*/
#include <linux/kernel.h>
#include <linux/platform_device.h>
+#include <linux/interconnect.h>
#include <linux/interrupt.h>
#include <linux/module.h>
#include <linux/soc/qcom/qcom_aoss.h>
{
int ret;
+ ret = icc_set_bw(q6v5->path, 0, UINT_MAX);
+ if (ret < 0) {
+ dev_err(q6v5->dev, "failed to set bandwidth request\n");
+ return ret;
+ }
+
ret = q6v5_load_state_toggle(q6v5, true);
- if (ret)
+ if (ret) {
+ icc_set_bw(q6v5->path, 0, 0);
return ret;
+ }
reinit_completion(&q6v5->start_done);
reinit_completion(&q6v5->stop_done);
disable_irq(q6v5->handover_irq);
q6v5_load_state_toggle(q6v5, false);
+ /* Disable interconnect vote, in case handover never happened */
+ icc_set_bw(q6v5->path, 0, 0);
+
return !q6v5->handover_issued;
}
EXPORT_SYMBOL_GPL(qcom_q6v5_unprepare);
if (q6v5->handover)
q6v5->handover(q6v5);
+ icc_set_bw(q6v5->path, 0, 0);
+
q6v5->handover_issued = true;
return IRQ_HANDLED;
return load_state ? -ENOMEM : -EINVAL;
}
+ q6v5->path = devm_of_icc_get(&pdev->dev, NULL);
+ if (IS_ERR(q6v5->path))
+ return dev_err_probe(&pdev->dev, PTR_ERR(q6v5->path),
+ "failed to acquire interconnect path\n");
+
return 0;
}
EXPORT_SYMBOL_GPL(qcom_q6v5_init);