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Message-ID: <20140728070218.GG5273@lee--X1>
Date: Mon, 28 Jul 2014 08:02:18 +0100
From: Lee Jones <lee.jones@...aro.org>
To: Charles Keepax <ckeepax@...nsource.wolfsonmicro.com>
Cc: sameo@...ux.intel.com, broonie@...nel.org, lgirdwood@...il.com,
patches@...nsource.wolfsonmicro.com, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 3/6 RESEND] mfd: arizona: Rename thermal shutdown
interrupt
On Tue, 15 Jul 2014, Charles Keepax wrote:
> Newer versions of the IP introduce short circuit protection which will
> also shutdown the speaker. Rename the interrupt and associated register
> bits associated with thermal events to better fit the function and avoid
> conflict with future interrupt additions.
>
> Signed-off-by: Charles Keepax <ckeepax@...nsource.wolfsonmicro.com>
> ---
> drivers/mfd/wm5102-tables.c | 8 ++--
> drivers/mfd/wm5110-tables.c | 8 ++--
> drivers/mfd/wm8997-tables.c | 8 ++--
> include/linux/mfd/arizona/core.h | 4 +-
> include/linux/mfd/arizona/registers.h | 80 ++++++++++++++++----------------
> sound/soc/codecs/arizona.c | 10 ++--
> 6 files changed, 59 insertions(+), 59 deletions(-)
Applied, thanks.
> diff --git a/drivers/mfd/wm5102-tables.c b/drivers/mfd/wm5102-tables.c
> index c8a993b..fb4d4bb 100644
> --- a/drivers/mfd/wm5102-tables.c
> +++ b/drivers/mfd/wm5102-tables.c
> @@ -138,11 +138,11 @@ static const struct regmap_irq wm5102_irqs[ARIZONA_NUM_IRQ] = {
> .reg_offset = 1, .mask = ARIZONA_DSP_IRQ1_EINT1
> },
>
> - [ARIZONA_IRQ_SPK_SHUTDOWN_WARN] = {
> - .reg_offset = 2, .mask = ARIZONA_SPK_SHUTDOWN_WARN_EINT1
> + [ARIZONA_IRQ_SPK_OVERHEAT_WARN] = {
> + .reg_offset = 2, .mask = ARIZONA_SPK_OVERHEAT_WARN_EINT1
> },
> - [ARIZONA_IRQ_SPK_SHUTDOWN] = {
> - .reg_offset = 2, .mask = ARIZONA_SPK_SHUTDOWN_EINT1
> + [ARIZONA_IRQ_SPK_OVERHEAT] = {
> + .reg_offset = 2, .mask = ARIZONA_SPK_OVERHEAT_EINT1
> },
> [ARIZONA_IRQ_HPDET] = {
> .reg_offset = 2, .mask = ARIZONA_HPDET_EINT1
> diff --git a/drivers/mfd/wm5110-tables.c b/drivers/mfd/wm5110-tables.c
> index 4729007..2822768 100644
> --- a/drivers/mfd/wm5110-tables.c
> +++ b/drivers/mfd/wm5110-tables.c
> @@ -340,11 +340,11 @@ static const struct regmap_irq wm5110_irqs[ARIZONA_NUM_IRQ] = {
> .reg_offset = 1, .mask = ARIZONA_DSP_IRQ1_EINT1
> },
>
> - [ARIZONA_IRQ_SPK_SHUTDOWN_WARN] = {
> - .reg_offset = 2, .mask = ARIZONA_SPK_SHUTDOWN_WARN_EINT1
> + [ARIZONA_IRQ_SPK_OVERHEAT_WARN] = {
> + .reg_offset = 2, .mask = ARIZONA_SPK_OVERHEAT_WARN_EINT1
> },
> - [ARIZONA_IRQ_SPK_SHUTDOWN] = {
> - .reg_offset = 2, .mask = ARIZONA_SPK_SHUTDOWN_EINT1
> + [ARIZONA_IRQ_SPK_OVERHEAT] = {
> + .reg_offset = 2, .mask = ARIZONA_SPK_OVERHEAT_EINT1
> },
> [ARIZONA_IRQ_HPDET] = {
> .reg_offset = 2, .mask = ARIZONA_HPDET_EINT1
> diff --git a/drivers/mfd/wm8997-tables.c b/drivers/mfd/wm8997-tables.c
> index c7a81da..d641474 100644
> --- a/drivers/mfd/wm8997-tables.c
> +++ b/drivers/mfd/wm8997-tables.c
> @@ -65,11 +65,11 @@ static const struct regmap_irq wm8997_irqs[ARIZONA_NUM_IRQ] = {
> [ARIZONA_IRQ_GP2] = { .reg_offset = 0, .mask = ARIZONA_GP2_EINT1 },
> [ARIZONA_IRQ_GP1] = { .reg_offset = 0, .mask = ARIZONA_GP1_EINT1 },
>
> - [ARIZONA_IRQ_SPK_SHUTDOWN_WARN] = {
> - .reg_offset = 2, .mask = ARIZONA_SPK_SHUTDOWN_WARN_EINT1
> + [ARIZONA_IRQ_SPK_OVERHEAT_WARN] = {
> + .reg_offset = 2, .mask = ARIZONA_SPK_OVERHEAT_WARN_EINT1
> },
> - [ARIZONA_IRQ_SPK_SHUTDOWN] = {
> - .reg_offset = 2, .mask = ARIZONA_SPK_SHUTDOWN_EINT1
> + [ARIZONA_IRQ_SPK_OVERHEAT] = {
> + .reg_offset = 2, .mask = ARIZONA_SPK_OVERHEAT_EINT1
> },
> [ARIZONA_IRQ_HPDET] = {
> .reg_offset = 2, .mask = ARIZONA_HPDET_EINT1
> diff --git a/include/linux/mfd/arizona/core.h b/include/linux/mfd/arizona/core.h
> index 6a62fc9..819edf5 100644
> --- a/include/linux/mfd/arizona/core.h
> +++ b/include/linux/mfd/arizona/core.h
> @@ -46,8 +46,8 @@ enum arizona_type {
> #define ARIZONA_IRQ_DSP_IRQ6 17
> #define ARIZONA_IRQ_DSP_IRQ7 18
> #define ARIZONA_IRQ_DSP_IRQ8 19
> -#define ARIZONA_IRQ_SPK_SHUTDOWN_WARN 20
> -#define ARIZONA_IRQ_SPK_SHUTDOWN 21
> +#define ARIZONA_IRQ_SPK_OVERHEAT_WARN 20
> +#define ARIZONA_IRQ_SPK_OVERHEAT 21
> #define ARIZONA_IRQ_MICDET 22
> #define ARIZONA_IRQ_HPDET 23
> #define ARIZONA_IRQ_WSEQ_DONE 24
> diff --git a/include/linux/mfd/arizona/registers.h b/include/linux/mfd/arizona/registers.h
> index df93563..f7d6f9e 100644
> --- a/include/linux/mfd/arizona/registers.h
> +++ b/include/linux/mfd/arizona/registers.h
> @@ -4691,14 +4691,14 @@
> /*
> * R3330 (0xD02) - Interrupt Status 3
> */
> -#define ARIZONA_SPK_SHUTDOWN_WARN_EINT1 0x8000 /* SPK_SHUTDOWN_WARN_EINT1 */
> -#define ARIZONA_SPK_SHUTDOWN_WARN_EINT1_MASK 0x8000 /* SPK_SHUTDOWN_WARN_EINT1 */
> -#define ARIZONA_SPK_SHUTDOWN_WARN_EINT1_SHIFT 15 /* SPK_SHUTDOWN_WARN_EINT1 */
> -#define ARIZONA_SPK_SHUTDOWN_WARN_EINT1_WIDTH 1 /* SPK_SHUTDOWN_WARN_EINT1 */
> -#define ARIZONA_SPK_SHUTDOWN_EINT1 0x4000 /* SPK_SHUTDOWN_EINT1 */
> -#define ARIZONA_SPK_SHUTDOWN_EINT1_MASK 0x4000 /* SPK_SHUTDOWN_EINT1 */
> -#define ARIZONA_SPK_SHUTDOWN_EINT1_SHIFT 14 /* SPK_SHUTDOWN_EINT1 */
> -#define ARIZONA_SPK_SHUTDOWN_EINT1_WIDTH 1 /* SPK_SHUTDOWN_EINT1 */
> +#define ARIZONA_SPK_OVERHEAT_WARN_EINT1 0x8000 /* SPK_OVERHEAT_WARN_EINT1 */
> +#define ARIZONA_SPK_OVERHEAT_WARN_EINT1_MASK 0x8000 /* SPK_OVERHEAD_WARN_EINT1 */
> +#define ARIZONA_SPK_OVERHEAT_WARN_EINT1_SHIFT 15 /* SPK_OVERHEAT_WARN_EINT1 */
> +#define ARIZONA_SPK_OVERHEAT_WARN_EINT1_WIDTH 1 /* SPK_OVERHEAT_WARN_EINT1 */
> +#define ARIZONA_SPK_OVERHEAT_EINT1 0x4000 /* SPK_OVERHEAT_EINT1 */
> +#define ARIZONA_SPK_OVERHEAT_EINT1_MASK 0x4000 /* SPK_OVERHEAT_EINT1 */
> +#define ARIZONA_SPK_OVERHEAT_EINT1_SHIFT 14 /* SPK_OVERHEAT_EINT1 */
> +#define ARIZONA_SPK_OVERHEAT_EINT1_WIDTH 1 /* SPK_OVERHEAT_EINT1 */
> #define ARIZONA_HPDET_EINT1 0x2000 /* HPDET_EINT1 */
> #define ARIZONA_HPDET_EINT1_MASK 0x2000 /* HPDET_EINT1 */
> #define ARIZONA_HPDET_EINT1_SHIFT 13 /* HPDET_EINT1 */
> @@ -4883,14 +4883,14 @@
> /*
> * R3338 (0xD0A) - Interrupt Status 3 Mask
> */
> -#define ARIZONA_IM_SPK_SHUTDOWN_WARN_EINT1 0x8000 /* IM_SPK_SHUTDOWN_WARN_EINT1 */
> -#define ARIZONA_IM_SPK_SHUTDOWN_WARN_EINT1_MASK 0x8000 /* IM_SPK_SHUTDOWN_WARN_EINT1 */
> -#define ARIZONA_IM_SPK_SHUTDOWN_WARN_EINT1_SHIFT 15 /* IM_SPK_SHUTDOWN_WARN_EINT1 */
> -#define ARIZONA_IM_SPK_SHUTDOWN_WARN_EINT1_WIDTH 1 /* IM_SPK_SHUTDOWN_WARN_EINT1 */
> -#define ARIZONA_IM_SPK_SHUTDOWN_EINT1 0x4000 /* IM_SPK_SHUTDOWN_EINT1 */
> -#define ARIZONA_IM_SPK_SHUTDOWN_EINT1_MASK 0x4000 /* IM_SPK_SHUTDOWN_EINT1 */
> -#define ARIZONA_IM_SPK_SHUTDOWN_EINT1_SHIFT 14 /* IM_SPK_SHUTDOWN_EINT1 */
> -#define ARIZONA_IM_SPK_SHUTDOWN_EINT1_WIDTH 1 /* IM_SPK_SHUTDOWN_EINT1 */
> +#define ARIZONA_IM_SPK_OVERHEAT_WARN_EINT1 0x8000 /* IM_SPK_OVERHEAT_WARN_EINT1 */
> +#define ARIZONA_IM_SPK_OVERHEAT_WARN_EINT1_MASK 0x8000 /* IM_SPK_OVERHEAT_WARN_EINT1 */
> +#define ARIZONA_IM_SPK_OVERHEAT_WARN_EINT1_SHIFT 15 /* IM_SPK_OVERHEAT_WARN_EINT1 */
> +#define ARIZONA_IM_SPK_OVERHEAT_WARN_EINT1_WIDTH 1 /* IM_SPK_OVERHEAT_WARN_EINT1 */
> +#define ARIZONA_IM_SPK_OVERHEAT_EINT1 0x4000 /* IM_SPK_OVERHEAT_EINT1 */
> +#define ARIZONA_IM_SPK_OVERHEAT_EINT1_MASK 0x4000 /* IM_SPK_OVERHEAT_EINT1 */
> +#define ARIZONA_IM_SPK_OVERHEAT_EINT1_SHIFT 14 /* IM_SPK_OVERHEAT_EINT1 */
> +#define ARIZONA_IM_SPK_OVERHEAT_EINT1_WIDTH 1 /* IM_SPK_OVERHEAT_EINT1 */
> #define ARIZONA_IM_HPDET_EINT1 0x2000 /* IM_HPDET_EINT1 */
> #define ARIZONA_IM_HPDET_EINT1_MASK 0x2000 /* IM_HPDET_EINT1 */
> #define ARIZONA_IM_HPDET_EINT1_SHIFT 13 /* IM_HPDET_EINT1 */
> @@ -5083,14 +5083,14 @@
> /*
> * R3346 (0xD12) - IRQ2 Status 3
> */
> -#define ARIZONA_SPK_SHUTDOWN_WARN_EINT2 0x8000 /* SPK_SHUTDOWN_WARN_EINT2 */
> -#define ARIZONA_SPK_SHUTDOWN_WARN_EINT2_MASK 0x8000 /* SPK_SHUTDOWN_WARN_EINT2 */
> -#define ARIZONA_SPK_SHUTDOWN_WARN_EINT2_SHIFT 15 /* SPK_SHUTDOWN_WARN_EINT2 */
> -#define ARIZONA_SPK_SHUTDOWN_WARN_EINT2_WIDTH 1 /* SPK_SHUTDOWN_WARN_EINT2 */
> -#define ARIZONA_SPK_SHUTDOWN_EINT2 0x4000 /* SPK_SHUTDOWN_EINT2 */
> -#define ARIZONA_SPK_SHUTDOWN_EINT2_MASK 0x4000 /* SPK_SHUTDOWN_EINT2 */
> -#define ARIZONA_SPK_SHUTDOWN_EINT2_SHIFT 14 /* SPK_SHUTDOWN_EINT2 */
> -#define ARIZONA_SPK_SHUTDOWN_EINT2_WIDTH 1 /* SPK_SHUTDOWN_EINT2 */
> +#define ARIZONA_SPK_OVERHEAT_WARN_EINT2 0x8000 /* SPK_OVERHEAT_WARN_EINT2 */
> +#define ARIZONA_SPK_OVERHEAT_WARN_EINT2_MASK 0x8000 /* SPK_OVERHEAT_WARN_EINT2 */
> +#define ARIZONA_SPK_OVERHEAT_WARN_EINT2_SHIFT 15 /* SPK_OVERHEAT_WARN_EINT2 */
> +#define ARIZONA_SPK_OVERHEAT_WARN_EINT2_WIDTH 1 /* SPK_OVERHEAT_WARN_EINT2 */
> +#define ARIZONA_SPK_OVERHEAT_EINT2 0x4000 /* SPK_OVERHEAT_EINT2 */
> +#define ARIZONA_SPK_OVERHEAT_EINT2_MASK 0x4000 /* SPK_OVERHEAT_EINT2 */
> +#define ARIZONA_SPK_OVERHEAT_EINT2_SHIFT 14 /* SPK_OVERHEAT_EINT2 */
> +#define ARIZONA_SPK_OVERHEAT_EINT2_WIDTH 1 /* SPK_OVERHEAT_EINT2 */
> #define ARIZONA_HPDET_EINT2 0x2000 /* HPDET_EINT2 */
> #define ARIZONA_HPDET_EINT2_MASK 0x2000 /* HPDET_EINT2 */
> #define ARIZONA_HPDET_EINT2_SHIFT 13 /* HPDET_EINT2 */
> @@ -5275,14 +5275,14 @@
> /*
> * R3354 (0xD1A) - IRQ2 Status 3 Mask
> */
> -#define ARIZONA_IM_SPK_SHUTDOWN_WARN_EINT2 0x8000 /* IM_SPK_SHUTDOWN_WARN_EINT2 */
> -#define ARIZONA_IM_SPK_SHUTDOWN_WARN_EINT2_MASK 0x8000 /* IM_SPK_SHUTDOWN_WARN_EINT2 */
> -#define ARIZONA_IM_SPK_SHUTDOWN_WARN_EINT2_SHIFT 15 /* IM_SPK_SHUTDOWN_WARN_EINT2 */
> -#define ARIZONA_IM_SPK_SHUTDOWN_WARN_EINT2_WIDTH 1 /* IM_SPK_SHUTDOWN_WARN_EINT2 */
> -#define ARIZONA_IM_SPK_SHUTDOWN_EINT2 0x4000 /* IM_SPK_SHUTDOWN_EINT2 */
> -#define ARIZONA_IM_SPK_SHUTDOWN_EINT2_MASK 0x4000 /* IM_SPK_SHUTDOWN_EINT2 */
> -#define ARIZONA_IM_SPK_SHUTDOWN_EINT2_SHIFT 14 /* IM_SPK_SHUTDOWN_EINT2 */
> -#define ARIZONA_IM_SPK_SHUTDOWN_EINT2_WIDTH 1 /* IM_SPK_SHUTDOWN_EINT2 */
> +#define ARIZONA_IM_SPK_OVERHEAT_WARN_EINT2 0x8000 /* IM_SPK_OVERHEAT_WARN_EINT2 */
> +#define ARIZONA_IM_SPK_OVERHEAT_WARN_EINT2_MASK 0x8000 /* IM_SPK_OVERHEAT_WARN_EINT2 */
> +#define ARIZONA_IM_SPK_OVERHEAT_WARN_EINT2_SHIFT 15 /* IM_SPK_OVERHEAT_WARN_EINT2 */
> +#define ARIZONA_IM_SPK_OVERHEAT_WARN_EINT2_WIDTH 1 /* IM_SPK_OVERHEAT_WARN_EINT2 */
> +#define ARIZONA_IM_SPK_OVERHEAT_EINT2 0x4000 /* IM_SPK_OVERHEAT_EINT2 */
> +#define ARIZONA_IM_SPK_OVERHEAT_EINT2_MASK 0x4000 /* IM_SPK_OVERHEAT_EINT2 */
> +#define ARIZONA_IM_SPK_OVERHEAT_EINT2_SHIFT 14 /* IM_SPK_OVERHEAT_EINT2 */
> +#define ARIZONA_IM_SPK_OVERHEAT_EINT2_WIDTH 1 /* IM_SPK_OVERHEAT_EINT2 */
> #define ARIZONA_IM_HPDET_EINT2 0x2000 /* IM_HPDET_EINT2 */
> #define ARIZONA_IM_HPDET_EINT2_MASK 0x2000 /* IM_HPDET_EINT2 */
> #define ARIZONA_IM_HPDET_EINT2_SHIFT 13 /* IM_HPDET_EINT2 */
> @@ -5456,14 +5456,14 @@
> /*
> * R3361 (0xD21) - Interrupt Raw Status 3
> */
> -#define ARIZONA_SPK_SHUTDOWN_WARN_STS 0x8000 /* SPK_SHUTDOWN_WARN_STS */
> -#define ARIZONA_SPK_SHUTDOWN_WARN_STS_MASK 0x8000 /* SPK_SHUTDOWN_WARN_STS */
> -#define ARIZONA_SPK_SHUTDOWN_WARN_STS_SHIFT 15 /* SPK_SHUTDOWN_WARN_STS */
> -#define ARIZONA_SPK_SHUTDOWN_WARN_STS_WIDTH 1 /* SPK_SHUTDOWN_WARN_STS */
> -#define ARIZONA_SPK_SHUTDOWN_STS 0x4000 /* SPK_SHUTDOWN_STS */
> -#define ARIZONA_SPK_SHUTDOWN_STS_MASK 0x4000 /* SPK_SHUTDOWN_STS */
> -#define ARIZONA_SPK_SHUTDOWN_STS_SHIFT 14 /* SPK_SHUTDOWN_STS */
> -#define ARIZONA_SPK_SHUTDOWN_STS_WIDTH 1 /* SPK_SHUTDOWN_STS */
> +#define ARIZONA_SPK_OVERHEAT_WARN_STS 0x8000 /* SPK_OVERHEAT_WARN_STS */
> +#define ARIZONA_SPK_OVERHEAT_WARN_STS_MASK 0x8000 /* SPK_OVERHEAT_WARN_STS */
> +#define ARIZONA_SPK_OVERHEAT_WARN_STS_SHIFT 15 /* SPK_OVERHEAT_WARN_STS */
> +#define ARIZONA_SPK_OVERHEAT_WARN_STS_WIDTH 1 /* SPK_OVERHEAT_WARN_STS */
> +#define ARIZONA_SPK_OVERHEAT_STS 0x4000 /* SPK_OVERHEAT_STS */
> +#define ARIZONA_SPK_OVERHEAT_STS_MASK 0x4000 /* SPK_OVERHEAT_STS */
> +#define ARIZONA_SPK_OVERHEAT_STS_SHIFT 14 /* SPK_OVERHEAT_STS */
> +#define ARIZONA_SPK_OVERHEAT_STS_WIDTH 1 /* SPK_OVERHEAT_STS */
> #define ARIZONA_HPDET_STS 0x2000 /* HPDET_STS */
> #define ARIZONA_HPDET_STS_MASK 0x2000 /* HPDET_STS */
> #define ARIZONA_HPDET_STS_SHIFT 13 /* HPDET_STS */
> diff --git a/sound/soc/codecs/arizona.c b/sound/soc/codecs/arizona.c
> index 29e198f..1b14105 100644
> --- a/sound/soc/codecs/arizona.c
> +++ b/sound/soc/codecs/arizona.c
> @@ -107,7 +107,7 @@ static int arizona_spk_ev(struct snd_soc_dapm_widget *w,
> break;
> case SND_SOC_DAPM_POST_PMU:
> val = snd_soc_read(codec, ARIZONA_INTERRUPT_RAW_STATUS_3);
> - if (val & ARIZONA_SPK_SHUTDOWN_STS) {
> + if (val & ARIZONA_SPK_OVERHEAT_STS) {
> dev_crit(arizona->dev,
> "Speaker not enabled due to temperature\n");
> return -EBUSY;
> @@ -159,7 +159,7 @@ static irqreturn_t arizona_thermal_warn(int irq, void *data)
> if (ret != 0) {
> dev_err(arizona->dev, "Failed to read thermal status: %d\n",
> ret);
> - } else if (val & ARIZONA_SPK_SHUTDOWN_WARN_STS) {
> + } else if (val & ARIZONA_SPK_OVERHEAT_WARN_STS) {
> dev_crit(arizona->dev, "Thermal warning\n");
> }
>
> @@ -177,7 +177,7 @@ static irqreturn_t arizona_thermal_shutdown(int irq, void *data)
> if (ret != 0) {
> dev_err(arizona->dev, "Failed to read thermal status: %d\n",
> ret);
> - } else if (val & ARIZONA_SPK_SHUTDOWN_STS) {
> + } else if (val & ARIZONA_SPK_OVERHEAT_STS) {
> dev_crit(arizona->dev, "Thermal shutdown\n");
> ret = regmap_update_bits(arizona->regmap,
> ARIZONA_OUTPUT_ENABLES_1,
> @@ -223,7 +223,7 @@ int arizona_init_spk(struct snd_soc_codec *codec)
> break;
> }
>
> - ret = arizona_request_irq(arizona, ARIZONA_IRQ_SPK_SHUTDOWN_WARN,
> + ret = arizona_request_irq(arizona, ARIZONA_IRQ_SPK_OVERHEAT_WARN,
> "Thermal warning", arizona_thermal_warn,
> arizona);
> if (ret != 0)
> @@ -231,7 +231,7 @@ int arizona_init_spk(struct snd_soc_codec *codec)
> "Failed to get thermal warning IRQ: %d\n",
> ret);
>
> - ret = arizona_request_irq(arizona, ARIZONA_IRQ_SPK_SHUTDOWN,
> + ret = arizona_request_irq(arizona, ARIZONA_IRQ_SPK_OVERHEAT,
> "Thermal shutdown", arizona_thermal_shutdown,
> arizona);
> if (ret != 0)
--
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
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