linux-kernel - [PATCH 08/11] soc: ti: k3-ringacc: Use the ti_sci set

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Message-ID: <20200928083429.17390-9-peter.ujfalusi@ti.com>
Date:   Mon, 28 Sep 2020 11:34:26 +0300
From:   Peter Ujfalusi <peter.ujfalusi@...com>
To:     <nm@...com>, <t-kristo@...com>, <ssantosh@...nel.org>,
        <lokeshvutla@...com>
CC:     <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>, <grygorii.strashko@...com>
Subject: [PATCH 08/11] soc: ti: k3-ringacc: Use the ti_sci set_cfg callback for ring configuration

Switch to the new set_cfg to configure the ring.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@...com>
---
 drivers/soc/ti/k3-ringacc.c | 79 +++++++++++++++----------------------
 1 file changed, 32 insertions(+), 47 deletions(-)

diff --git a/drivers/soc/ti/k3-ringacc.c b/drivers/soc/ti/k3-ringacc.c
index 1147dc4c1d59..9ddd77113c5a 100644
--- a/drivers/soc/ti/k3-ringacc.c
+++ b/drivers/soc/ti/k3-ringacc.c
@@ -365,20 +365,16 @@ EXPORT_SYMBOL_GPL(k3_ringacc_request_rings_pair);
 
 static void k3_ringacc_ring_reset_sci(struct k3_ring *ring)
 {
+	struct ti_sci_msg_rm_ring_cfg ring_cfg = { 0 };
 	struct k3_ringacc *ringacc = ring->parent;
 	int ret;
 
-	ret = ringacc->tisci_ring_ops->config(
-			ringacc->tisci,
-			TI_SCI_MSG_VALUE_RM_RING_COUNT_VALID,
-			ringacc->tisci_dev_id,
-			ring->ring_id,
-			0,
-			0,
-			ring->size,
-			0,
-			0,
-			0);
+	ring_cfg.nav_id = ringacc->tisci_dev_id;
+	ring_cfg.index = ring->ring_id;
+	ring_cfg.valid_params = TI_SCI_MSG_VALUE_RM_RING_COUNT_VALID;
+	ring_cfg.count = ring->size;
+
+	ret = ringacc->tisci_ring_ops->set_cfg(ringacc->tisci, &ring_cfg);
 	if (ret)
 		dev_err(ringacc->dev, "TISCI reset ring fail (%d) ring_idx %d\n",
 			ret, ring->ring_id);
@@ -398,20 +394,16 @@ EXPORT_SYMBOL_GPL(k3_ringacc_ring_reset);
 static void k3_ringacc_ring_reconfig_qmode_sci(struct k3_ring *ring,
 					       enum k3_ring_mode mode)
 {
+	struct ti_sci_msg_rm_ring_cfg ring_cfg = { 0 };
 	struct k3_ringacc *ringacc = ring->parent;
 	int ret;
 
-	ret = ringacc->tisci_ring_ops->config(
-			ringacc->tisci,
-			TI_SCI_MSG_VALUE_RM_RING_MODE_VALID,
-			ringacc->tisci_dev_id,
-			ring->ring_id,
-			0,
-			0,
-			0,
-			mode,
-			0,
-			0);
+	ring_cfg.nav_id = ringacc->tisci_dev_id;
+	ring_cfg.index = ring->ring_id;
+	ring_cfg.valid_params = TI_SCI_MSG_VALUE_RM_RING_MODE_VALID;
+	ring_cfg.mode = mode;
+
+	ret = ringacc->tisci_ring_ops->set_cfg(ringacc->tisci, &ring_cfg);
 	if (ret)
 		dev_err(ringacc->dev, "TISCI reconf qmode fail (%d) ring_idx %d\n",
 			ret, ring->ring_id);
@@ -478,20 +470,15 @@ EXPORT_SYMBOL_GPL(k3_ringacc_ring_reset_dma);
 
 static void k3_ringacc_ring_free_sci(struct k3_ring *ring)
 {
+	struct ti_sci_msg_rm_ring_cfg ring_cfg = { 0 };
 	struct k3_ringacc *ringacc = ring->parent;
 	int ret;
 
-	ret = ringacc->tisci_ring_ops->config(
-			ringacc->tisci,
-			TI_SCI_MSG_VALUE_RM_ALL_NO_ORDER,
-			ringacc->tisci_dev_id,
-			ring->ring_id,
-			0,
-			0,
-			0,
-			0,
-			0,
-			0);
+	ring_cfg.nav_id = ringacc->tisci_dev_id;
+	ring_cfg.index = ring->ring_id;
+	ring_cfg.valid_params = TI_SCI_MSG_VALUE_RM_ALL_NO_ORDER;
+
+	ret = ringacc->tisci_ring_ops->set_cfg(ringacc->tisci, &ring_cfg);
 	if (ret)
 		dev_err(ringacc->dev, "TISCI ring free fail (%d) ring_idx %d\n",
 			ret, ring->ring_id);
@@ -575,28 +562,26 @@ EXPORT_SYMBOL_GPL(k3_ringacc_get_ring_irq_num);
 
 static int k3_ringacc_ring_cfg_sci(struct k3_ring *ring)
 {
+	struct ti_sci_msg_rm_ring_cfg ring_cfg = { 0 };
 	struct k3_ringacc *ringacc = ring->parent;
-	u32 ring_idx;
 	int ret;
 
 	if (!ringacc->tisci)
 		return -EINVAL;
 
-	ring_idx = ring->ring_id;
-	ret = ringacc->tisci_ring_ops->config(
-			ringacc->tisci,
-			TI_SCI_MSG_VALUE_RM_ALL_NO_ORDER,
-			ringacc->tisci_dev_id,
-			ring_idx,
-			lower_32_bits(ring->ring_mem_dma),
-			upper_32_bits(ring->ring_mem_dma),
-			ring->size,
-			ring->mode,
-			ring->elm_size,
-			0);
+	ring_cfg.nav_id = ringacc->tisci_dev_id;
+	ring_cfg.index = ring->ring_id;
+	ring_cfg.valid_params = TI_SCI_MSG_VALUE_RM_ALL_NO_ORDER;
+	ring_cfg.addr_lo = lower_32_bits(ring->ring_mem_dma);
+	ring_cfg.addr_hi = upper_32_bits(ring->ring_mem_dma);
+	ring_cfg.count = ring->size;
+	ring_cfg.mode = ring->mode;
+	ring_cfg.size = ring->elm_size;
+
+	ret = ringacc->tisci_ring_ops->set_cfg(ringacc->tisci, &ring_cfg);
 	if (ret)
 		dev_err(ringacc->dev, "TISCI config ring fail (%d) ring_idx %d\n",
-			ret, ring_idx);
+			ret, ring->ring_id);
 
 	return ret;
 }
-- 
Peter

Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki.
Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki