Commit 55d50ace authored by Bard Liao's avatar Bard Liao Committed by Vinod Koul
Browse files

soundwire: generic_bandwidth_allocation use bus->params.max_dr_freq 



bus->params.max_dr_freq is calculated and set in sdw_bus_master_add().
We can use it directly instead of calculating it again.

Signed-off-by: default avatarBard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: default avatarPierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: default avatarRander Wang <rander.wang@intel.com>
Link: https://lore.kernel.org/r/20231127124405.2080431-1-yung-chuan.liao@linux.intel.com


Signed-off-by: default avatarVinod Koul <vkoul@kernel.org>
parent a7ae05ef

drivers/soundwire/generic_bandwidth_allocation.c

+3 −5
Original line number Diff line number Diff line
@@ -333,7 +333,7 @@ static int sdw_select_row_col(struct sdw_bus *bus, int clk_freq) 
 */

static int sdw_compute_bus_params(struct sdw_bus *bus)

{

	unsigned int max_dr_freq, curr_dr_freq = 0;

	unsigned int curr_dr_freq = 0;

	struct sdw_master_prop *mstr_prop = &bus->prop;

	int i, clk_values, ret;

	bool is_gear = false;
@@ -351,14 +351,12 @@ static int sdw_compute_bus_params(struct sdw_bus *bus) 
		clk_buf = NULL;

	}



	max_dr_freq = mstr_prop->max_clk_freq * SDW_DOUBLE_RATE_FACTOR;



	for (i = 0; i < clk_values; i++) {

		if (!clk_buf)

			curr_dr_freq = max_dr_freq;

			curr_dr_freq = bus->params.max_dr_freq;

		else

			curr_dr_freq = (is_gear) ?

				(max_dr_freq >>  clk_buf[i]) :

				(bus->params.max_dr_freq >>  clk_buf[i]) :

				clk_buf[i] * SDW_DOUBLE_RATE_FACTOR;



		if (curr_dr_freq <= bus->params.bandwidth)