From: Pierre-Louis Bossart pierre-louis.bossart@linux.intel.com
The latest Cadence IP moves MCP_CMD_BASE and MCP_CMD_RESP to the IP_MCP_CMD_BASE and IP_MCP_CMD_RESP registers located in different area and accessed with a fixed offset.
Unlike other patches, the fields are not renamed to avoid a very invasive and low-value set of changes.
For existing solutions, this is an iso-functionality change.
Signed-off-by: Pierre-Louis Bossart pierre-louis.bossart@linux.intel.com Reviewed-by: Rander Wang rander.wang@intel.com Signed-off-by: Bard Liao yung-chuan.liao@linux.intel.com --- drivers/soundwire/cadence_master.c | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-)
diff --git a/drivers/soundwire/cadence_master.c b/drivers/soundwire/cadence_master.c index 5128923f051e..39502bc75712 100644 --- a/drivers/soundwire/cadence_master.c +++ b/drivers/soundwire/cadence_master.c @@ -129,8 +129,8 @@ MODULE_PARM_DESC(cdns_mcp_int_mask, "Cadence MCP IntMask"); #define CDNS_MCP_FIFOSTAT 0x7C #define CDNS_MCP_RX_FIFO_AVAIL GENMASK(5, 0)
-#define CDNS_MCP_CMD_BASE 0x80 -#define CDNS_MCP_RESP_BASE 0x80 +#define CDNS_IP_MCP_CMD_BASE 0x80 /* IP offset added at run-time */ +#define CDNS_IP_MCP_RESP_BASE 0x80 /* IP offset added at run-time */ /* FIFO can hold 8 commands */ #define CDNS_MCP_CMD_LEN 8 #define CDNS_MCP_CMD_WORD_LEN 0x4 @@ -590,10 +590,10 @@ static void cdns_read_response(struct sdw_cdns *cdns) num_resp = ARRAY_SIZE(cdns->response_buf); }
- cmd_base = CDNS_MCP_CMD_BASE; + cmd_base = CDNS_IP_MCP_CMD_BASE;
for (i = 0; i < num_resp; i++) { - cdns->response_buf[i] = cdns_readl(cdns, cmd_base); + cdns->response_buf[i] = cdns_ip_readl(cdns, cmd_base); cmd_base += CDNS_MCP_CMD_WORD_LEN; } } @@ -612,7 +612,7 @@ _cdns_xfer_msg(struct sdw_cdns *cdns, struct sdw_msg *msg, int cmd, cdns->msg_count = count; }
- base = CDNS_MCP_CMD_BASE; + base = CDNS_IP_MCP_CMD_BASE; addr = msg->addr + offset;
for (i = 0; i < count; i++) { @@ -625,7 +625,7 @@ _cdns_xfer_msg(struct sdw_cdns *cdns, struct sdw_msg *msg, int cmd, data |= msg->buf[i + offset];
data |= FIELD_PREP(CDNS_MCP_CMD_SSP_TAG, msg->ssp_sync); - cdns_writel(cdns, base, data); + cdns_ip_writel(cdns, base, data); base += CDNS_MCP_CMD_WORD_LEN; }
@@ -673,10 +673,10 @@ cdns_program_scp_addr(struct sdw_cdns *cdns, struct sdw_msg *msg) data[0] |= msg->addr_page1; data[1] |= msg->addr_page2;
- base = CDNS_MCP_CMD_BASE; - cdns_writel(cdns, base, data[0]); + base = CDNS_IP_MCP_CMD_BASE; + cdns_ip_writel(cdns, base, data[0]); base += CDNS_MCP_CMD_WORD_LEN; - cdns_writel(cdns, base, data[1]); + cdns_ip_writel(cdns, base, data[1]);
time = wait_for_completion_timeout(&cdns->tx_complete, msecs_to_jiffies(CDNS_TX_TIMEOUT));