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/linux/drivers/usb/host/
H A Dxhci-tegra.c3 * NVIDIA Tegra xHCI host controller driver
20 #include <linux/phy/tegra/xusb.h>
33 #include <soc/tegra/pmc.h>
221 u32 (*mbox_reg_readl)(struct tegra_xusb *tegra, unsigned int offset);
222 void (*mbox_reg_writel)(struct tegra_xusb *tegra, u32 value, unsigned int offset);
223 u32 (*csb_reg_readl)(struct tegra_xusb *tegra, unsigned int offset);
224 void (*csb_reg_writel)(struct tegra_xusb *tegra, u32 value, unsigned int offset);
325 static inline u32 fpci_readl(struct tegra_xusb *tegra, unsigned int offset) in fpci_readl() argument
327 return readl(tegra->fpci_base + offset); in fpci_readl()
330 static inline void fpci_writel(struct tegra_xusb *tegra, u32 value, in fpci_writel() argument
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/linux/drivers/ata/
H A Dahci_tegra.c20 #include <soc/tegra/fuse.h>
21 #include <soc/tegra/pmc.h>
25 #define DRV_NAME "tegra-ahci"
184 struct tegra_ahci_priv *tegra = hpriv->plat_data; in tegra_ahci_handle_quirks() local
187 if (tegra->sata_aux_regs && !tegra->soc->supports_devslp) { in tegra_ahci_handle_quirks()
188 val = readl(tegra->sata_aux_regs + SATA_AUX_MISC_CNTL_1_0); in tegra_ahci_handle_quirks()
190 writel(val, tegra->sata_aux_regs + SATA_AUX_MISC_CNTL_1_0); in tegra_ahci_handle_quirks()
196 struct tegra_ahci_priv *tegra = hpriv->plat_data; in tegra124_ahci_init() local
208 writel(BIT(0), tegra->sata_regs + SCFG_OFFSET + T_SATA0_INDEX); in tegra124_ahci_init()
210 val = readl(tegra->sata_regs + in tegra124_ahci_init()
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/linux/drivers/devfreq/
H A Dtegra30-devfreq.c3 * A devfreq driver for NVIDIA Tegra SoCs
24 #include <soc/tegra/fuse.h>
218 static u32 actmon_readl(struct tegra_devfreq *tegra, u32 offset) in actmon_readl() argument
220 return readl_relaxed(tegra->regs + offset); in actmon_readl()
223 static void actmon_writel(struct tegra_devfreq *tegra, u32 val, u32 offset) in actmon_writel() argument
225 writel_relaxed(val, tegra->regs + offset); in actmon_writel()
251 static void tegra_devfreq_update_avg_wmark(struct tegra_devfreq *tegra, in tegra_devfreq_update_avg_wmark() argument
254 u32 avg_band_freq = tegra->max_freq * ACTMON_DEFAULT_AVG_BAND / KHZ; in tegra_devfreq_update_avg_wmark()
255 u32 band = avg_band_freq * tegra->devfreq->profile->polling_ms; in tegra_devfreq_update_avg_wmark()
265 static void tegra_devfreq_update_wmark(struct tegra_devfreq *tegra, in tegra_devfreq_update_wmark() argument
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/linux/drivers/clk/tegra/
H A Dclk-tegra124-emc.c3 * drivers/clk/tegra/clk-emc.c
14 #include <linux/clk/tegra.h>
25 #include <soc/tegra/fuse.h>
94 struct tegra_clk_emc *tegra; in emc_recalc_rate() local
97 tegra = container_of(hw, struct tegra_clk_emc, hw); in emc_recalc_rate()
105 val = readl(tegra->clk_regs + CLK_SOURCE_EMC); in emc_recalc_rate()
118 struct tegra_clk_emc *tegra; in emc_determine_rate() local
123 tegra = container_of(hw, struct tegra_clk_emc, hw); in emc_determine_rate()
125 for (k = 0; k < tegra->num_timings; k++) { in emc_determine_rate()
126 if (tegra->timings[k].ram_code == ram_code) in emc_determine_rate()
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/linux/drivers/soc/tegra/
H A Dregulators-tegra20.c10 #define pr_fmt(fmt) "tegra voltage-coupler: " fmt
21 #include <soc/tegra/fuse.h>
22 #include <soc/tegra/pmc.h>
44 static int tegra20_core_limit(struct tegra_regulator_coupler *tegra, in tegra20_core_limit() argument
62 if (tegra_pmc_core_domain_state_synced() && !tegra->sys_reboot_mode) { in tegra20_core_limit()
67 if (tegra->core_min_uV > 0) in tegra20_core_limit()
68 return tegra->core_min_uV; in tegra20_core_limit()
85 tegra->core_min_uV = core_max_uV; in tegra20_core_limit()
87 pr_info("core voltage initialized to %duV\n", tegra->core_min_uV); in tegra20_core_limit()
89 return tegra->core_min_uV; in tegra20_core_limit()
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H A Dregulators-tegra30.c10 #define pr_fmt(fmt) "tegra voltage-coupler: " fmt
21 #include <soc/tegra/fuse.h>
22 #include <soc/tegra/pmc.h>
43 static int tegra30_core_limit(struct tegra_regulator_coupler *tegra, in tegra30_core_limit() argument
61 if (tegra_pmc_core_domain_state_synced() && !tegra->sys_reboot_mode) { in tegra30_core_limit()
66 if (tegra->core_min_uV > 0) in tegra30_core_limit()
67 return tegra->core_min_uV; in tegra30_core_limit()
84 tegra->core_min_uV = core_max_uV; in tegra30_core_limit()
86 pr_info("core voltage initialized to %duV\n", tegra->core_min_uV); in tegra30_core_limit()
88 return tegra->core_min_uV; in tegra30_core_limit()
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/linux/drivers/clocksource/
H A Dtimer-tegra186.c113 static struct tegra186_tmr *tegra186_tmr_create(struct tegra186_timer *tegra, in tegra186_tmr_create() argument
119 tmr = devm_kzalloc(tegra->dev, sizeof(*tmr), GFP_KERNEL); in tegra186_tmr_create()
123 tmr->parent = tegra; in tegra186_tmr_create()
124 tmr->regs = tegra->regs + offset; in tegra186_tmr_create()
148 struct tegra186_timer *tegra = wdt->tmr->parent; in tegra186_wdt_enable() local
153 writel(value, tegra->regs + TKEIE(wdt->tmr->hwirq)); in tegra186_wdt_enable()
300 static struct tegra186_wdt *tegra186_wdt_create(struct tegra186_timer *tegra, in tegra186_wdt_create() argument
308 offset += tegra->soc->num_timers * 0x10000 + index * 0x10000; in tegra186_wdt_create()
310 wdt = devm_kzalloc(tegra->dev, sizeof(*wdt), GFP_KERNEL); in tegra186_wdt_create()
314 wdt->regs = tegra->regs + offset; in tegra186_wdt_create()
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/linux/drivers/gpu/drm/tegra/
H A Ddrm.c37 #define DRIVER_NAME "tegra"
38 #define DRIVER_DESC "NVIDIA Tegra graphics"
78 struct tegra_drm *tegra = drm->dev_private; in tegra_atomic_commit_tail() local
80 if (tegra->hub) { in tegra_atomic_commit_tail()
462 struct tegra_drm *tegra = drm->dev_private; in tegra_open_channel() local
474 list_for_each_entry(client, &tegra->clients, list) in tegra_open_channel()
857 struct tegra_drm *tegra = drm->dev_private; in tegra_debugfs_iova() local
860 if (tegra->domain) { in tegra_debugfs_iova()
861 mutex_lock(&tegra->mm_lock); in tegra_debugfs_iova()
862 drm_mm_print(&tegra->mm, &p); in tegra_debugfs_iova()
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/linux/drivers/thermal/tegra/
H A Dtegra-bpmp-thermal.c16 #include <soc/tegra/bpmp.h>
17 #include <soc/tegra/bpmp-abi.h>
20 struct tegra_bpmp_thermal *tegra; member
52 err = tegra_bpmp_transfer(zone->tegra->bpmp, &msg); in __tegra_bpmp_thermal_get_temp()
91 err = tegra_bpmp_transfer(zone->tegra->bpmp, &msg); in tegra_bpmp_thermal_set_trips()
114 struct tegra_bpmp_thermal *tegra = data; in bpmp_mrq_thermal() local
122 dev_err(tegra->dev, "%s: invalid request type: %d\n", __func__, req.type); in bpmp_mrq_thermal()
127 for (i = 0; i < tegra->num_zones; ++i) { in bpmp_mrq_thermal()
128 if (tegra->zones[i]->idx != req.host_trip_reached.zone) in bpmp_mrq_thermal()
131 schedule_work(&tegra->zones[i]->tz_device_update_work); in bpmp_mrq_thermal()
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H A DMakefile2 obj-$(CONFIG_TEGRA_SOCTHERM) += tegra-soctherm.o
3 obj-$(CONFIG_TEGRA_BPMP_THERMAL) += tegra-bpmp-thermal.o
6 tegra-soctherm-y := soctherm.o soctherm-fuse.o
7 tegra-soctherm-$(CONFIG_ARCH_TEGRA_114_SOC) += tegra114-soctherm.o
8 tegra-soctherm-$(CONFIG_ARCH_TEGRA_124_SOC) += tegra124-soctherm.o
9 tegra-soctherm-$(CONFIG_ARCH_TEGRA_132_SOC) += tegra132-soctherm.o
10 tegra-soctherm-$(CONFIG_ARCH_TEGRA_210_SOC) += tegra210-soctherm.o
H A Dsoctherm.c392 static void enable_tsensor(struct tegra_soctherm *tegra, unsigned int i) in enable_tsensor() argument
394 const struct tegra_tsensor *sensor = &tegra->soc->tsensors[i]; in enable_tsensor()
395 void __iomem *base = tegra->regs + sensor->base; in enable_tsensor()
407 writel(tegra->calib[i], base + SENSOR_CONFIG2); in enable_tsensor()
1456 struct tegra_soctherm *tegra = platform_get_drvdata(pdev); in soctherm_debug_init() local
1461 tegra->debugfs_dir = root; in soctherm_debug_init()
1471 struct tegra_soctherm *tegra = platform_get_drvdata(pdev); in soctherm_clk_enable() local
1474 if (!tegra->clock_soctherm || !tegra->clock_tsensor) in soctherm_clk_enable()
1477 reset_control_assert(tegra->reset); in soctherm_clk_enable()
1480 err = clk_prepare_enable(tegra->clock_soctherm); in soctherm_clk_enable()
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/linux/sound/soc/tegra/
H A DKconfig2 menu "Tegra" menu
5 tristate "SoC Audio for the Tegra System-on-Chip"
12 Say Y or M here if you want support for SoC audio on Tegra.
184 tristate "Audio Graph Card based Tegra driver"
187 Config to enable Tegra audio machine driver based on generic
189 few things for Tegra audio. Most of the code is re-used from
196 tristate "SoC Audio support for Tegra boards using an RT5631 codec"
201 Say Y or M here if you want to add support for SoC audio on Tegra
205 tristate "SoC Audio support for Tegra boards using an RT5640 codec"
210 Say Y or M here if you want to add support for SoC audio on Tegra
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H A DMakefile2 # Tegra platform Support
3 snd-soc-tegra-pcm-y := tegra_pcm.o
4 snd-soc-tegra-utils-y += tegra_asoc_utils.o
24 obj-$(CONFIG_SND_SOC_TEGRA) += snd-soc-tegra-pcm.o
44 # Tegra machine Support
45 snd-soc-tegra-wm8903-y := tegra_wm8903.o
46 snd-soc-tegra-machine-y := tegra_asoc_machine.o
47 snd-soc-tegra-audio-graph-card-y := tegra_audio_graph_card.o
49 obj-$(CONFIG_SND_SOC_TEGRA_WM8903) += snd-soc-tegra-wm8903.o
50 obj-$(CONFIG_SND_SOC_TEGRA_MACHINE_DRV) += snd-soc-tegra-machine.o
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H A Dtegra_wm8903.c3 * tegra_wm8903.c - Tegra machine ASoC driver for boards using WM8903 codec.
164 { .compatible = "ad,tegra-audio-plutux", .data = &tegra_wm8903_data_legacy },
165 { .compatible = "ad,tegra-audio-wm8903-medcom-wide", .data = &tegra_wm8903_data_legacy },
166 { .compatible = "ad,tegra-audio-wm8903-tec", .data = &tegra_wm8903_data_legacy },
167 { .compatible = "nvidia,tegra-audio-wm8903-cardhu", .data = &tegra_wm8903_data_legacy },
168 { .compatible = "nvidia,tegra-audio-wm8903-harmony", .data = &tegra_wm8903_data_legacy },
169 { .compatible = "nvidia,tegra-audio-wm8903-picasso", .data = &tegra_wm8903_data_legacy },
170 { .compatible = "nvidia,tegra-audio-wm8903-seaboard", .data = &tegra_wm8903_data_legacy },
171 { .compatible = "nvidia,tegra-audio-wm8903-ventana", .data = &tegra_wm8903_data_legacy },
172 { .compatible = "nvidia,tegra-audio-wm8903", .data = &tegra_wm8903_data },
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/linux/drivers/memory/tegra/
H A DMakefile2 tegra-mc-y := mc.o
4 tegra-mc-$(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-$(CONFIG_ARCH_TEGRA_210_SOC) += tegra210.o
10 tegra-mc-$(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/Documentation/devicetree/bindings/sound/
H A Dnvidia,tegra-audio-max98090.yaml4 $id: http://devicetree.org/schemas/sound/nvidia,tegra-audio-max98090.yaml#
7 title: NVIDIA Tegra audio complex with MAX98090 CODEC
14 - $ref: nvidia,tegra-audio-common.yaml#
20 - pattern: '^[a-z0-9]+,tegra-audio-max98090(-[a-z0-9]+)+$'
21 - const: nvidia,tegra-audio-max98090
24 - nvidia,tegra-audio-max98090-nyan-big
25 - nvidia,tegra-audio-max98090-nyan-blaze
26 - const: nvidia,tegra-audio-max98090-nyan
27 - const: nvidia,tegra-audio-max98090
78 compatible = "nvidia,tegra-audio-max98090-venice2",
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H A Dnvidia,tegra-audio-max9808x.yaml4 $id: http://devicetree.org/schemas/sound/nvidia,tegra-audio-max9808x.yaml#
7 title: NVIDIA Tegra audio complex with MAX9808x CODEC
14 - $ref: nvidia,tegra-audio-common.yaml#
20 - pattern: '^[a-z0-9]+,tegra-audio-max98088(-[a-z0-9]+)+$'
21 - const: nvidia,tegra-audio-max98088
23 - pattern: '^[a-z0-9]+,tegra-audio-max98089(-[a-z0-9]+)+$'
24 - const: nvidia,tegra-audio-max98089
65 #include <dt-bindings/soc/tegra-pmc.h>
67 compatible = "lg,tegra-audio-max98089-p895",
68 "nvidia,tegra-audio-max98089";
H A Dnvidia,tegra-audio-wm8903.yaml4 $id: http://devicetree.org/schemas/sound/nvidia,tegra-audio-wm8903.yaml#
7 title: NVIDIA Tegra audio complex with WM8903 CODEC
14 - $ref: nvidia,tegra-audio-common.yaml#
20 - pattern: '^[a-z0-9]+,tegra-audio-wm8903(-[a-z0-9]+)+$'
21 - const: nvidia,tegra-audio-wm8903
23 - pattern: ad,tegra-audio-plutux
24 - const: nvidia,tegra-audio-wm8903
69 compatible = "nvidia,tegra-audio-wm8903-harmony",
70 "nvidia,tegra-audio-wm8903";
71 nvidia,model = "tegra-wm8903-harmony";
H A Dnvidia,tegra-audio-wm8753.yaml4 $id: http://devicetree.org/schemas/sound/nvidia,tegra-audio-wm8753.yaml#
7 title: NVIDIA Tegra audio complex with WM8753 CODEC
14 - $ref: nvidia,tegra-audio-common.yaml#
19 - pattern: '^[a-z0-9]+,tegra-audio-wm8753(-[a-z0-9]+)+$'
20 - const: nvidia,tegra-audio-wm8753
66 compatible = "nvidia,tegra-audio-wm8753-whistler",
67 "nvidia,tegra-audio-wm8753";
68 nvidia,model = "tegra-wm8753-harmony";
H A Dnvidia,tegra-audio-rt5640.yaml4 $id: http://devicetree.org/schemas/sound/nvidia,tegra-audio-rt5640.yaml#
7 title: NVIDIA Tegra audio complex with RT5639 or RT5640 CODEC
14 - $ref: nvidia,tegra-audio-common.yaml#
19 - pattern: '^[a-z0-9]+,tegra-audio-rt56(39|40)(-[a-z0-9]+)+$'
20 - const: nvidia,tegra-audio-rt5640
65 compatible = "nvidia,tegra-audio-rt5640-dalmore",
66 "nvidia,tegra-audio-rt5640";
67 nvidia,model = "NVIDIA Tegra Dalmore";
H A Dnvidia,tegra-audio-rt5631.yaml4 $id: http://devicetree.org/schemas/sound/nvidia,tegra-audio-rt5631.yaml#
7 title: NVIDIA Tegra audio complex with RT5631 CODEC
14 - $ref: nvidia,tegra-audio-common.yaml#
19 - pattern: '^[a-z0-9]+,tegra-audio-rt5631(-[a-z0-9]+)+$'
20 - const: nvidia,tegra-audio-rt5631
63 #include <dt-bindings/soc/tegra-pmc.h>
65 compatible = "asus,tegra-audio-rt5631-tf700t",
66 "nvidia,tegra-audio-rt5631";
/linux/drivers/crypto/tegra/
H A DMakefile4 tegra-se-objs := tegra-se-key.o tegra-se-main.o
6 tegra-se-y += tegra-se-aes.o
7 tegra-se-y += tegra-se-hash.o
9 obj-$(CONFIG_CRYPTO_DEV_TEGRA) += tegra-se.o
/linux/drivers/firmware/tegra/
H A DMakefile2 tegra-bpmp-y = bpmp.o
3 tegra-bpmp-$(CONFIG_ARCH_TEGRA_210_SOC) += bpmp-tegra210.o
4 tegra-bpmp-$(CONFIG_ARCH_TEGRA_186_SOC) += bpmp-tegra186.o
5 tegra-bpmp-$(CONFIG_ARCH_TEGRA_194_SOC) += bpmp-tegra186.o
6 tegra-bpmp-$(CONFIG_ARCH_TEGRA_234_SOC) += bpmp-tegra186.o
7 tegra-bpmp-$(CONFIG_ARCH_TEGRA_264_SOC) += bpmp-tegra186.o
8 tegra-bpmp-$(CONFIG_DEBUG_FS) += bpmp-debugfs.o
9 obj-$(CONFIG_TEGRA_BPMP) += tegra-bpmp.o
/linux/drivers/phy/tegra/
H A DMakefile2 obj-$(CONFIG_PHY_TEGRA_XUSB) += phy-tegra-xusb.o
4 phy-tegra-xusb-y += xusb.o
5 phy-tegra-xusb-$(CONFIG_ARCH_TEGRA_124_SOC) += xusb-tegra124.o
6 phy-tegra-xusb-$(CONFIG_ARCH_TEGRA_132_SOC) += xusb-tegra124.o
7 phy-tegra-xusb-$(CONFIG_ARCH_TEGRA_210_SOC) += xusb-tegra210.o
8 phy-tegra-xusb-$(CONFIG_ARCH_TEGRA_186_SOC) += xusb-tegra186.o
9 phy-tegra-xusb-$(CONFIG_ARCH_TEGRA_194_SOC) += xusb-tegra186.o
10 phy-tegra-xusb-$(CONFIG_ARCH_TEGRA_234_SOC) += xusb-tegra186.o
/linux/Documentation/gpu/
H A Dtegra.rst2 drm/tegra NVIDIA Tegra GPU and display driver
5 NVIDIA Tegra SoCs support a set of display, graphics and video functions via
10 Up until, but not including, Tegra124 (aka Tegra K1) the drm/tegra driver
15 The drm/tegra driver supports NVIDIA Tegra SoC generations since Tegra20. It
65 Tegra SoC generations, up until Tegra186 which introduces several changes that
71 Tegra SoCs have two display controllers, each of which can be associated with
100 The type and number of supported outputs varies between Tegra SoC generations.
116 HDMI is supported on all Tegra SoCs. Starting with Tegra210, HDMI is provided
123 Although Tegra has supported DSI since Tegra30, the controller has changed in
126 later are supported by the drm/tegra driver.
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