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drivers:soundwire: qcom: cleanup port maask calculations

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Cleanup the port map calculations, existing masks of having separate
masks for in and out ports is not really required.
Having a single mask for all the ports in the controller is simple and
cuts of some unnecessary code.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20240618-soundwire-port-map-v1-1-9644e5545b9b@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
Srinivas Kandagatla 2024-06-18 14:55:15 +01:00 committed by Vinod Koul
parent 5a4c1f0207
commit 518aee32c5
1 changed files with 6 additions and 16 deletions
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22
drivers/soundwire/qcom.c
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@ -197,8 +197,7 @@ struct qcom_swrm_ctrl {
int num_dout_ports;
int cols_index;
int rows_index;
unsigned long dout_port_mask;
unsigned long din_port_mask;
unsigned long port_mask;
u32 intr_mask;
u8 rcmd_id;
u8 wcmd_id;
@ -1146,11 +1145,7 @@ static void qcom_swrm_stream_free_ports(struct qcom_swrm_ctrl *ctrl,
mutex_lock(&ctrl->port_lock);
list_for_each_entry(m_rt, &stream->master_list, stream_node) {
if (m_rt->direction == SDW_DATA_DIR_RX)
port_mask = &ctrl->dout_port_mask;
else
port_mask = &ctrl->din_port_mask;
port_mask = &ctrl->port_mask;
list_for_each_entry(p_rt, &m_rt->port_list, port_node)
clear_bit(p_rt->num, port_mask);
}
@ -1195,13 +1190,9 @@ static int qcom_swrm_stream_alloc_ports(struct qcom_swrm_ctrl *ctrl,
if (ctrl->bus.id != m_rt->bus->id)
continue;
if (m_rt->direction == SDW_DATA_DIR_RX) {
maxport = ctrl->num_dout_ports;
port_mask = &ctrl->dout_port_mask;
} else {
maxport = ctrl->num_din_ports;
port_mask = &ctrl->din_port_mask;
}
port_mask = &ctrl->port_mask;
maxport = ctrl->num_dout_ports + ctrl->num_din_ports;
list_for_each_entry(s_rt, &m_rt->slave_rt_list, m_rt_node) {
slave = s_rt->slave;
@ -1401,8 +1392,7 @@ static int qcom_swrm_get_port_config(struct qcom_swrm_ctrl *ctrl)
return -EINVAL;
/* Valid port numbers are from 1-14, so mask out port 0 explicitly */
set_bit(0, &ctrl->dout_port_mask);
set_bit(0, &ctrl->din_port_mask);
set_bit(0, &ctrl->port_mask);
ret = of_property_read_u8_array(np, "qcom,ports-offset1",
off1, nports);