = data; in i810i2c_setscl() local
45 struct i810fb_par *par = chan->par; in i810i2c_setscl()
46 u8 __iomem *mmio = par->mmio_start_virtual; in i810i2c_setscl()
49 i810_writel(mmio, chan->ddc_base, SCL_DIR_MASK | SCL_VAL_MASK); in i810i2c_setscl()
51 i810_writel(mmio, chan->ddc_base, SCL_DIR | SCL_DIR_MASK | SCL_VAL_MASK); in i810i2c_setscl()
52 i810_readl(mmio, chan->ddc_base); /* flush posted write */ in i810i2c_setscl()
57 struct i810fb_i2c_chan *chan = data; in i810i2c_setsda() local
58 struct i810fb_par *par = chan->par; in i810i2c_setsda()
[all …]
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| /kernel/linux/linux-5.10/drivers/video/fbdev/savage/ |
| D | savagefb-i2c.c | 2 * linux/drivers/video/savage/savagefb-i2c.c - S3 Savage DDC2
6 * Based partly on rivafb-i2c.c
47 struct savagefb_i2c_chan *chan = data; in savage4_gpio_setscl() local
50 r = readl(chan->ioaddr + chan->reg); in savage4_gpio_setscl()
55 writel(r, chan->ioaddr + chan->reg); in savage4_gpio_setscl()
56 readl(chan->ioaddr + chan->reg); /* flush posted write */ in savage4_gpio_setscl()
61 struct savagefb_i2c_chan *chan = data; in savage4_gpio_setsda() local
64 r = readl(chan->ioaddr + chan->reg); in savage4_gpio_setsda()
69 writel(r, chan->ioaddr + chan->reg); in savage4_gpio_setsda()
70 readl(chan->ioaddr + chan->reg); /* flush posted write */ in savage4_gpio_setsda()
[all …]
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| /kernel/linux/linux-6.6/drivers/video/fbdev/savage/ |
| D | savagefb-i2c.c | 2 * linux/drivers/video/savage/savagefb-i2c.c - S3 Savage DDC2
6 * Based partly on rivafb-i2c.c
47 struct savagefb_i2c_chan *chan = data; in savage4_gpio_setscl() local
50 r = readl(chan->ioaddr + chan->reg); in savage4_gpio_setscl()
55 writel(r, chan->ioaddr + chan->reg); in savage4_gpio_setscl()
56 readl(chan->ioaddr + chan->reg); /* flush posted write */ in savage4_gpio_setscl()
61 struct savagefb_i2c_chan *chan = data; in savage4_gpio_setsda() local
64 r = readl(chan->ioaddr + chan->reg); in savage4_gpio_setsda()
69 writel(r, chan->ioaddr + chan->reg); in savage4_gpio_setsda()
70 readl(chan->ioaddr + chan->reg); /* flush posted write */ in savage4_gpio_setsda()
[all …]
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| /kernel/linux/linux-6.6/drivers/dma/ |
| D | dmaengine.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Copyright(c) 2004 - 2006 Intel Corporation. All rights reserved.
7 * This code implements the DMA subsystem. It provides a HW-neutral interface
29 * See Documentation/driver-api/dmaengine for more details
35 #include <linux/dma-mapping.h>
63 /* --- debugfs implementation --- */
71 dma_dev->dbg_dev_root = debugfs_create_dir(dev_name(dma_dev->dev), in dmaengine_debug_register()
73 if (IS_ERR(dma_dev->dbg_dev_root)) in dmaengine_debug_register()
74 dma_dev->dbg_dev_root = NULL; in dmaengine_debug_register()
79 debugfs_remove_recursive(dma_dev->dbg_dev_root); in dmaengine_debug_unregister()
[all …]
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| /kernel/linux/linux-6.6/drivers/gpu/drm/nouveau/nvkm/engine/fifo/ |
| D | chan.c | 24 #include "chan.h"
42 nvkm_chan_cctx_bind(struct nvkm_chan *chan, struct nvkm_engn *engn, struct nvkm_cctx *cctx) in nvkm_chan_cctx_bind() argument
44 struct nvkm_cgrp *cgrp = chan->cgrp; in nvkm_chan_cctx_bind()
45 struct nvkm_runl *runl = cgrp->runl; in nvkm_chan_cctx_bind()
46 struct nvkm_engine *engine = engn->engine; in nvkm_chan_cctx_bind()
48 if (!engn->func->bind) in nvkm_chan_cctx_bind()
51 CHAN_TRACE(chan, "%sbind cctx %d[%s]", cctx ? "" : "un", engn->id, engine->subdev.name); in nvkm_chan_cctx_bind()
56 if (cgrp->hw) in nvkm_chan_cctx_bind()
59 nvkm_chan_block(chan); in nvkm_chan_cctx_bind()
60 nvkm_chan_preempt(chan, true); in nvkm_chan_cctx_bind()
[all …]
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| /kernel/linux/linux-6.6/drivers/mailbox/ |
| D | mailbox-sti.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
36 #define MBOX_BASE(mdev, inst) ((mdev)->base + ((inst) * 4))
39 * struct sti_mbox_device - STi Mailbox device data
44 * @name: Name of the mailbox
57 const char *name; member
63 * struct sti_mbox_pdata - STi Mailbox platform specific configuration
74 * struct sti_channel - STi Mailbox allocated channel information
86 static inline bool sti_mbox_channel_is_enabled(struct mbox_chan *chan) in sti_mbox_channel_is_enabled() argument
88 struct sti_channel *chan_info = chan->con_priv; in sti_mbox_channel_is_enabled()
89 struct sti_mbox_device *mdev = chan_info->mdev; in sti_mbox_channel_is_enabled()
[all …]
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| /kernel/linux/linux-5.10/drivers/mailbox/ |
| D | mailbox-sti.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
36 #define MBOX_BASE(mdev, inst) ((mdev)->base + ((inst) * 4))
49 * @name: Name of the mailbox
57 const char *name; member
86 static inline bool sti_mbox_channel_is_enabled(struct mbox_chan *chan) in sti_mbox_channel_is_enabled() argument
88 struct sti_channel *chan_info = chan->con_priv; in sti_mbox_channel_is_enabled()
89 struct sti_mbox_device *mdev = chan_info->mdev; in sti_mbox_channel_is_enabled()
90 unsigned int instance = chan_info->instance; in sti_mbox_channel_is_enabled()
91 unsigned int channel = chan_info->channel; in sti_mbox_channel_is_enabled()
93 return mdev->enabled[instance] & BIT(channel); in sti_mbox_channel_is_enabled()
[all …]
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| /kernel/linux/linux-5.10/drivers/gpu/drm/nouveau/nvkm/engine/disp/ |
| D | channv50.c | 41 struct nvkm_subdev *subdev = &disp->base.engine.subdev; in nv50_disp_mthd_list()
42 struct nvkm_device *device = subdev->device; in nv50_disp_mthd_list()
45 for (i = 0; list->data[i].mthd; i++) { in nv50_disp_mthd_list()
46 if (list->data[i].addr) { in nv50_disp_mthd_list()
47 u32 next = nvkm_rd32(device, list->data[i].addr + base + 0); in nv50_disp_mthd_list()
48 u32 prev = nvkm_rd32(device, list->data[i].addr + base + c); in nv50_disp_mthd_list()
49 u32 mthd = list->data[i].mthd + (list->mthd * inst); in nv50_disp_mthd_list()
50 const char *name = list->data[i].name; in nv50_disp_mthd_list() local
54 snprintf(mods, sizeof(mods), "-> %08x", next); in nv50_disp_mthd_list()
60 mthd, prev, mods, name ? " // " : "", in nv50_disp_mthd_list()
[all …]
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