Merge branch 'asoc-4.19' into asoc-4.20 Cirrus conflict (54a3da1c) · Commits · EulixOS / Software / Kernel

MAINTAINERS

+1 −2

Original line number	Diff line number	Diff line
		@@ -13432,9 +13432,8 @@ F: drivers/i2c/busses/i2c-synquacer.c
		F: Documentation/devicetree/bindings/i2c/i2c-synquacer.txt

		SOCIONEXT UNIPHIER SOUND DRIVER
		M: Katsuhiro Suzuki <suzuki.katsuhiro@socionext.com>
		L: alsa-devel@alsa-project.org (moderated for non-subscribers)
		S: Maintained
		S: Orphan
		F: sound/soc/uniphier/

		SOEKRIS NET48XX LED SUPPORT

sound/soc/amd/acp-pcm-dma.c

+21 −0

Original line number	Diff line number	Diff line
		@@ -16,6 +16,7 @@
		#include <linux/module.h>
		#include <linux/delay.h>
		#include <linux/io.h>
		#include <linux/iopoll.h>
		#include <linux/sizes.h>
		#include <linux/pm_runtime.h>

		@@ -184,6 +185,24 @@ static void config_dma_descriptor_in_sram(void __iomem *acp_mmio,
		acp_reg_write(descr_info->xfer_val, acp_mmio, mmACP_SRBM_Targ_Idx_Data);
		}

		static void pre_config_reset(void __iomem *acp_mmio, u16 ch_num)
		{
		u32 dma_ctrl;
		int ret;

		/* clear the reset bit */
		dma_ctrl = acp_reg_read(acp_mmio, mmACP_DMA_CNTL_0 + ch_num);
		dma_ctrl &= ~ACP_DMA_CNTL_0__DMAChRst_MASK;
		acp_reg_write(dma_ctrl, acp_mmio, mmACP_DMA_CNTL_0 + ch_num);
		/* check the reset bit before programming configuration registers */
		ret = readl_poll_timeout(acp_mmio + ((mmACP_DMA_CNTL_0 + ch_num) * 4),
		dma_ctrl,
		!(dma_ctrl & ACP_DMA_CNTL_0__DMAChRst_MASK),
		100, ACP_DMA_RESET_TIME);
		if (ret < 0)
		pr_err("Failed to clear reset of channel : %d\n", ch_num);
		}

		/*
		* Initialize the DMA descriptor information for transfer between
		* system memory <-> ACP SRAM
		@@ -236,6 +255,7 @@ static void set_acp_sysmem_dma_descriptors(void __iomem *acp_mmio,
		config_dma_descriptor_in_sram(acp_mmio, dma_dscr_idx,
		&dmadscr[i]);
		}
		pre_config_reset(acp_mmio, ch);
		config_acp_dma_channel(acp_mmio, ch,
		dma_dscr_idx - 1,
		NUM_DSCRS_PER_CHANNEL,
		@@ -275,6 +295,7 @@ static void set_acp_to_i2s_dma_descriptors(void __iomem *acp_mmio, u32 size,
		config_dma_descriptor_in_sram(acp_mmio, dma_dscr_idx,
		&dmadscr[i]);
		}
		pre_config_reset(acp_mmio, ch);
		/* Configure the DMA channel with the above descriptore */
		config_acp_dma_channel(acp_mmio, ch, dma_dscr_idx - 1,
		NUM_DSCRS_PER_CHANNEL,

sound/soc/sh/rcar/adg.c

+5 −0

Original line number	Diff line number	Diff line
		@@ -462,6 +462,11 @@ static void rsnd_adg_get_clkout(struct rsnd_priv *priv,
		goto rsnd_adg_get_clkout_end;

		req_size = prop->length / sizeof(u32);
		if (req_size > REQ_SIZE) {
		dev_err(dev,
		"too many clock-frequency, use top %d\n", REQ_SIZE);
		req_size = REQ_SIZE;
		}

		of_property_read_u32_array(np, "clock-frequency", req_rate, req_size);
		req_48kHz_rate = 0;

sound/soc/sh/rcar/core.c

+9 −1

Original line number	Diff line number	Diff line
		@@ -482,7 +482,7 @@ static int rsnd_status_update(u32 *status,
		(func_call && (mod)->ops->fn) ? #fn : ""); \
		if (func_call && (mod)->ops->fn) \
		tmp = (mod)->ops->fn(mod, io, param); \
		if (tmp) \
		if (tmp && (tmp != -EPROBE_DEFER)) \
		dev_err(dev, "%s[%d] : %s error %d\n", \
		rsnd_mod_name(mod), rsnd_mod_id(mod), \
		#fn, tmp); \
		@@ -1557,6 +1557,14 @@ static int rsnd_probe(struct platform_device *pdev)
		rsnd_dai_call(remove, &rdai->capture, priv);
		}

		/*
		* adg is very special mod which can't use rsnd_dai_call(remove),
		* and it registers ADG clock on probe.
		* It should be unregister if probe failed.
		* Mainly it is assuming -EPROBE_DEFER case
		*/
		rsnd_adg_remove(priv);

		return ret;
		}

sound/soc/sh/rcar/dma.c

+4 −0

Original line number	Diff line number	Diff line
		@@ -241,6 +241,10 @@ static int rsnd_dmaen_attach(struct rsnd_dai_stream *io,
		/* try to get DMAEngine channel */
		chan = rsnd_dmaen_request_channel(io, mod_from, mod_to);
		if (IS_ERR_OR_NULL(chan)) {
		/* Let's follow when -EPROBE_DEFER case */
		if (PTR_ERR(chan) == -EPROBE_DEFER)
		return PTR_ERR(chan);

		/*
		* DMA failed. try to PIO mode
		* see