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authorRanjani Sridharan <ranjani.sridharan@linux.intel.com>2020-08-26 21:45:31 +0300
committerMark Brown <broonie@kernel.org>2020-08-27 16:22:23 +0300
commit8b98491a6b8c41a7e4334fb94a58c268d831458e (patch)
tree48b054cd6b8170b6e5b3c0ca7d6b6ebacdac2ed5 /sound/soc/sof/intel/tgl.c
parentacf705a425f0e9cd5cab06231479c0a239e5a671 (diff)
downloadlinux-8b98491a6b8c41a7e4334fb94a58c268d831458e.tar.xz
ASoC: SOF: Intel: hda: Add sof_tgl_ops for TGL platforms
Separate the dsp ops for TGL ops to specify the use of ICCMAX FW boot sequence in the run op. All other ops are identical. Also separate the TGL descriptors into a separate file to make it easier to follow. Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Link: https://lore.kernel.org/r/20200826184532.1612070-8-ranjani.sridharan@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/sof/intel/tgl.c')
-rw-r--r--sound/soc/sof/intel/tgl.c137
1 files changed, 137 insertions, 0 deletions
diff --git a/sound/soc/sof/intel/tgl.c b/sound/soc/sof/intel/tgl.c
new file mode 100644
index 000000000000..d0e84b7747a0
--- /dev/null
+++ b/sound/soc/sof/intel/tgl.c
@@ -0,0 +1,137 @@
+// SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause)
+//
+// Copyright(c) 2020 Intel Corporation. All rights reserved.
+//
+// Authors: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
+//
+
+/*
+ * Hardware interface for audio DSP on Tigerlake.
+ */
+
+#include "../ops.h"
+#include "hda.h"
+#include "hda-ipc.h"
+#include "../sof-audio.h"
+
+static const struct snd_sof_debugfs_map tgl_dsp_debugfs[] = {
+ {"hda", HDA_DSP_HDA_BAR, 0, 0x4000, SOF_DEBUGFS_ACCESS_ALWAYS},
+ {"pp", HDA_DSP_PP_BAR, 0, 0x1000, SOF_DEBUGFS_ACCESS_ALWAYS},
+ {"dsp", HDA_DSP_BAR, 0, 0x10000, SOF_DEBUGFS_ACCESS_ALWAYS},
+};
+
+/* Tigerlake ops */
+const struct snd_sof_dsp_ops sof_tgl_ops = {
+ /* probe and remove */
+ .probe = hda_dsp_probe,
+ .remove = hda_dsp_remove,
+
+ /* Register IO */
+ .write = sof_io_write,
+ .read = sof_io_read,
+ .write64 = sof_io_write64,
+ .read64 = sof_io_read64,
+
+ /* Block IO */
+ .block_read = sof_block_read,
+ .block_write = sof_block_write,
+
+ /* doorbell */
+ .irq_thread = cnl_ipc_irq_thread,
+
+ /* ipc */
+ .send_msg = cnl_ipc_send_msg,
+ .fw_ready = sof_fw_ready,
+ .get_mailbox_offset = hda_dsp_ipc_get_mailbox_offset,
+ .get_window_offset = hda_dsp_ipc_get_window_offset,
+
+ .ipc_msg_data = hda_ipc_msg_data,
+ .ipc_pcm_params = hda_ipc_pcm_params,
+
+ /* machine driver */
+ .machine_select = hda_machine_select,
+ .machine_register = sof_machine_register,
+ .machine_unregister = sof_machine_unregister,
+ .set_mach_params = hda_set_mach_params,
+
+ /* debug */
+ .debug_map = tgl_dsp_debugfs,
+ .debug_map_count = ARRAY_SIZE(tgl_dsp_debugfs),
+ .dbg_dump = hda_dsp_dump,
+ .ipc_dump = cnl_ipc_dump,
+
+ /* stream callbacks */
+ .pcm_open = hda_dsp_pcm_open,
+ .pcm_close = hda_dsp_pcm_close,
+ .pcm_hw_params = hda_dsp_pcm_hw_params,
+ .pcm_hw_free = hda_dsp_stream_hw_free,
+ .pcm_trigger = hda_dsp_pcm_trigger,
+ .pcm_pointer = hda_dsp_pcm_pointer,
+
+#if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA_PROBES)
+ /* probe callbacks */
+ .probe_assign = hda_probe_compr_assign,
+ .probe_free = hda_probe_compr_free,
+ .probe_set_params = hda_probe_compr_set_params,
+ .probe_trigger = hda_probe_compr_trigger,
+ .probe_pointer = hda_probe_compr_pointer,
+#endif
+
+ /* firmware loading */
+ .load_firmware = snd_sof_load_firmware_raw,
+
+ /* pre/post fw run */
+ .pre_fw_run = hda_dsp_pre_fw_run,
+ .post_fw_run = hda_dsp_post_fw_run,
+
+ /* dsp core power up/down */
+ .core_power_up = hda_dsp_enable_core,
+ .core_power_down = hda_dsp_core_reset_power_down,
+
+ /* firmware run */
+ .run = hda_dsp_cl_boot_firmware_iccmax,
+
+ /* trace callback */
+ .trace_init = hda_dsp_trace_init,
+ .trace_release = hda_dsp_trace_release,
+ .trace_trigger = hda_dsp_trace_trigger,
+
+ /* DAI drivers */
+ .drv = skl_dai,
+ .num_drv = SOF_SKL_NUM_DAIS,
+
+ /* PM */
+ .suspend = hda_dsp_suspend,
+ .resume = hda_dsp_resume,
+ .runtime_suspend = hda_dsp_runtime_suspend,
+ .runtime_resume = hda_dsp_runtime_resume,
+ .runtime_idle = hda_dsp_runtime_idle,
+ .set_hw_params_upon_resume = hda_dsp_set_hw_params_upon_resume,
+ .set_power_state = hda_dsp_set_power_state,
+
+ /* ALSA HW info flags */
+ .hw_info = SNDRV_PCM_INFO_MMAP |
+ SNDRV_PCM_INFO_MMAP_VALID |
+ SNDRV_PCM_INFO_INTERLEAVED |
+ SNDRV_PCM_INFO_PAUSE |
+ SNDRV_PCM_INFO_NO_PERIOD_WAKEUP,
+
+ .arch_ops = &sof_xtensa_arch_ops,
+};
+EXPORT_SYMBOL_NS(sof_tgl_ops, SND_SOC_SOF_INTEL_HDA_COMMON);
+
+const struct sof_intel_dsp_desc tgl_chip_info = {
+ /* Tigerlake */
+ .cores_num = 4,
+ .init_core_mask = 1,
+ .cores_mask = HDA_DSP_CORE_MASK(0),
+ .ipc_req = CNL_DSP_REG_HIPCIDR,
+ .ipc_req_mask = CNL_DSP_REG_HIPCIDR_BUSY,
+ .ipc_ack = CNL_DSP_REG_HIPCIDA,
+ .ipc_ack_mask = CNL_DSP_REG_HIPCIDA_DONE,
+ .ipc_ctl = CNL_DSP_REG_HIPCCTL,
+ .rom_init_timeout = 300,
+ .ssp_count = ICL_SSP_COUNT,
+ .ssp_base_offset = CNL_SSP_BASE_OFFSET,
+};
+EXPORT_SYMBOL_NS(tgl_chip_info, SND_SOC_SOF_INTEL_HDA_COMMON);