Lines Matching +full:multi +full:- +full:channel

1 /* SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause) */
2 /* Copyright(c) 2015-17 Intel Corporation. */
37 #define SDW_SHIM_SYNC_SYNCPRD_VAL_24	(24000 / SDW_CADENCE_GSYNC_KHZ - 1)
38 #define SDW_SHIM_SYNC_SYNCPRD_VAL_38_4	(38400 / SDW_CADENCE_GSYNC_KHZ - 1)
45 /* Control stream capabililities and channel mask */
59 /* PCM Stream Channel Map */
62 /* PCM Stream Channel Count */
109  * ACE2.x definitions for SHIM registers - only accessible when the
118 /* Read-only capabilities */
120 #define SDW_SHIM2_LECAP_HDS		BIT(0)		/* unset -> Host mode */
125 #define SDW_SHIM2_PCMSCAP_ISS		GENMASK(3, 0)	/* Input-only streams */
126 #define SDW_SHIM2_PCMSCAP_OSS		GENMASK(7, 4)	/* Output-only streams */
129 /* Read-only PCM Stream Channel Count, y variable is stream */
133 /* PCM Stream Channel Map */
135 #define SDW_SHIM2_PCMSYCHM_LCHAN	GENMASK(3, 0)	/* Lowest channel used by the FIFO port */
136 #define SDW_SHIM2_PCMSYCHM_HCHAN	GENMASK(7, 4)	/* Lowest channel used by the FIFO port */
140 /* SHIM2 vendor-specific registers */
216  * struct sdw_intel_acpi_info - Soundwire Intel information found in ACPI tables
218  * @count: link count found with "sdw-master-count" property
219  * @link_mask: bit-wise mask listing links enabled by BIOS menu
233 /* Intel clock-stop/pm_runtime quirk definitions */
244  * reset and re-enumeration will be performed when the bus
246  * in-band wakes.
252  * (e.g. speaker amplifiers). The clock-stop mode is typically
253  * slightly higher power than when the IP is completely powered-off.
258  * Require a bus reset (and complete re-enumeration) when exiting
270  * struct sdw_intel_ctx - context allocated by the controller
275  * @link_mask: bit-wise mask listing SoundWire links reported by the
279  * @ldev: information for each link (controller-specific and kept
305  * struct sdw_intel_res - Soundwire Intel global resource structure,
316  * @link_mask: bit-wise mask listing links selected by the DSP driver
318  * machine-specific quirks are handled in the DSP driver.
325  * @eml_lock: mutex protecting shared registers in the HDaudio multi-link
376 /* struct intel_sdw_hw_ops - SoundWire ops for Intel platforms.
385  * @link_power_up: power-up using chip-specific helpers
386  * @link_power_down: power-down with chip-specific helpers
388  * @shim_wake: enable/disable in-band wake management
391  * @sync_arm: helper for multi-link synchronization
392  * @sync_go_unlocked: helper for multi-link synchronization -
394  * @sync_go: helper for multi-link synchronization
395  * @sync_check_cmdsync_unlocked: helper for multi-link synchronization
396  * and bank switch - shim_lock is assumed to be locked at higher level
433  * and 6 system-unique Device Numbers for wake-capable devices.