@@ -3428,6 +3428,7 @@ static int swclk_gate_enable(struct clk_hw *hw)
{
struct rx_macro *rx = to_rx_macro(hw);
+ clk_prepare_enable(rx->clks[2].clk);
rx_macro_mclk_enable(rx, true);
if (rx->reset_swr)
regmap_update_bits(rx->regmap, CDC_RX_CLK_RST_CTRL_SWR_CONTROL,
@@ -3453,6 +3454,7 @@ static void swclk_gate_disable(struct clk_hw *hw)
CDC_RX_SWR_CLK_EN_MASK, 0);
rx_macro_mclk_enable(rx, false);
+ clk_disable_unprepare(rx->clks[2].clk);
}
static int swclk_gate_is_enabled(struct clk_hw *hw)
@@ -3490,7 +3492,7 @@ static struct clk *rx_macro_register_mclk_output(struct rx_macro *rx)
struct clk_init_data init;
int ret;
- parent_clk_name = __clk_get_name(rx->clks[2].clk);
+ parent_clk_name = __clk_get_name(rx->clks[3].clk);
init.name = clk_name;
init.ops = &swclk_gate_ops;
For SoundWire Frame sync to be generated correctly we need both MCLK and MCLKx2 (npl). Without pm runtime enabled these two clocks will remain on, however after adding pm runtime support its possible that NPl clock could be turned off even when SoundWire controller is active. Fix this by enabling mclk and npl clk when SoundWire clks are enabled. Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> --- sound/soc/codecs/lpass-rx-macro.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)