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author | Linus Torvalds <torvalds@linux-foundation.org> | 2016-08-01 18:27:08 -0400 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-08-01 18:27:08 -0400 |
commit | fbae5cbb43512446ba15a3b90039cb127d22ee95 (patch) | |
tree | 29f539576bc46537d7013d0ec0f4c2082dbca278 /sound/soc | |
parent | 6f888fe31dfcda4cb25018b0af3f50049fcf0b7f (diff) | |
parent | 4756f881ba303e4dada613feeacf44d26c3e35b9 (diff) | |
download | linux-fbae5cbb43512446ba15a3b90039cb127d22ee95.tar.bz2 |
Merge tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC platform updates from Olof Johansson:
"Improved and new platform support for various SoCs:
New SoC support:
- Broadcom BCM23550
- Freescale i.MX7Solo
- Qualcomm MDM9615
- Renesas r8a7792
Improvements:
- convert clps711x to multiplatform
- debug uart improvements for Atmel platforms
- Tango platform improvements: HOTPLUG_CPU, Suspend-to-ram
- OMAP tweaks and improvements to hwmod
- OMAP support for kexec on SMP"
* tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (109 commits)
ARM: davinci: fix build break because of undeclared dm365_evm_snd_data
ARM: s3c64xx: smartq: Avoid sparse warnings
ARM: sti: Implement dummy L2 cache's write_sec
ARM: STi: Update machine _namestr to be more generic.
arm: meson: explicitly select clk drivers
ARM: tango: add Suspend-to-RAM support
ARM: hisi: consolidate the hisilicon machine entries
ARM: tango: fix CONFIG_HOTPLUG_CPU=n build
MAINTAINERS: Update BCM281XX/BCM11XXX/BCM216XX entry
MAINTAINERS: Update BCM63XX entry
MAINTAINERS: Add NS2 entry
MAINTAINERS: Fix nsp false-positives
MAINTAINERS: Change L to M for Broadcom ARM/ARM64 SoC entries
ARM: debug: Enable DEBUG_BCM_5301X for Northstar Plus SoCs
ARM: clps711x: Switch to MULTIPLATFORM
ARM: clps711x: Remove boards support
ARM: clps711x: Add basic DT support
ARM: clps711x: Reduce static map size
ARM: SAMSUNG: Constify iomem address passed to s5p_init_cpu
ARM: oxnas: Change OX810SE default driver config
...
Diffstat (limited to 'sound/soc')
-rw-r--r-- | sound/soc/omap/mcbsp.c | 21 | ||||
-rw-r--r-- | sound/soc/omap/mcbsp.h | 3 | ||||
-rw-r--r-- | sound/soc/omap/omap-mcbsp.c | 5 |
3 files changed, 21 insertions, 8 deletions
diff --git a/sound/soc/omap/mcbsp.c b/sound/soc/omap/mcbsp.c index 4a16e778966b..76ce33199bf9 100644 --- a/sound/soc/omap/mcbsp.c +++ b/sound/soc/omap/mcbsp.c @@ -257,8 +257,8 @@ static void omap_st_on(struct omap_mcbsp *mcbsp) { unsigned int w; - if (mcbsp->pdata->enable_st_clock) - mcbsp->pdata->enable_st_clock(mcbsp->id, 1); + if (mcbsp->pdata->force_ick_on) + mcbsp->pdata->force_ick_on(mcbsp->st_data->mcbsp_iclk, true); /* Disable Sidetone clock auto-gating for normal operation */ w = MCBSP_ST_READ(mcbsp, SYSCONFIG); @@ -287,8 +287,8 @@ static void omap_st_off(struct omap_mcbsp *mcbsp) w = MCBSP_ST_READ(mcbsp, SYSCONFIG); MCBSP_ST_WRITE(mcbsp, SYSCONFIG, w | ST_AUTOIDLE); - if (mcbsp->pdata->enable_st_clock) - mcbsp->pdata->enable_st_clock(mcbsp->id, 0); + if (mcbsp->pdata->force_ick_on) + mcbsp->pdata->force_ick_on(mcbsp->st_data->mcbsp_iclk, false); } static void omap_st_fir_write(struct omap_mcbsp *mcbsp, s16 *fir) @@ -946,6 +946,13 @@ static int omap_st_add(struct omap_mcbsp *mcbsp, struct resource *res) if (!st_data) return -ENOMEM; + st_data->mcbsp_iclk = clk_get(mcbsp->dev, "ick"); + if (IS_ERR(st_data->mcbsp_iclk)) { + dev_warn(mcbsp->dev, + "Failed to get ick, sidetone might be broken\n"); + st_data->mcbsp_iclk = NULL; + } + st_data->io_base_st = devm_ioremap(mcbsp->dev, res->start, resource_size(res)); if (!st_data->io_base_st) @@ -1088,11 +1095,13 @@ err_thres: return ret; } -void omap_mcbsp_sysfs_remove(struct omap_mcbsp *mcbsp) +void omap_mcbsp_cleanup(struct omap_mcbsp *mcbsp) { if (mcbsp->pdata->buffer_size) sysfs_remove_group(&mcbsp->dev->kobj, &additional_attr_group); - if (mcbsp->st_data) + if (mcbsp->st_data) { sysfs_remove_group(&mcbsp->dev->kobj, &sidetone_attr_group); + clk_put(mcbsp->st_data->mcbsp_iclk); + } } diff --git a/sound/soc/omap/mcbsp.h b/sound/soc/omap/mcbsp.h index 96d1b086bcf8..61e93b1c185d 100644 --- a/sound/soc/omap/mcbsp.h +++ b/sound/soc/omap/mcbsp.h @@ -280,6 +280,7 @@ struct omap_mcbsp_reg_cfg { struct omap_mcbsp_st_data { void __iomem *io_base_st; + struct clk *mcbsp_iclk; bool running; bool enabled; s16 taps[128]; /* Sidetone filter coefficients */ @@ -349,6 +350,6 @@ int omap_st_disable(struct omap_mcbsp *mcbsp); int omap_st_is_enabled(struct omap_mcbsp *mcbsp); int omap_mcbsp_init(struct platform_device *pdev); -void omap_mcbsp_sysfs_remove(struct omap_mcbsp *mcbsp); +void omap_mcbsp_cleanup(struct omap_mcbsp *mcbsp); #endif /* __ASOC_MCBSP_H */ diff --git a/sound/soc/omap/omap-mcbsp.c b/sound/soc/omap/omap-mcbsp.c index fd99d89de6a8..d018e966e533 100644 --- a/sound/soc/omap/omap-mcbsp.c +++ b/sound/soc/omap/omap-mcbsp.c @@ -788,6 +788,7 @@ static int asoc_mcbsp_probe(struct platform_device *pdev) match = of_match_device(omap_mcbsp_of_match, &pdev->dev); if (match) { struct device_node *node = pdev->dev.of_node; + struct omap_mcbsp_platform_data *pdata_quirk = pdata; int buffer_size; pdata = devm_kzalloc(&pdev->dev, @@ -799,6 +800,8 @@ static int asoc_mcbsp_probe(struct platform_device *pdev) memcpy(pdata, match->data, sizeof(*pdata)); if (!of_property_read_u32(node, "ti,buffer-size", &buffer_size)) pdata->buffer_size = buffer_size; + if (pdata_quirk) + pdata->force_ick_on = pdata_quirk->force_ick_on; } else if (!pdata) { dev_err(&pdev->dev, "missing platform data.\n"); return -EINVAL; @@ -832,7 +835,7 @@ static int asoc_mcbsp_remove(struct platform_device *pdev) if (mcbsp->pdata->ops && mcbsp->pdata->ops->free) mcbsp->pdata->ops->free(mcbsp->id); - omap_mcbsp_sysfs_remove(mcbsp); + omap_mcbsp_cleanup(mcbsp); clk_put(mcbsp->fclk); |