/* * Driver for the Atmel AC97C controller * * Copyright (C) 2005-2009 Atmel Corporation * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 as published * by the Free Software Foundation. */ #ifndef __INCLUDE_SOUND_ATMEL_AC97C_H #define __INCLUDE_SOUND_ATMEL_AC97C_H #include #define AC97C_CAPTURE 0x01 #define AC97C_PLAYBACK 0x02 #define AC97C_BOTH (AC97C_CAPTURE | AC97C_PLAYBACK) /** * struct atmel_ac97c_pdata - board specific AC97C configuration * @rx_dws: DMA slave interface to use for sound capture. * @tx_dws: DMA slave interface to use for sound playback. * @reset_pin: GPIO pin wired to the reset input on the external AC97 codec, * optional to use, set to -ENODEV if not in use. AC97 layer will * try to do a software reset of the external codec anyway. * * If the user do not want to use a DMA channel for playback or capture, i.e. * only one feature is required on the board. The slave for playback or capture * can be set to NULL. The AC97C driver will take use of this when setting up * the sound streams. */ struct ac97c_platform_data { struct dw_dma_slave rx_dws; struct dw_dma_slave tx_dws; int reset_pin; }; #endif /* __INCLUDE_SOUND_ATMEL_AC97C_H */ 'packet-rx-pump-back'>packet-rx-pump-back net-next plumbingsTobias Klauser
summaryrefslogtreecommitdiff
path: root/include/dt-bindings/gpio/gpio.h
diff options
context:
space:
mode:
authorMarkus Mayer <mmayer@broadcom.com>2016-12-19 12:10:28 -0800
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2017-01-27 11:43:49 +0100
commit3c223c19aea85d3dda1416c187915f4a30b04b1f (patch)
tree2d2021f8161db3e9ed38b9a966a225b66dff8e58 /include/dt-bindings/gpio/gpio.h
parent9b02c54bc951fca884ba5719f42a27e8240965bf (diff)
cpufreq: brcmstb-avs-cpufreq: properly retrieve P-state upon suspend
The AVS GET_PMAP command does return a P-state along with the P-map information. However, that P-state is the initial P-state when the P-map was first downloaded to AVS. It is *not* the current P-state. Therefore, we explicitly retrieve the P-state using the GET_PSTATE command. Signed-off-by: Markus Mayer <mmayer@broadcom.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'include/dt-bindings/gpio/gpio.h')