| /linux-6.8/drivers/memory/tegra/ |
| D | mc.c | 22 #include "mc.h"
26 { .compatible = "nvidia,tegra20-mc-gart", .data = &tegra20_mc_soc },
29 { .compatible = "nvidia,tegra30-mc", .data = &tegra30_mc_soc },
32 { .compatible = "nvidia,tegra114-mc", .data = &tegra114_mc_soc },
35 { .compatible = "nvidia,tegra124-mc", .data = &tegra124_mc_soc },
38 { .compatible = "nvidia,tegra132-mc", .data = &tegra132_mc_soc },
41 { .compatible = "nvidia,tegra210-mc", .data = &tegra210_mc_soc },
44 { .compatible = "nvidia,tegra186-mc", .data = &tegra186_mc_soc },
47 { .compatible = "nvidia,tegra194-mc", .data = &tegra194_mc_soc },
50 { .compatible = "nvidia,tegra234-mc", .data = &tegra234_mc_soc },
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| D | tegra20.c | 14 #include <dt-bindings/memory/tegra20-mc.h>
16 #include "mc.h"
75 const struct tegra_mc *mc; member
279 static int tegra20_mc_hotreset_assert(struct tegra_mc *mc, in tegra20_mc_hotreset_assert() argument
285 spin_lock_irqsave(&mc->lock, flags); in tegra20_mc_hotreset_assert()
287 value = mc_readl(mc, rst->reset); in tegra20_mc_hotreset_assert()
288 mc_writel(mc, value & ~BIT(rst->bit), rst->reset); in tegra20_mc_hotreset_assert()
290 spin_unlock_irqrestore(&mc->lock, flags); in tegra20_mc_hotreset_assert()
295 static int tegra20_mc_hotreset_deassert(struct tegra_mc *mc, in tegra20_mc_hotreset_deassert() argument
301 spin_lock_irqsave(&mc->lock, flags); in tegra20_mc_hotreset_deassert()
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| D | Makefile | 2 tegra-mc-y := mc.o
4 tegra-mc-$(CONFIG_ARCH_TEGRA_2x_SOC) += tegra20.o
5 tegra-mc-$(CONFIG_ARCH_TEGRA_3x_SOC) += tegra30.o
6 tegra-mc-$(CONFIG_ARCH_TEGRA_114_SOC) += tegra114.o
7 tegra-mc-$(CONFIG_ARCH_TEGRA_124_SOC) += tegra124.o
8 tegra-mc-$(CONFIG_ARCH_TEGRA_132_SOC) += tegra124.o
9 tegra-mc-$(CONFIG_ARCH_TEGRA_210_SOC) += tegra210.o
10 tegra-mc-$(CONFIG_ARCH_TEGRA_186_SOC) += tegra186.o
11 tegra-mc-$(CONFIG_ARCH_TEGRA_194_SOC) += tegra186.o tegra194.o
12 tegra-mc-$(CONFIG_ARCH_TEGRA_234_SOC) += tegra186.o tegra234.o
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| /linux-6.8/drivers/crypto/amlogic/ |
| D | amlogic-gxl-core.c | 27 struct meson_dev *mc = (struct meson_dev *)data; in meson_irq_handler() local
32 if (mc->irqs[flow] == irq) { in meson_irq_handler()
33 p = readl(mc->base + ((0x04 + flow) << 2)); in meson_irq_handler()
35 writel_relaxed(0xF, mc->base + ((0x4 + flow) << 2)); in meson_irq_handler()
36 mc->chanlist[flow].status = 1; in meson_irq_handler()
37 complete(&mc->chanlist[flow].complete); in meson_irq_handler()
40 dev_err(mc->dev, "%s %d Got irq for flow %d but ctrl is empty\n", __func__, irq, flow); in meson_irq_handler()
44 dev_err(mc->dev, "%s %d from unknown irq\n", __func__, irq); in meson_irq_handler()
110 struct meson_dev *mc __maybe_unused = seq->private; in meson_debugfs_show()
116 mc->chanlist[i].stat_req); in meson_debugfs_show()
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| D | amlogic-gxl-cipher.c | 20 static int get_engine_number(struct meson_dev *mc) in get_engine_number() argument
22 return atomic_inc_return(&mc->flow) % MAXFLOW; in get_engine_number()
89 struct meson_dev *mc = op->mc; in meson_cipher() local
106 dev_dbg(mc->dev, "%s %s %u %x IV(%u) key=%u flow=%d\n", __func__, in meson_cipher()
114 mc->chanlist[flow].stat_req++; in meson_cipher()
132 dev_err(mc->dev, "invalid ivsize=%d vs len=%d\n", ivsize, areq->cryptlen); in meson_cipher()
152 phykeyiv = dma_map_single(mc->dev, bkeyiv, keyivlen, in meson_cipher()
154 err = dma_mapping_error(mc->dev, phykeyiv); in meson_cipher()
156 dev_err(mc->dev, "Cannot DMA MAP KEY IV\n"); in meson_cipher()
164 desc = &mc->chanlist[flow].tl[tloffset]; in meson_cipher()
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| /linux-6.8/drivers/gpio/ |
| D | gpio-mc33880.c | 43 static int mc33880_write_config(struct mc33880 *mc) in mc33880_write_config() argument
45 return spi_write(mc->spi, &mc->port_config, sizeof(mc->port_config)); in mc33880_write_config()
49 static int __mc33880_set(struct mc33880 *mc, unsigned offset, int value) in __mc33880_set() argument
52 mc->port_config |= 1 << offset; in __mc33880_set()
54 mc->port_config &= ~(1 << offset); in __mc33880_set()
56 return mc33880_write_config(mc); in __mc33880_set()
62 struct mc33880 *mc = gpiochip_get_data(chip); in mc33880_set() local
64 mutex_lock(&mc->lock); in mc33880_set()
66 __mc33880_set(mc, offset, value); in mc33880_set()
68 mutex_unlock(&mc->lock); in mc33880_set()
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| /linux-6.8/drivers/gpu/drm/nouveau/nvkm/subdev/mc/ |
| D | base.c | 32 struct nvkm_mc *mc = device->mc; in nvkm_mc_unk260() local
33 if (likely(mc) && mc->func->unk260) in nvkm_mc_unk260()
34 mc->func->unk260(mc, data); in nvkm_mc_unk260()
53 struct nvkm_mc *mc = device->mc; in nvkm_mc_reset_mask() local
56 if (likely(mc)) { in nvkm_mc_reset_mask()
58 for (map = mc->func->reset; map && map->stat; map++) { in nvkm_mc_reset_mask()
76 device->mc->func->device->disable(device->mc, pmc_enable); in nvkm_mc_reset()
77 device->mc->func->device->enable(device->mc, pmc_enable); in nvkm_mc_reset()
86 device->mc->func->device->disable(device->mc, pmc_enable); in nvkm_mc_disable()
94 device->mc->func->device->enable(device->mc, pmc_enable); in nvkm_mc_enable()
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| D | Kbuild | 2 nvkm-y += nvkm/subdev/mc/base.o
3 nvkm-y += nvkm/subdev/mc/nv04.o
4 nvkm-y += nvkm/subdev/mc/nv11.o
5 nvkm-y += nvkm/subdev/mc/nv17.o
6 nvkm-y += nvkm/subdev/mc/nv44.o
7 nvkm-y += nvkm/subdev/mc/nv50.o
8 nvkm-y += nvkm/subdev/mc/g84.o
9 nvkm-y += nvkm/subdev/mc/g98.o
10 nvkm-y += nvkm/subdev/mc/gt215.o
11 nvkm-y += nvkm/subdev/mc/gf100.o
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| D | nv04.c | 34 nv04_mc_device_disable(struct nvkm_mc *mc, u32 mask) in nv04_mc_device_disable() argument
36 nvkm_mask(mc->subdev.device, 0x000200, mask, 0x00000000); in nv04_mc_device_disable()
40 nv04_mc_device_enable(struct nvkm_mc *mc, u32 mask) in nv04_mc_device_enable() argument
42 struct nvkm_device *device = mc->subdev.device; in nv04_mc_device_enable()
49 nv04_mc_device_enabled(struct nvkm_mc *mc, u32 mask) in nv04_mc_device_enabled() argument
51 return (nvkm_rd32(mc->subdev.device, 0x000200) & mask) == mask; in nv04_mc_device_enabled()
74 struct nvkm_mc *mc = container_of(intr, typeof(*mc), intr); in nv04_mc_intr_rearm() local
78 nvkm_wr32(mc->subdev.device, 0x000140 + (leaf * 4), 0x00000001); in nv04_mc_intr_rearm()
84 struct nvkm_mc *mc = container_of(intr, typeof(*mc), intr); in nv04_mc_intr_unarm() local
88 nvkm_wr32(mc->subdev.device, 0x000140 + (leaf * 4), 0x00000000); in nv04_mc_intr_unarm()
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| /linux-6.8/drivers/dma/ |
| D | milbeaut-hdmac.c | 95 /* mc->vc.lock must be held by caller */
97 milbeaut_hdmac_next_desc(struct milbeaut_hdmac_chan *mc) in milbeaut_hdmac_next_desc() argument
101 vd = vchan_next_desc(&mc->vc); in milbeaut_hdmac_next_desc()
103 mc->md = NULL; in milbeaut_hdmac_next_desc()
109 mc->md = to_milbeaut_hdmac_desc(vd); in milbeaut_hdmac_next_desc()
111 return mc->md; in milbeaut_hdmac_next_desc()
114 /* mc->vc.lock must be held by caller */
115 static void milbeaut_chan_start(struct milbeaut_hdmac_chan *mc, in milbeaut_chan_start() argument
128 width = mc->cfg.dst_addr_width; in milbeaut_chan_start()
129 burst = mc->cfg.dst_maxburst; in milbeaut_chan_start()
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| D | uniphier-mdmac.c | 86 /* mc->vc.lock must be held by caller */
88 uniphier_mdmac_next_desc(struct uniphier_mdmac_chan *mc) in uniphier_mdmac_next_desc() argument
92 vd = vchan_next_desc(&mc->vc); in uniphier_mdmac_next_desc()
94 mc->md = NULL; in uniphier_mdmac_next_desc()
100 mc->md = to_uniphier_mdmac_desc(vd); in uniphier_mdmac_next_desc()
102 return mc->md; in uniphier_mdmac_next_desc()
105 /* mc->vc.lock must be held by caller */
106 static void uniphier_mdmac_handle(struct uniphier_mdmac_chan *mc, in uniphier_mdmac_handle() argument
109 struct uniphier_mdmac_device *mdev = mc->mdev; in uniphier_mdmac_handle()
130 writel(src_mode, mc->reg_ch_base + UNIPHIER_MDMAC_CH_SRC_MODE); in uniphier_mdmac_handle()
[all …]
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| D | milbeaut-xdmac.c | 92 /* mc->vc.lock must be held by caller */
94 milbeaut_xdmac_next_desc(struct milbeaut_xdmac_chan *mc) in milbeaut_xdmac_next_desc() argument
98 vd = vchan_next_desc(&mc->vc); in milbeaut_xdmac_next_desc()
100 mc->md = NULL; in milbeaut_xdmac_next_desc()
106 mc->md = to_milbeaut_xdmac_desc(vd); in milbeaut_xdmac_next_desc()
108 return mc->md; in milbeaut_xdmac_next_desc()
111 /* mc->vc.lock must be held by caller */
112 static void milbeaut_chan_start(struct milbeaut_xdmac_chan *mc, in milbeaut_chan_start() argument
119 writel_relaxed(val, mc->reg_ch_base + M10V_XDTBC); in milbeaut_chan_start()
122 writel_relaxed(val, mc->reg_ch_base + M10V_XDSSA); in milbeaut_chan_start()
[all …]
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| /linux-6.8/sound/soc/ |
| D | soc-ops.c | 177 struct soc_mixer_control *mc = in snd_soc_info_volsw() local
182 max = uinfo->value.integer.max = mc->max - mc->min; in snd_soc_info_volsw()
183 if (mc->platform_max && mc->platform_max < max) in snd_soc_info_volsw()
184 max = mc->platform_max; in snd_soc_info_volsw()
197 uinfo->count = snd_soc_volsw_is_stereo(mc) ? 2 : 1; in snd_soc_info_volsw()
221 struct soc_mixer_control *mc = in snd_soc_info_volsw_sx() local
225 if (mc->platform_max) in snd_soc_info_volsw_sx()
226 max = mc->platform_max; in snd_soc_info_volsw_sx()
228 max = mc->max; in snd_soc_info_volsw_sx()
235 uinfo->count = snd_soc_volsw_is_stereo(mc) ? 2 : 1; in snd_soc_info_volsw_sx()
[all …]
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| /linux-6.8/drivers/net/can/usb/peak_usb/ |
| D | pcan_usb.c | 424 static int pcan_usb_update_ts(struct pcan_usb_msg_context *mc) in pcan_usb_update_ts() argument
426 if ((mc->ptr + 2) > mc->end) in pcan_usb_update_ts()
429 mc->ts16 = get_unaligned_le16(mc->ptr); in pcan_usb_update_ts()
431 if (mc->rec_idx > 0) in pcan_usb_update_ts()
432 peak_usb_update_ts_now(&mc->pdev->time_ref, mc->ts16); in pcan_usb_update_ts()
434 peak_usb_set_ts_now(&mc->pdev->time_ref, mc->ts16); in pcan_usb_update_ts()
442 static int pcan_usb_decode_ts(struct pcan_usb_msg_context *mc, u8 first_packet) in pcan_usb_decode_ts() argument
446 if ((mc->ptr + 2) > mc->end) in pcan_usb_decode_ts()
449 mc->ts16 = get_unaligned_le16(mc->ptr); in pcan_usb_decode_ts()
450 mc->prev_ts8 = mc->ts16 & 0x00ff; in pcan_usb_decode_ts()
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| /linux-6.8/Documentation/ABI/testing/ |
| D | sysfs-devices-edac | 1 What: /sys/devices/system/edac/mc/mc*/reset_counters
12 What: /sys/devices/system/edac/mc/mc*/seconds_since_reset
19 What: /sys/devices/system/edac/mc/mc*/mc_name
25 What: /sys/devices/system/edac/mc/mc*/size_mb
31 What: /sys/devices/system/edac/mc/mc*/ue_count
39 What: /sys/devices/system/edac/mc/mc*/ue_noinfo_count
46 What: /sys/devices/system/edac/mc/mc*/ce_count
56 What: /sys/devices/system/edac/mc/mc*/ce_noinfo_count
66 What: /sys/devices/system/edac/mc/mc*/sdram_scrub_rate
78 What: /sys/devices/system/edac/mc/mc*/max_location
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| /linux-6.8/drivers/gpu/drm/amd/amdgpu/ |
| D | amdgpu_gmc.c | 200 * @mc: memory controller structure holding memory information
206 void amdgpu_gmc_vram_location(struct amdgpu_device *adev, struct amdgpu_gmc *mc, in amdgpu_gmc_vram_location() argument
212 mc->vram_start = base; in amdgpu_gmc_vram_location()
213 mc->vram_end = mc->vram_start + mc->mc_vram_size - 1; in amdgpu_gmc_vram_location()
214 if (limit < mc->real_vram_size) in amdgpu_gmc_vram_location()
215 mc->real_vram_size = limit; in amdgpu_gmc_vram_location()
217 if (vis_limit && vis_limit < mc->visible_vram_size) in amdgpu_gmc_vram_location()
218 mc->visible_vram_size = vis_limit; in amdgpu_gmc_vram_location()
220 if (mc->real_vram_size < mc->visible_vram_size) in amdgpu_gmc_vram_location()
221 mc->visible_vram_size = mc->real_vram_size; in amdgpu_gmc_vram_location()
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| /linux-6.8/drivers/bus/fsl-mc/ |
| D | mc-sys.c | 5 * I/O services to send MC commands to the MC hardware
15 #include <linux/fsl/mc.h>
17 #include "fsl-mc-private.h"
20 * Timeout in milliseconds to wait for the completion of an MC command
26 * iterations while waiting for MC command completion
86 return "Unknown MC error"; in mc_status_to_string()
92 * mc_write_command - writes a command to a Management Complex (MC) portal
94 * @portal: pointer to an MC portal
116 * mc_read_response - reads the response for the last MC command from a
117 * Management Complex (MC) portal
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| D | mc-io.c | 8 #include <linux/fsl/mc.h>
10 #include "fsl-mc-private.h"
53 * fsl_create_mc_io() - Creates an MC I/O object
55 * @dev: device to be associated with the MC I/O object
56 * @mc_portal_phys_addr: physical address of the MC portal to use
57 * @mc_portal_size: size in bytes of the MC portal
58 * @dpmcp_dev: Pointer to the DPMCP object associated with this MC I/O
60 * @flags: flags for the new MC I/O object
61 * @new_mc_io: Area to return pointer to newly created MC I/O object
95 "devm_request_mem_region failed for MC portal %pa\n", in fsl_create_mc_io()
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| D | fsl-mc-bus.c | 3 * Freescale Management Complex (MC) bus driver
11 #define pr_fmt(fmt) "fsl-mc: " fmt
26 #include "fsl-mc-private.h"
29 * Default DMA mask for devices on a fsl-mc bus
36 * struct fsl_mc - Private data of a "fsl,qoriq-mc" platform device
37 * @root_mc_bus_dev: fsl-mc device representing the root DPRC
52 * @mc_region_type: Type of MC region for the range being translated
53 * @start_mc_offset: Start MC offset of the range being translated
54 * @end_mc_offset: MC offset of the first byte after the range (last MC
77 * @dev: the fsl-mc device to match against
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| D | Makefile | 3 # Freescale Management Complex (MC) bus drivers
7 obj-$(CONFIG_FSL_MC_BUS) += mc-bus-driver.o
9 mc-bus-driver-objs := fsl-mc-bus.o \
10 mc-sys.o \
11 mc-io.o \
16 fsl-mc-allocator.o \
17 fsl-mc-msi.o \
21 # MC userspace support
22 obj-$(CONFIG_FSL_MC_UAPI_SUPPORT) += fsl-mc-uapi.o
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| /linux-6.8/arch/x86/kernel/cpu/microcode/ |
| D | intel.c | 97 bool intel_find_matching_signature(void *mc, struct cpu_signature *sig) in intel_find_matching_signature() argument
99 struct microcode_header_intel *mc_hdr = mc; in intel_find_matching_signature()
111 ext_hdr = mc + intel_microcode_get_datasize(mc_hdr) + MC_HEADER_SIZE; in intel_find_matching_signature()
125 * @mc: Pointer to the microcode file contents.
137 int intel_microcode_sanity_check(void *mc, bool print_err, int hdr_type) in intel_microcode_sanity_check() argument
140 struct microcode_header_intel *mc_header = mc; in intel_microcode_sanity_check()
173 ext_header = mc + MC_HEADER_SIZE + data_size; in intel_microcode_sanity_check()
207 orig_sum += ((u32 *)mc)[i]; in intel_microcode_sanity_check()
237 static void update_ucode_pointer(struct microcode_intel *mc) in update_ucode_pointer() argument
245 ucode_patch_va = mc; in update_ucode_pointer()
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| /linux-6.8/Documentation/devicetree/bindings/misc/ |
| D | fsl,qoriq-mc.txt | 3 The Freescale Management Complex (fsl-mc) is a hardware resource
5 network-oriented packet processing applications. After the fsl-mc
12 For an overview of the DPAA2 architecture and fsl-mc bus see:
45 Definition: Must be "fsl,qoriq-mc". A Freescale Management Complex
48 the MC control register region.
53 defining the MC's registers:
58 -the second region is the MC control registers. This
65 MC address space and the parent system address space.
67 The MC address space is defined by 3 components:
71 0x0 - MC portals
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| /linux-6.8/include/linux/fsl/ |
| D | mc.h | 3 * Freescale Management Complex (MC) bus public interface
27 * struct fsl_mc_driver - MC object device driver object
62 * enum fsl_mc_pool_type - Types of allocatable MC bus resources
68 FSL_MC_POOL_DPMCP = 0x0, /* corresponds to "dpmcp" in the MC */
69 FSL_MC_POOL_DPBP, /* corresponds to "dpbp" in the MC */
70 FSL_MC_POOL_DPCON, /* corresponds to "dpcon" in the MC */
80 * struct fsl_mc_resource - MC generic resource
82 * @id: unique MC resource Id within the resources of the same type
90 * MC resource structures.
101 * struct fsl_mc_device_irq - MC object device message-based interrupt
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| /linux-6.8/drivers/gpu/drm/radeon/ |
| D | r520.c | 89 pr_warn("Failed to wait MC idle while programming pipes. Bad things might happen.\n"); in r520_gpu_init()
97 rdev->mc.vram_width = 128; in r520_vram_get_type()
98 rdev->mc.vram_is_ddr = true; in r520_vram_get_type()
102 rdev->mc.vram_width = 32; in r520_vram_get_type()
105 rdev->mc.vram_width = 64; in r520_vram_get_type()
108 rdev->mc.vram_width = 128; in r520_vram_get_type()
111 rdev->mc.vram_width = 256; in r520_vram_get_type()
114 rdev->mc.vram_width = 128; in r520_vram_get_type()
118 rdev->mc.vram_width *= 2; in r520_vram_get_type()
126 radeon_vram_location(rdev, &rdev->mc, 0); in r520_mc_init()
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| /linux-6.8/include/soc/tegra/ |
| D | mc.h | 103 struct tegra_mc *mc);
108 struct tegra_mc *mc) in tegra_smmu_probe() argument
128 int (*hotreset_assert)(struct tegra_mc *mc,
130 int (*hotreset_deassert)(struct tegra_mc *mc,
132 int (*block_dma)(struct tegra_mc *mc,
134 bool (*dma_idling)(struct tegra_mc *mc,
136 int (*unblock_dma)(struct tegra_mc *mc,
138 int (*reset_status)(struct tegra_mc *mc,
163 int (*probe)(struct tegra_mc *mc);
164 void (*remove)(struct tegra_mc *mc);
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