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Searched refs:mc (Results 1 – 25 of 346) sorted by relevance

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/Linux-v5.4/drivers/memory/tegra/
Dmc.c77 static int tegra_mc_block_dma_common(struct tegra_mc *mc, in tegra_mc_block_dma_common() argument
83 spin_lock_irqsave(&mc->lock, flags); in tegra_mc_block_dma_common()
85 value = mc_readl(mc, rst->control) | BIT(rst->bit); in tegra_mc_block_dma_common()
86 mc_writel(mc, value, rst->control); in tegra_mc_block_dma_common()
88 spin_unlock_irqrestore(&mc->lock, flags); in tegra_mc_block_dma_common()
93 static bool tegra_mc_dma_idling_common(struct tegra_mc *mc, in tegra_mc_dma_idling_common() argument
96 return (mc_readl(mc, rst->status) & BIT(rst->bit)) != 0; in tegra_mc_dma_idling_common()
99 static int tegra_mc_unblock_dma_common(struct tegra_mc *mc, in tegra_mc_unblock_dma_common() argument
105 spin_lock_irqsave(&mc->lock, flags); in tegra_mc_unblock_dma_common()
107 value = mc_readl(mc, rst->control) & ~BIT(rst->bit); in tegra_mc_unblock_dma_common()
[all …]
Dtegra20.c198 static int tegra20_mc_hotreset_assert(struct tegra_mc *mc, in tegra20_mc_hotreset_assert() argument
204 spin_lock_irqsave(&mc->lock, flags); in tegra20_mc_hotreset_assert()
206 value = mc_readl(mc, rst->reset); in tegra20_mc_hotreset_assert()
207 mc_writel(mc, value & ~BIT(rst->bit), rst->reset); in tegra20_mc_hotreset_assert()
209 spin_unlock_irqrestore(&mc->lock, flags); in tegra20_mc_hotreset_assert()
214 static int tegra20_mc_hotreset_deassert(struct tegra_mc *mc, in tegra20_mc_hotreset_deassert() argument
220 spin_lock_irqsave(&mc->lock, flags); in tegra20_mc_hotreset_deassert()
222 value = mc_readl(mc, rst->reset); in tegra20_mc_hotreset_deassert()
223 mc_writel(mc, value | BIT(rst->bit), rst->reset); in tegra20_mc_hotreset_deassert()
225 spin_unlock_irqrestore(&mc->lock, flags); in tegra20_mc_hotreset_deassert()
[all …]
DMakefile2 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
11 obj-$(CONFIG_TEGRA_MC) += tegra-mc.o
/Linux-v5.4/drivers/gpu/drm/amd/amdgpu/
Damdgpu_gmc.c144 void amdgpu_gmc_vram_location(struct amdgpu_device *adev, struct amdgpu_gmc *mc, in amdgpu_gmc_vram_location() argument
149 mc->vram_start = base; in amdgpu_gmc_vram_location()
150 mc->vram_end = mc->vram_start + mc->mc_vram_size - 1; in amdgpu_gmc_vram_location()
151 if (limit && limit < mc->real_vram_size) in amdgpu_gmc_vram_location()
152 mc->real_vram_size = limit; in amdgpu_gmc_vram_location()
154 if (mc->xgmi.num_physical_nodes == 0) { in amdgpu_gmc_vram_location()
155 mc->fb_start = mc->vram_start; in amdgpu_gmc_vram_location()
156 mc->fb_end = mc->vram_end; in amdgpu_gmc_vram_location()
159 mc->mc_vram_size >> 20, mc->vram_start, in amdgpu_gmc_vram_location()
160 mc->vram_end, mc->real_vram_size >> 20); in amdgpu_gmc_vram_location()
[all …]
/Linux-v5.4/drivers/gpio/
Dgpio-mc33880.c43 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()
[all …]
/Linux-v5.4/drivers/gpu/drm/nouveau/nvkm/subdev/mc/
Dbase.c32 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()
40 struct nvkm_mc *mc = device->mc; in nvkm_mc_intr_mask() local
42 if (likely(mc) && mc->func->intr_mask) { in nvkm_mc_intr_mask()
44 for (map = mc->func->intr; !mask && map->stat; map++) { in nvkm_mc_intr_mask()
48 mc->func->intr_mask(mc, mask, en ? mask : 0); in nvkm_mc_intr_mask()
55 struct nvkm_mc *mc = device->mc; in nvkm_mc_intr_unarm() local
56 if (likely(mc)) in nvkm_mc_intr_unarm()
57 mc->func->intr_unarm(mc); in nvkm_mc_intr_unarm()
[all …]
Dgp100.c35 gp100_mc_intr_update(struct gp100_mc *mc) in gp100_mc_intr_update() argument
37 struct nvkm_device *device = mc->base.subdev.device; in gp100_mc_intr_update()
38 u32 mask = mc->intr ? mc->mask : 0, i; in gp100_mc_intr_update()
48 struct gp100_mc *mc = gp100_mc(base); in gp100_mc_intr_unarm() local
50 spin_lock_irqsave(&mc->lock, flags); in gp100_mc_intr_unarm()
51 mc->intr = false; in gp100_mc_intr_unarm()
52 gp100_mc_intr_update(mc); in gp100_mc_intr_unarm()
53 spin_unlock_irqrestore(&mc->lock, flags); in gp100_mc_intr_unarm()
59 struct gp100_mc *mc = gp100_mc(base); in gp100_mc_intr_rearm() local
61 spin_lock_irqsave(&mc->lock, flags); in gp100_mc_intr_rearm()
[all …]
DKbuild2 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
[all …]
Dgf100.c63 gf100_mc_intr_unarm(struct nvkm_mc *mc) in gf100_mc_intr_unarm() argument
65 struct nvkm_device *device = mc->subdev.device; in gf100_mc_intr_unarm()
72 gf100_mc_intr_rearm(struct nvkm_mc *mc) in gf100_mc_intr_rearm() argument
74 struct nvkm_device *device = mc->subdev.device; in gf100_mc_intr_rearm()
80 gf100_mc_intr_stat(struct nvkm_mc *mc) in gf100_mc_intr_stat() argument
82 struct nvkm_device *device = mc->subdev.device; in gf100_mc_intr_stat()
89 gf100_mc_intr_mask(struct nvkm_mc *mc, u32 mask, u32 stat) in gf100_mc_intr_mask() argument
91 struct nvkm_device *device = mc->subdev.device; in gf100_mc_intr_mask()
97 gf100_mc_unk260(struct nvkm_mc *mc, u32 data) in gf100_mc_unk260() argument
99 nvkm_wr32(mc->subdev.device, 0x000260, data); in gf100_mc_unk260()
Dnv04.c44 nv04_mc_intr_unarm(struct nvkm_mc *mc) in nv04_mc_intr_unarm() argument
46 struct nvkm_device *device = mc->subdev.device; in nv04_mc_intr_unarm()
52 nv04_mc_intr_rearm(struct nvkm_mc *mc) in nv04_mc_intr_rearm() argument
54 struct nvkm_device *device = mc->subdev.device; in nv04_mc_intr_rearm()
59 nv04_mc_intr_stat(struct nvkm_mc *mc) in nv04_mc_intr_stat() argument
61 return nvkm_rd32(mc->subdev.device, 0x000100); in nv04_mc_intr_stat()
65 nv04_mc_init(struct nvkm_mc *mc) in nv04_mc_init() argument
67 struct nvkm_device *device = mc->subdev.device; in nv04_mc_init()
/Linux-v5.4/drivers/net/can/usb/peak_usb/
Dpcan_usb.c343 static int pcan_usb_update_ts(struct pcan_usb_msg_context *mc) in pcan_usb_update_ts() argument
347 if ((mc->ptr+2) > mc->end) in pcan_usb_update_ts()
350 memcpy(&tmp16, mc->ptr, 2); in pcan_usb_update_ts()
352 mc->ts16 = le16_to_cpu(tmp16); in pcan_usb_update_ts()
354 if (mc->rec_idx > 0) in pcan_usb_update_ts()
355 peak_usb_update_ts_now(&mc->pdev->time_ref, mc->ts16); in pcan_usb_update_ts()
357 peak_usb_set_ts_now(&mc->pdev->time_ref, mc->ts16); in pcan_usb_update_ts()
365 static int pcan_usb_decode_ts(struct pcan_usb_msg_context *mc, u8 first_packet) in pcan_usb_decode_ts() argument
371 if ((mc->ptr + 2) > mc->end) in pcan_usb_decode_ts()
374 memcpy(&tmp16, mc->ptr, 2); in pcan_usb_decode_ts()
[all …]
/Linux-v5.4/sound/soc/
Dsoc-ops.c184 struct soc_mixer_control *mc = in snd_soc_info_volsw() local
188 if (!mc->platform_max) in snd_soc_info_volsw()
189 mc->platform_max = mc->max; in snd_soc_info_volsw()
190 platform_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()
199 uinfo->value.integer.max = platform_max - mc->min; in snd_soc_info_volsw()
219 struct soc_mixer_control *mc = in snd_soc_info_volsw_sx() local
226 uinfo->value.integer.max += mc->min; in snd_soc_info_volsw_sx()
246 struct soc_mixer_control *mc = in snd_soc_get_volsw() local
248 unsigned int reg = mc->reg; in snd_soc_get_volsw()
[all …]
/Linux-v5.4/drivers/dma/
Duniphier-mdmac.c88 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()
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()
131 writel(dest_mode, mc->reg_ch_base + UNIPHIER_MDMAC_CH_DEST_MODE); in uniphier_mdmac_handle()
132 writel(src_addr, mc->reg_ch_base + UNIPHIER_MDMAC_CH_SRC_ADDR); in uniphier_mdmac_handle()
[all …]
/Linux-v5.4/drivers/misc/
Dpti.c51 struct pti_masterchannel *mc; member
99 static void pti_write_to_aperture(struct pti_masterchannel *mc, in pti_write_to_aperture() argument
114 aperture = drv_data->pti_ioaddr + (mc->master << 15) in pti_write_to_aperture()
115 + (mc->channel << 8); in pti_write_to_aperture()
157 static void pti_control_frame_built_and_sent(struct pti_masterchannel *mc, in pti_control_frame_built_and_sent() argument
187 snprintf(control_frame, CONTROL_FRAME_LEN, control_format, mc->master, in pti_control_frame_built_and_sent()
188 mc->channel, thread_name_p); in pti_control_frame_built_and_sent()
206 static void pti_write_full_frame_to_aperture(struct pti_masterchannel *mc, in pti_write_full_frame_to_aperture() argument
210 pti_control_frame_built_and_sent(mc, NULL); in pti_write_full_frame_to_aperture()
211 pti_write_to_aperture(mc, (u8 *)buf, len); in pti_write_full_frame_to_aperture()
[all …]
/Linux-v5.4/arch/x86/kernel/cpu/microcode/
Dintel.c65 static int find_matching_signature(void *mc, unsigned int csig, int cpf) in find_matching_signature() argument
67 struct microcode_header_intel *mc_hdr = mc; in find_matching_signature()
79 ext_hdr = mc + get_datasize(mc_hdr) + MC_HEADER_SIZE; in find_matching_signature()
93 static int has_newer_microcode(void *mc, unsigned int csig, int cpf, int new_rev) in has_newer_microcode() argument
95 struct microcode_header_intel *mc_hdr = mc; in has_newer_microcode()
100 return find_matching_signature(mc, csig, cpf); in has_newer_microcode()
224 static int microcode_sanity_check(void *mc, int print_err) in microcode_sanity_check() argument
227 struct microcode_header_intel *mc_header = mc; in microcode_sanity_check()
259 ext_header = mc + MC_HEADER_SIZE + data_size; in microcode_sanity_check()
293 orig_sum += ((u32 *)mc)[i]; in microcode_sanity_check()
[all …]
/Linux-v5.4/arch/powerpc/platforms/powernv/
Dopal-msglog.c32 ssize_t memcons_copy(struct memcons *mc, char *to, loff_t pos, size_t count) in memcons_copy() argument
39 if (!mc) in memcons_copy()
42 out_pos = be32_to_cpu(READ_ONCE(mc->out_pos)); in memcons_copy()
48 conbuf = phys_to_virt(be64_to_cpu(mc->obuf_phys)); in memcons_copy()
56 avail = be32_to_cpu(mc->obuf_size) - out_pos; in memcons_copy()
74 if (out_pos > be32_to_cpu(mc->obuf_size)) { in memcons_copy()
109 struct memcons *mc; in memcons_init() local
117 mc = phys_to_virt(mcaddr); in memcons_init()
118 if (!mc) { in memcons_init()
123 if (be64_to_cpu(mc->magic) != MEMCONS_MAGIC) { in memcons_init()
[all …]
/Linux-v5.4/drivers/clk/mediatek/
Dclk-mtk.c149 struct clk *mtk_clk_register_composite(const struct mtk_composite *mc, in mtk_clk_register_composite() argument
163 if (mc->mux_shift >= 0) { in mtk_clk_register_composite()
168 mux->reg = base + mc->mux_reg; in mtk_clk_register_composite()
169 mux->mask = BIT(mc->mux_width) - 1; in mtk_clk_register_composite()
170 mux->shift = mc->mux_shift; in mtk_clk_register_composite()
172 mux->flags = mc->mux_flags; in mtk_clk_register_composite()
176 parent_names = mc->parent_names; in mtk_clk_register_composite()
177 num_parents = mc->num_parents; in mtk_clk_register_composite()
179 parent = mc->parent; in mtk_clk_register_composite()
184 if (mc->gate_shift >= 0) { in mtk_clk_register_composite()
[all …]
/Linux-v5.4/drivers/media/mc/
DMakefile3 mc-objs := mc-device.o mc-devnode.o mc-entity.o \
4 mc-request.o
7 mc-objs += mc-dev-allocator.o
10 obj-$(CONFIG_MEDIA_SUPPORT) += mc.o
/Linux-v5.4/drivers/gpu/drm/radeon/
Dr520.c97 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()
127 rdev->mc.gtt_base_align = 0; in r520_mc_init()
[all …]
/Linux-v5.4/arch/x86/um/shared/sysdep/
Dmcontext.h13 #define GET_FAULTINFO_FROM_MC(fi, mc) \ argument
15 (fi).cr2 = (mc)->cr2; \
16 (fi).error_code = (mc)->gregs[REG_ERR]; \
17 (fi).trap_no = (mc)->gregs[REG_TRAPNO]; \
22 #define GET_FAULTINFO_FROM_MC(fi, mc) \ argument
24 (fi).cr2 = (mc)->gregs[REG_CR2]; \
25 (fi).error_code = (mc)->gregs[REG_ERR]; \
26 (fi).trap_no = (mc)->gregs[REG_TRAPNO]; \
/Linux-v5.4/drivers/slimbus/
Dslimbus.h130 u8 mc; member
140 #define DEFINE_SLIM_LDEST_TXN(name, mc, rl, la, msg) \ argument
141 struct slim_msg_txn name = { rl, 0, mc, SLIM_MSG_DEST_LOGICALADDR, 0,\
144 #define DEFINE_SLIM_BCAST_TXN(name, mc, rl, la, msg) \ argument
145 struct slim_msg_txn name = { rl, 0, mc, SLIM_MSG_DEST_BROADCAST, 0,\
148 #define DEFINE_SLIM_EDEST_TXN(name, mc, rl, la, msg) \ argument
149 struct slim_msg_txn name = { rl, 0, mc, SLIM_MSG_DEST_ENUMADDR, 0,\
436 static inline bool slim_tid_txn(u8 mt, u8 mc) in slim_tid_txn() argument
439 (mc == SLIM_MSG_MC_REQUEST_INFORMATION || in slim_tid_txn()
440 mc == SLIM_MSG_MC_REQUEST_CLEAR_INFORMATION || in slim_tid_txn()
[all …]
/Linux-v5.4/include/soc/tegra/
Dmc.h83 struct tegra_mc *mc);
88 struct tegra_mc *mc) in tegra_smmu_probe() argument
99 struct gart_device *tegra_gart_probe(struct device *dev, struct tegra_mc *mc);
104 tegra_gart_probe(struct device *dev, struct tegra_mc *mc) in tegra_gart_probe() argument
130 int (*hotreset_assert)(struct tegra_mc *mc,
132 int (*hotreset_deassert)(struct tegra_mc *mc,
134 int (*block_dma)(struct tegra_mc *mc,
136 bool (*dma_idling)(struct tegra_mc *mc,
138 int (*unblock_dma)(struct tegra_mc *mc,
140 int (*reset_status)(struct tegra_mc *mc,
[all …]
/Linux-v5.4/drivers/soc/fsl/qbman/
Dbman.c187 struct bm_mc mc; member
430 struct bm_mc *mc = &portal->mc; in bm_mc_init() local
432 mc->cr = portal->addr.ce + BM_CL_CR; in bm_mc_init()
433 mc->rr = portal->addr.ce + BM_CL_RR0; in bm_mc_init()
434 mc->rridx = (mc->cr->_ncw_verb & BM_MCC_VERB_VBIT) ? in bm_mc_init()
436 mc->vbit = mc->rridx ? BM_MCC_VERB_VBIT : 0; in bm_mc_init()
438 mc->state = mc_idle; in bm_mc_init()
446 struct bm_mc *mc = &portal->mc; in bm_mc_finish() local
448 DPAA_ASSERT(mc->state == mc_idle); in bm_mc_finish()
449 if (mc->state != mc_idle) in bm_mc_finish()
[all …]
/Linux-v5.4/Documentation/ABI/testing/
Dsysfs-devices-edac1 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
[all …]
/Linux-v5.4/drivers/bus/fsl-mc/
DMakefile7 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 \

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