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i3c: mipi-i3c-hci: Move DMA suspend/resume callbacks

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Relocate hci_dma_suspend() and hci_dma_resume() closer to the DMA IO
operations table in preparation for upcoming changes.

No functional change.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Link: https://patch.msgid.link/20260920151248.46936-11-adrian.hunter@intel.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
This commit is contained in:
Adrian Hunter 2026-09-20 18:12:40 +03:00 committed by Alexandre Belloni
parent 5fbd0790af
commit ae307311a6
1 changed files with 23 additions and 23 deletions
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46
drivers/i3c/master/mipi-i3c-hci/dma.c
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@ -273,29 +273,6 @@ static void hci_dma_init_rings(struct i3c_hci *hci)
hci_dma_init_rh(hci, &rings->headers[i], i);
}
static void hci_dma_suspend(struct i3c_hci *hci)
{
struct hci_rings_data *rings = hci->io_data;
int n = rings ? rings->total : 0;
for (int i = 0; i < n; i++) {
struct hci_rh_data *rh = &rings->headers[i];
rh_reg_write(INTR_SIGNAL_ENABLE, 0);
rh_reg_write(RING_CONTROL, 0);
}
i3c_hci_sync_irq_inactive(hci);
}
static void hci_dma_resume(struct i3c_hci *hci)
{
struct hci_rings_data *rings = hci->io_data;
if (rings)
hci_dma_init_rings(hci);
}
static int hci_dma_init(struct i3c_hci *hci)
{
struct hci_rings_data *rings;
@ -1075,6 +1052,29 @@ static bool hci_dma_irq_handler(struct i3c_hci *hci)
return handled;
}
static void hci_dma_suspend(struct i3c_hci *hci)
{
struct hci_rings_data *rings = hci->io_data;
int n = rings ? rings->total : 0;
for (int i = 0; i < n; i++) {
struct hci_rh_data *rh = &rings->headers[i];
rh_reg_write(INTR_SIGNAL_ENABLE, 0);
rh_reg_write(RING_CONTROL, 0);
}
i3c_hci_sync_irq_inactive(hci);
}
static void hci_dma_resume(struct i3c_hci *hci)
{
struct hci_rings_data *rings = hci->io_data;
if (rings)
hci_dma_init_rings(hci);
}
const struct hci_io_ops mipi_i3c_hci_dma = {
.init = hci_dma_init,
.cleanup = hci_dma_cleanup,