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author | android-build-team Robot <android-build-team-robot@google.com> | 2018-01-23 08:21:57 +0000 |
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committer | android-build-team Robot <android-build-team-robot@google.com> | 2018-01-23 08:21:57 +0000 |
commit | bb09b0e02613fabfd6bb7e7f63a4f2dcf5462d13 (patch) | |
tree | 344bff6728bcdd1827d165fe1b9e3569f5741d76 | |
parent | 3b4c9f4113eac086d229dd521a95b01a22c2d785 (diff) | |
parent | e842c65cf6c9453e95347d79863c1e4b73360e7a (diff) | |
download | msm8x09-bb09b0e02613fabfd6bb7e7f63a4f2dcf5462d13.tar.gz |
Snap for 4560043 from e842c65cf6c9453e95347d79863c1e4b73360e7a to pi-release
Change-Id: I559b8ba802bb29e70f1bb257921d9df72aa13136
-rw-r--r-- | kernel-headers/sound/wcd-dsp-glink.h | 49 | ||||
-rw-r--r-- | original-kernel-headers/sound/wcd-dsp-glink.h | 60 |
2 files changed, 109 insertions, 0 deletions
diff --git a/kernel-headers/sound/wcd-dsp-glink.h b/kernel-headers/sound/wcd-dsp-glink.h new file mode 100644 index 0000000..d00744c --- /dev/null +++ b/kernel-headers/sound/wcd-dsp-glink.h @@ -0,0 +1,49 @@ +/**************************************************************************** + **************************************************************************** + *** + *** This header was automatically generated from a Linux kernel header + *** of the same name, to make information necessary for userspace to + *** call into the kernel available to libc. It contains only constants, + *** structures, and macros generated from the original header, and thus, + *** contains no copyrightable information. + *** + *** To edit the content of this header, modify the corresponding + *** source file (e.g. under external/kernel-headers/original/) then + *** run bionic/libc/kernel/tools/update_all.py + *** + *** Any manual change here will be lost the next time this script will + *** be run. You've been warned! + *** + **************************************************************************** + ****************************************************************************/ +#ifndef _WCD_DSP_GLINK_H +#define _WCD_DSP_GLINK_H +#include <linux/types.h> +#define WDSP_CH_NAME_MAX_LEN 50 +enum { + WDSP_REG_PKT = 1, + WDSP_CMD_PKT, + WDSP_READY_PKT, +}; +#define WDSP_READY_PKT WDSP_READY_PKT +struct wdsp_reg_pkt { + __u8 no_of_channels; + __u8 payload[0]; +}; +struct wdsp_cmd_pkt { + char ch_name[WDSP_CH_NAME_MAX_LEN]; + __u32 payload_size; + __u8 payload[0]; +}; +struct wdsp_write_pkt { + __u8 pkt_type; + __u8 payload[0]; +}; +struct wdsp_glink_ch_cfg { + char name[WDSP_CH_NAME_MAX_LEN]; + __u32 latency_in_us; + __u32 no_of_intents; + __u32 intents_size[0]; +}; +#endif + diff --git a/original-kernel-headers/sound/wcd-dsp-glink.h b/original-kernel-headers/sound/wcd-dsp-glink.h new file mode 100644 index 0000000..39d128d --- /dev/null +++ b/original-kernel-headers/sound/wcd-dsp-glink.h @@ -0,0 +1,60 @@ +#ifndef _WCD_DSP_GLINK_H +#define _WCD_DSP_GLINK_H + +#include <linux/types.h> + +#define WDSP_CH_NAME_MAX_LEN 50 + +enum { + WDSP_REG_PKT = 1, + WDSP_CMD_PKT, + WDSP_READY_PKT, +}; +#define WDSP_READY_PKT WDSP_READY_PKT + +/* + * struct wdsp_reg_pkt - Glink channel information structure format + * @no_of_channels: Number of glink channels to open + * @payload[0]: Dynamic array contains all the glink channels information + */ +struct wdsp_reg_pkt { + __u8 no_of_channels; + __u8 payload[0]; +}; + +/* + * struct wdsp_cmd_pkt - WDSP command packet format + * @ch_name: Name of the glink channel + * @payload_size: Size of the payload + * @payload[0]: Actual data payload + */ +struct wdsp_cmd_pkt { + char ch_name[WDSP_CH_NAME_MAX_LEN]; + __u32 payload_size; + __u8 payload[0]; +}; + +/* + * struct wdsp_write_pkt - Format that userspace send the data to driver. + * @pkt_type: Type of the packet(REG or CMD PKT) + * @payload[0]: Payload is either cmd or reg pkt structure based on pkt type + */ +struct wdsp_write_pkt { + __u8 pkt_type; + __u8 payload[0]; +}; + +/* + * struct wdsp_glink_ch_cfg - Defines the glink channel configuration. + * @ch_name: Name of the glink channel + * @latency_in_us: Latency specified in micro seconds for QOS + * @no_of_intents: Number of intents prequeued + * @intents_size[0]: Dynamic array to specify size of each intent + */ +struct wdsp_glink_ch_cfg { + char name[WDSP_CH_NAME_MAX_LEN]; + __u32 latency_in_us; + __u32 no_of_intents; + __u32 intents_size[0]; +}; +#endif /* _WCD_DSP_GLINK_H */ |