diff options
| author | Cezary Rojewski <cezary.rojewski@intel.com> | 2020-09-29 16:12:41 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2020-10-02 15:32:33 +0100 |
| commit | 8ba1edb9c245e63c6750c4c77bfdba1230442d4d (patch) | |
| tree | 0ca61e29874eee68562b6ab810fbc8ee664dc7c4 /sound/soc/intel/catpt/ipc.c | |
| parent | 7a10b66a5df965ea4074aae265068b3483fa9fc6 (diff) | |
ASoC: Intel: catpt: Event tracing
Define tracing macros for easy catpt debug. These cover all IPC message
types: requests, replies and notifications.
Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20200929141247.8058-9-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/intel/catpt/ipc.c')
| -rw-r--r-- | sound/soc/intel/catpt/ipc.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/sound/soc/intel/catpt/ipc.c b/sound/soc/intel/catpt/ipc.c index 3cad33b1c658..5b718a846fda 100644 --- a/sound/soc/intel/catpt/ipc.c +++ b/sound/soc/intel/catpt/ipc.c @@ -9,6 +9,7 @@ #include "core.h" #include "messages.h" #include "registers.h" +#include "trace.h" #define CATPT_IPC_TIMEOUT_MS 300 @@ -56,6 +57,9 @@ static void catpt_dsp_send_tx(struct catpt_dev *cdev, { u32 header = tx->header | CATPT_IPCC_BUSY; + trace_catpt_ipc_request(header); + trace_catpt_ipc_payload(tx->data, tx->size); + memcpy_toio(catpt_outbox_addr(cdev), tx->data, tx->size); catpt_writel_shim(cdev, IPCC, header); } @@ -155,12 +159,14 @@ catpt_dsp_notify_stream(struct catpt_dev *cdev, union catpt_notify_msg msg) switch (msg.notify_reason) { case CATPT_NOTIFY_POSITION_CHANGED: memcpy_fromio(&pos, catpt_inbox_addr(cdev), sizeof(pos)); + trace_catpt_ipc_payload((u8 *)&pos, sizeof(pos)); catpt_stream_update_position(cdev, stream, &pos); break; case CATPT_NOTIFY_GLITCH_OCCURRED: memcpy_fromio(&glitch, catpt_inbox_addr(cdev), sizeof(glitch)); + trace_catpt_ipc_payload((u8 *)&glitch, sizeof(glitch)); dev_warn(cdev->dev, "glitch %d at pos: 0x%08llx, wp: 0x%08x\n", glitch.type, glitch.presentation_pos, @@ -183,6 +189,7 @@ static void catpt_dsp_copy_rx(struct catpt_dev *cdev, u32 header) return; memcpy_fromio(ipc->rx.data, catpt_outbox_addr(cdev), ipc->rx.size); + trace_catpt_ipc_payload(ipc->rx.data, ipc->rx.size); } static void catpt_dsp_process_response(struct catpt_dev *cdev, u32 header) @@ -196,6 +203,7 @@ static void catpt_dsp_process_response(struct catpt_dev *cdev, u32 header) u32 off = msg.mailbox_address << 3; memcpy_fromio(&config, cdev->lpe_ba + off, sizeof(config)); + trace_catpt_ipc_payload((u8 *)&config, sizeof(config)); catpt_ipc_arm(ipc, &config); complete(&cdev->fw_ready); @@ -236,6 +244,7 @@ irqreturn_t catpt_dsp_irq_thread(int irq, void *dev_id) u32 ipcd; ipcd = catpt_readl_shim(cdev, IPCD); + trace_catpt_ipc_notify(ipcd); /* ensure there is delayed reply or notification to process */ if (!(ipcd & CATPT_IPCD_BUSY)) @@ -259,6 +268,7 @@ irqreturn_t catpt_dsp_irq_handler(int irq, void *dev_id) u32 isc, ipcc; isc = catpt_readl_shim(cdev, ISC); + trace_catpt_irq(isc); /* immediate reply */ if (isc & CATPT_ISC_IPCCD) { @@ -266,6 +276,7 @@ irqreturn_t catpt_dsp_irq_handler(int irq, void *dev_id) catpt_updatel_shim(cdev, IMC, CATPT_IMC_IPCCD, CATPT_IMC_IPCCD); ipcc = catpt_readl_shim(cdev, IPCC); + trace_catpt_ipc_reply(ipcc); catpt_dsp_copy_rx(cdev, ipcc); complete(&cdev->ipc.done_completion); |