From: Srinivas Kandagatla srinivas.kandagatla@linaro.org
[ Upstream commit 43b647d9940454263421f9a1c756680bdf1d443c ]
Using bulk clocks and referencing them individually using array index is not great for readers. So move them to individual clocks handling and also remove some unnecessary error handling in the code.
Signed-off-by: Srinivas Kandagatla srinivas.kandagatla@linaro.org Link: https://lore.kernel.org/r/20220224111718.6264-5-srinivas.kandagatla@linaro.o... Signed-off-by: Mark Brown broonie@kernel.org Stable-dep-of: e7621434378c ("ASoC: codecs: lpass: fix incorrect mclk rate") Signed-off-by: Sasha Levin sashal@kernel.org --- sound/soc/codecs/lpass-rx-macro.c | 85 +++++++++++++++++++++++-------- 1 file changed, 64 insertions(+), 21 deletions(-)
diff --git a/sound/soc/codecs/lpass-rx-macro.c b/sound/soc/codecs/lpass-rx-macro.c index f3e5755a49a1d..213ededb6f9ee 100644 --- a/sound/soc/codecs/lpass-rx-macro.c +++ b/sound/soc/codecs/lpass-rx-macro.c @@ -608,7 +608,11 @@ struct rx_macro { int softclip_clk_users;
struct regmap *regmap; - struct clk_bulk_data clks[RX_NUM_CLKS_MAX]; + struct clk *mclk; + struct clk *npl; + struct clk *macro; + struct clk *dcodec; + struct clk *fsgen; struct clk_hw hw; }; #define to_rx_macro(_hw) container_of(_hw, struct rx_macro, hw) @@ -3488,7 +3492,7 @@ static int 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->mclk);
init.name = clk_name; init.ops = &swclk_gate_ops; @@ -3526,17 +3530,25 @@ static int rx_macro_probe(struct platform_device *pdev) if (!rx) return -ENOMEM;
- rx->clks[0].id = "macro"; - rx->clks[1].id = "dcodec"; - rx->clks[2].id = "mclk"; - rx->clks[3].id = "npl"; - rx->clks[4].id = "fsgen"; + rx->macro = devm_clk_get_optional(dev, "macro"); + if (IS_ERR(rx->macro)) + return PTR_ERR(rx->macro);
- ret = devm_clk_bulk_get_optional(dev, RX_NUM_CLKS_MAX, rx->clks); - if (ret) { - dev_err(dev, "Error getting RX Clocks (%d)\n", ret); - return ret; - } + rx->dcodec = devm_clk_get_optional(dev, "dcodec"); + if (IS_ERR(rx->dcodec)) + return PTR_ERR(rx->dcodec); + + rx->mclk = devm_clk_get(dev, "mclk"); + if (IS_ERR(rx->mclk)) + return PTR_ERR(rx->mclk); + + rx->npl = devm_clk_get(dev, "npl"); + if (IS_ERR(rx->npl)) + return PTR_ERR(rx->npl); + + rx->fsgen = devm_clk_get(dev, "fsgen"); + if (IS_ERR(rx->fsgen)) + return PTR_ERR(rx->fsgen);
base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(base)) @@ -3552,26 +3564,52 @@ static int rx_macro_probe(struct platform_device *pdev) rx->dev = dev;
/* set MCLK and NPL rates */ - clk_set_rate(rx->clks[2].clk, MCLK_FREQ); - clk_set_rate(rx->clks[3].clk, 2 * MCLK_FREQ); + clk_set_rate(rx->mclk, MCLK_FREQ); + clk_set_rate(rx->npl, 2 * MCLK_FREQ);
- ret = clk_bulk_prepare_enable(RX_NUM_CLKS_MAX, rx->clks); + ret = clk_prepare_enable(rx->macro); if (ret) - return ret; + goto err; + + ret = clk_prepare_enable(rx->dcodec); + if (ret) + goto err_dcodec; + + ret = clk_prepare_enable(rx->mclk); + if (ret) + goto err_mclk; + + ret = clk_prepare_enable(rx->npl); + if (ret) + goto err_npl; + + ret = clk_prepare_enable(rx->fsgen); + if (ret) + goto err_fsgen;
ret = rx_macro_register_mclk_output(rx); if (ret) - goto err; + goto err_clkout;
ret = devm_snd_soc_register_component(dev, &rx_macro_component_drv, rx_macro_dai, ARRAY_SIZE(rx_macro_dai)); if (ret) - goto err; + goto err_clkout;
- return ret; + return 0; + +err_clkout: + clk_disable_unprepare(rx->fsgen); +err_fsgen: + clk_disable_unprepare(rx->npl); +err_npl: + clk_disable_unprepare(rx->mclk); +err_mclk: + clk_disable_unprepare(rx->dcodec); +err_dcodec: + clk_disable_unprepare(rx->macro); err: - clk_bulk_disable_unprepare(RX_NUM_CLKS_MAX, rx->clks); return ret; }
@@ -3579,7 +3617,12 @@ static int rx_macro_remove(struct platform_device *pdev) { struct rx_macro *rx = dev_get_drvdata(&pdev->dev);
- clk_bulk_disable_unprepare(RX_NUM_CLKS_MAX, rx->clks); + clk_disable_unprepare(rx->mclk); + clk_disable_unprepare(rx->npl); + clk_disable_unprepare(rx->fsgen); + clk_disable_unprepare(rx->macro); + clk_disable_unprepare(rx->dcodec); + return 0; }