/* * Copyright (c) 2010-2011,2013-2015 The Linux Foundation. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 and * only version 2 as published by the Free Software Foundation. * * 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. * * lpass.h - Definitions for the QTi LPASS */ #ifndef __LPASS_H__ #define __LPASS_H__ #include #include #include #include #define LPASS_AHBIX_CLOCK_FREQUENCY 131072000 #define LPASS_MAX_MI2S_PORTS (8) #define LPASS_MAX_DMA_CHANNELS (8) /* Both the CPU DAI and platform drivers will access this data */ struct lpass_data { /* AHB-I/X bus clocks inside the low-power audio subsystem (LPASS) */ struct clk *ahbix_clk; /* MI2S system clock */ struct clk *mi2s_osr_clk[LPASS_MAX_MI2S_PORTS]; /* MI2S bit clock (derived from system clock by a divider */ struct clk *mi2s_bit_clk[LPASS_MAX_MI2S_PORTS]; /* low-power audio interface (LPAIF) registers */ void __iomem *lpaif; /* regmap backed by the low-power audio interface (LPAIF) registers */ struct regmap *lpaif_map; /* interrupts from the low-power audio interface (LPAIF) */ int lpaif_irq; /* SOC specific variations in the LPASS IP integration */ struct lpass_variant *variant; /* bit map to keep track of static channel allocations */ unsigned long dma_ch_bit_map; /* used it for handling interrupt per dma channel */ struct snd_pcm_substream *substream[LPASS_MAX_DMA_CHANNELS]; /* 8016 specific */ struct clk *pcnoc_mport_clk; struct clk *pcnoc_sway_clk; }; /* Vairant data per each SOC */ struct lpass_variant { u32 i2sctrl_reg_base; u32 i2sctrl_reg_stride; u32 i2s_ports; u32 irq_reg_base; u32 irq_reg_stride; u32 irq_ports; u32 rdma_reg_base; u32 rdma_reg_stride; u32 rdma_channels; u32 wrdma_reg_base; u32 wrdma_reg_stride; u32 wrdma_channels; /** * on SOCs like APQ8016 the channel control bits start * at different offset to ipq806x **/ u32 dmactl_audif_start; u32 wrdma_channel_start; /* SOC specific intialization like clocks */ int (*init)(struct platform_device *pdev); int (*exit)(struct platform_device *pdev); int (*alloc_dma_channel)(struct lpass_data *data, int direction); int (*free_dma_channel)(struct lpass_data *data, int ch); /* SOC specific dais */ struct snd_soc_dai_driver *dai_driver; int num_dai; }; /* register the platform driver from the CPU DAI driver */ int asoc_qcom_lpass_platform_register(struct platform_device *); int asoc_qcom_lpass_cpu_platform_remove(struct platform_device *pdev); int asoc_qcom_lpass_cpu_platform_probe(struct platform_device *pdev); int asoc_qcom_lpass_cpu_dai_probe(struct snd_soc_dai *dai); extern const struct snd_soc_dai_ops asoc_qcom_lpass_cpu_dai_ops; #endif /* __LPASS_H__ */ f6ef3334fc9a3b33d22'>root/tools/testing/radix-tree/main.c
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2016-12-20 15:48:34 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2016-12-20 15:48:34 -0800
commitba6d973f78eb62ffebb32f6ef3334fc9a3b33d22 (patch)
tree81b4e19de7308ce46ac7d0f670302906a906f0d0 /tools/testing/radix-tree/main.c
parent3eb86259eca6a363ed7bb13ecea5cda809f7b97d (diff)
parenta763f78cea845c91b8d91f93dabf70c407635dc5 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Pull networking fixes and cleanups from David Miller: 1) Use rb_entry() instead of hardcoded container_of(), from Geliang Tang. 2) Use correct memory barriers in stammac driver, from Pavel Machek. 3) Fix assoc bind address handling in SCTP, from Xin Long. 4) Make the length check for UFO handling consistent between __ip_append_data() and ip_finish_output(), from Zheng Li. 5) HSI driver compatible strings were busted fro hix5hd2, from Dongpo Li. 6) Handle devm_ioremap() errors properly in cavium driver, from Arvind Yadav. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (22 commits) RDS: use rb_entry() net_sched: sch_netem: use rb_entry() net_sched: sch_fq: use rb_entry() net/mlx5: use rb_entry() ethernet: sfc: Add Kconfig entry for vendor Solarflare sctp: not copying duplicate addrs to the assoc's bind address list sctp: reduce indent level in sctp_copy_local_addr_list ARM: dts: hix5hd2: don't change the existing compatible string net: hix5hd2_gmac: fix compatible strings name openvswitch: Add a missing break statement. net: netcp: ethss: fix 10gbe host port tx pri map configuration net: netcp: ethss: fix errors in ethtool ops fsl/fman: enable compilation on ARM64 fsl/fman: A007273 only applies to PPC SoCs powerpc: fsl/fman: remove fsl,fman from of_device_ids[] fsl/fman: fix 1G support for QSGMII interfaces dt: bindings: net: use boolean dt properties for eee broken modes net: phy: use boolean dt properties for eee broken modes net: phy: fix sign type error in genphy_config_eee_advert ipv4: Should use consistent conditional judgement for ip fragment in __ip_append_data and ip_finish_output ...
Diffstat (limited to 'tools/testing/radix-tree/main.c')