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authorBard Liao <yung-chuan.liao@linux.intel.com>2023-11-27 20:44:05 +0800
committerVinod Koul <vkoul@kernel.org>2023-11-28 15:29:55 +0530
commit55d50ace6b88eb273a10963160cadbadccfcdd64 (patch)
tree5be7ebb7f95307026fa13a85989a6caa9457cb72 /drivers/soundwire
parenta7ae05ef356162c2a7ff108a7ff154d7d0dcd6aa (diff)
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: Bard Liao <yung-chuan.liao@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Rander Wang <rander.wang@intel.com> Link: https://lore.kernel.org/r/20231127124405.2080431-1-yung-chuan.liao@linux.intel.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'drivers/soundwire')
-rw-r--r--drivers/soundwire/generic_bandwidth_allocation.c8
1 files changed, 3 insertions, 5 deletions
diff --git a/drivers/soundwire/generic_bandwidth_allocation.c b/drivers/soundwire/generic_bandwidth_allocation.c
index 31162f2b5638..c70a63d009ae 100644
--- a/drivers/soundwire/generic_bandwidth_allocation.c
+++ b/drivers/soundwire/generic_bandwidth_allocation.c
@@ -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)