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remoteproc: imx_dsp_rproc: Rename macro to reflect multiple contexts

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Rename WAIT_FW_READY to WAIT_FW_CONFIRMATION and FEATURE_DONT_WAIT_FW_READY
to FEATURE_SKIP_FW_CONFIRMATION. This way, the term CONFIRMATION covers:
- waiting for firmware to confirm it is ready to start;
- waiting for any other confirmation from firmware.

Signed-off-by: Iuliana Prodan <iuliana.prodan@nxp.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Reviewed-by: Daniel Baluta <daniel.baluta@nxp.com>
Link: https://lore.kernel.org/r/20251204122825.756106-2-iuliana.prodan@oss.nxp.com
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
This commit is contained in:
Iuliana Prodan 2025-12-04 14:28:24 +02:00 committed by Mathieu Poirier
parent d62e0e92e5
commit 424f22b48c
1 changed files with 11 additions and 11 deletions
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22
drivers/remoteproc/imx_dsp_rproc.c
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@ -38,15 +38,15 @@ MODULE_PARM_DESC(no_mailboxes,
/* Flag indicating that the remote is up and running */
#define REMOTE_IS_READY BIT(0)
/* Flag indicating that the host should wait for a firmware-ready response */
#define WAIT_FW_READY BIT(1)
/* Flag indicating that the host should wait for a firmware-confirmation response */
#define WAIT_FW_CONFIRMATION BIT(1)
#define REMOTE_READY_WAIT_MAX_RETRIES 500
/*
* This flag is set in the DSP resource table's features field to indicate
* that the firmware requires the host NOT to wait for a FW_READY response.
* that the firmware requires the host NOT to wait for a FW_CONFIRMATION response.
*/
#define FEATURE_DONT_WAIT_FW_READY BIT(0)
#define FEATURE_SKIP_FW_CONFIRMATION BIT(0)
/* att flags */
/* DSP own area */
@ -287,7 +287,7 @@ static int imx_dsp_rproc_ready(struct rproc *rproc)
* @avail: available space in the resource table
*
* Parse the DSP-specific resource entry and update flags accordingly.
* If the WAIT_FW_READY feature is set, the host must wait for the firmware
* If the WAIT_FW_CONFIRMATION feature is set, the host must wait for the firmware
* to signal readiness before proceeding with execution.
*
* Return: RSC_HANDLED if processed successfully, RSC_IGNORED otherwise.
@ -322,7 +322,7 @@ static int imx_dsp_rproc_handle_rsc(struct rproc *rproc, u32 rsc_type,
/*
* For now, in struct fw_rsc_imx_dsp, version 0,
* only FEATURE_DONT_WAIT_FW_READY is valid.
* only FEATURE_SKIP_FW_CONFIRMATION is valid.
*
* When adding new features, please upgrade version.
*/
@ -332,8 +332,8 @@ static int imx_dsp_rproc_handle_rsc(struct rproc *rproc, u32 rsc_type,
return RSC_IGNORED;
}
if (imx_dsp_rsc->features & FEATURE_DONT_WAIT_FW_READY)
priv->flags &= ~WAIT_FW_READY;
if (imx_dsp_rsc->features & FEATURE_SKIP_FW_CONFIRMATION)
priv->flags &= ~WAIT_FW_CONFIRMATION;
return RSC_HANDLED;
}
@ -385,7 +385,7 @@ static int imx_dsp_rproc_start(struct rproc *rproc)
return ret;
}
if (priv->flags & WAIT_FW_READY)
if (priv->flags & WAIT_FW_CONFIRMATION)
return imx_dsp_rproc_ready(rproc);
return 0;
@ -1131,8 +1131,8 @@ static int imx_dsp_rproc_probe(struct platform_device *pdev)
priv = rproc->priv;
priv->rproc = rproc;
priv->dsp_dcfg = dsp_dcfg;
/* By default, host waits for fw_ready reply */
priv->flags |= WAIT_FW_READY;
/* By default, host waits for fw_confirmation reply */
priv->flags |= WAIT_FW_CONFIRMATION;
if (no_mailboxes)
imx_dsp_rproc_mbox_init = imx_dsp_rproc_mbox_no_alloc;