/* * Copyright (c) 2010 Google, Inc * Copyright (c) 2014 NVIDIA Corporation * * Author: * Colin Cross * * This software is licensed under the terms of the GNU General Public * License version 2, as published by the Free Software Foundation, and * may be copied, distributed, and modified under those terms. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * */ #ifndef __SOC_TEGRA_PMC_H__ #define __SOC_TEGRA_PMC_H__ #include #include struct clk; struct reset_control; #ifdef CONFIG_PM_SLEEP enum tegra_suspend_mode tegra_pmc_get_suspend_mode(void); void tegra_pmc_set_suspend_mode(enum tegra_suspend_mode mode); void tegra_pmc_enter_suspend_mode(enum tegra_suspend_mode mode); #endif /* CONFIG_PM_SLEEP */ #ifdef CONFIG_SMP bool tegra_pmc_cpu_is_powered(unsigned int cpuid); int tegra_pmc_cpu_power_on(unsigned int cpuid); int tegra_pmc_cpu_remove_clamping(unsigned int cpuid); #endif /* CONFIG_SMP */ /* * powergate and I/O rail APIs */ #define TEGRA_POWERGATE_CPU 0 #define TEGRA_POWERGATE_3D 1 #define TEGRA_POWERGATE_VENC 2 #define TEGRA_POWERGATE_PCIE 3 #define TEGRA_POWERGATE_VDEC 4 #define TEGRA_POWERGATE_L2 5 #define TEGRA_POWERGATE_MPE 6 #define TEGRA_POWERGATE_HEG 7 #define TEGRA_POWERGATE_SATA 8 #define TEGRA_POWERGATE_CPU1 9 #define TEGRA_POWERGATE_CPU2 10 #define TEGRA_POWERGATE_CPU3 11 #define TEGRA_POWERGATE_CELP 12 #define TEGRA_POWERGATE_3D1 13 #define TEGRA_POWERGATE_CPU0 14 #define TEGRA_POWERGATE_C0NC 15 #define TEGRA_POWERGATE_C1NC 16 #define TEGRA_POWERGATE_SOR 17 #define TEGRA_POWERGATE_DIS 18 #define TEGRA_POWERGATE_DISB 19 #define TEGRA_POWERGATE_XUSBA 20 #define TEGRA_POWERGATE_XUSBB 21 #define TEGRA_POWERGATE_XUSBC 22 #define TEGRA_POWERGATE_VIC 23 #define TEGRA_POWERGATE_IRAM 24 #define TEGRA_POWERGATE_NVDEC 25 #define TEGRA_POWERGATE_NVJPG 26 #define TEGRA_POWERGATE_AUD 27 #define TEGRA_POWERGATE_DFD 28 #define TEGRA_POWERGATE_VE2 29 #define TEGRA_POWERGATE_MAX TEGRA_POWERGATE_VE2 #define TEGRA_POWERGATE_3D0 TEGRA_POWERGATE_3D /** * enum tegra_io_pad - I/O pad group identifier * * I/O pins on Tegra SoCs are grouped into so-called I/O pads. Each such pad * can be used to control the common voltage signal level and power state of * the pins of the given pad. */ enum tegra_io_pad { TEGRA_IO_PAD_AUDIO, TEGRA_IO_PAD_AUDIO_HV, TEGRA_IO_PAD_BB, TEGRA_IO_PAD_CAM, TEGRA_IO_PAD_COMP, TEGRA_IO_PAD_CSIA, TEGRA_IO_PAD_CSIB, TEGRA_IO_PAD_CSIC, TEGRA_IO_PAD_CSID, TEGRA_IO_PAD_CSIE, TEGRA_IO_PAD_CSIF, TEGRA_IO_PAD_DBG, TEGRA_IO_PAD_DEBUG_NONAO, TEGRA_IO_PAD_DMIC, TEGRA_IO_PAD_DP, TEGRA_IO_PAD_DSI, TEGRA_IO_PAD_DSIB, TEGRA_IO_PAD_DSIC, TEGRA_IO_PAD_DSID, TEGRA_IO_PAD_EMMC, TEGRA_IO_PAD_EMMC2, TEGRA_IO_PAD_GPIO, TEGRA_IO_PAD_HDMI, TEGRA_IO_PAD_HSIC, TEGRA_IO_PAD_HV, TEGRA_IO_PAD_LVDS, TEGRA_IO_PAD_MIPI_BIAS, TEGRA_IO_PAD_NAND, TEGRA_IO_PAD_PEX_BIAS, TEGRA_IO_PAD_PEX_CLK1, TEGRA_IO_PAD_PEX_CLK2, TEGRA_IO_PAD_PEX_CNTRL, TEGRA_IO_PAD_SDMMC1, TEGRA_IO_PAD_SDMMC3, TEGRA_IO_PAD_SDMMC4, TEGRA_IO_PAD_SPI, TEGRA_IO_PAD_SPI_HV, TEGRA_IO_PAD_SYS_DDC, TEGRA_IO_PAD_UART, TEGRA_IO_PAD_USB0, TEGRA_IO_PAD_USB1, TEGRA_IO_PAD_USB2, TEGRA_IO_PAD_USB3, TEGRA_IO_PAD_USB_BIAS, }; /* deprecated, use TEGRA_IO_PAD_{HDMI,LVDS} instead */ #define TEGRA_IO_RAIL_HDMI TEGRA_IO_PAD_HDMI #define TEGRA_IO_RAIL_LVDS TEGRA_IO_PAD_LVDS /** * enum tegra_io_pad_voltage - voltage level of the I/O pad's source rail * @TEGRA_IO_PAD_1800000UV: 1.8 V * @TEGRA_IO_PAD_3300000UV: 3.3 V */ enum tegra_io_pad_voltage { TEGRA_IO_PAD_1800000UV, TEGRA_IO_PAD_3300000UV, }; #ifdef CONFIG_ARCH_TEGRA int tegra_powergate_is_powered(unsigned int id); int tegra_powergate_power_on(unsigned int id); int tegra_powergate_power_off(unsigned int id); int tegra_powergate_remove_clamping(unsigned int id); /* Must be called with clk disabled, and returns with clk enabled */ int tegra_powergate_sequence_power_up(unsigned int id, struct clk *clk, struct reset_control *rst); int tegra_io_pad_power_enable(enum tegra_io_pad id); int tegra_io_pad_power_disable(enum tegra_io_pad id); int tegra_io_pad_set_voltage(enum tegra_io_pad id, enum tegra_io_pad_voltage voltage); int tegra_io_pad_get_voltage(enum tegra_io_pad id); /* deprecated, use tegra_io_pad_power_{enable,disable}() instead */ int tegra_io_rail_power_on(unsigned int id); int tegra_io_rail_power_off(unsigned int id); #else static inline int tegra_powergate_is_powered(unsigned int id) { return -ENOSYS; } static inline int tegra_powergate_power_on(unsigned int id) { return -ENOSYS; } static inline int tegra_powergate_power_off(unsigned int id) { return -ENOSYS; } static inline int tegra_powergate_remove_clamping(unsigned int id) { return -ENOSYS; } static inline int tegra_powergate_sequence_power_up(unsigned int id, struct clk *clk, struct reset_control *rst) { return -ENOSYS; } static inline int tegra_io_pad_power_enable(enum tegra_io_pad id) { return -ENOSYS; } static inline int tegra_io_pad_power_disable(enum tegra_io_pad id) { return -ENOSYS; } static inline int tegra_io_pad_set_voltage(enum tegra_io_pad id, enum tegra_io_pad_voltage voltage) { return -ENOSYS; } static inline int tegra_io_pad_get_voltage(enum tegra_io_pad id) { return -ENOSYS; } static inline int tegra_io_rail_power_on(unsigned int id) { return -ENOSYS; } static inline int tegra_io_rail_power_off(unsigned int id) { return -ENOSYS; } #endif /* CONFIG_ARCH_TEGRA */ #endif /* __SOC_TEGRA_PMC_H__ */ d703a1bc57c /drivers/usb/early parentc325b3533730016ca5cdaf902d62550b4243fe43 (diff)parent91539eb1fda2d530d3b268eef542c5414e54bf1a (diff)
Merge tag 'dmaengine-fix-4.10-rc7' of git://git.infradead.org/users/vkoul/slave-dma
Pull dmaengine fixes from Vinod Koul: "A couple of fixes showed up late in the cycle so sending them up and sending early in the week and not on Friday :). They fix a double lock in pl330 driver and runtime pm fixes for cppi driver" * tag 'dmaengine-fix-4.10-rc7' of git://git.infradead.org/users/vkoul/slave-dma: dmaengine: pl330: fix double lock dmaengine: cppi41: Clean up pointless warnings dmaengine: cppi41: Fix oops in cppi41_runtime_resume dmaengine: cppi41: Fix runtime PM timeouts with USB mass storage
Diffstat (limited to 'drivers/usb/early')