From: Fabrice Gasnier <fabrice.gasnier@foss.st.com> To: <william.gray@linaro.org> Cc: <lee@kernel.org>, <alexandre.torgue@foss.st.com>, <fabrice.gasnier@foss.st.com>, <linux-iio@vger.kernel.org>, <linux-stm32@st-md-mailman.stormreply.com>, <linux-arm-kernel@lists.infradead.org>, <linux-kernel@vger.kernel.org> Subject: [PATCH v4 08/11] counter: stm32-timer-cnt: introduce channels Date: Tue, 27 Feb 2024 18:38:00 +0100 [thread overview] Message-ID: <20240227173803.53906-9-fabrice.gasnier@foss.st.com> (raw) In-Reply-To: <20240227173803.53906-1-fabrice.gasnier@foss.st.com> Simply add channels 3 and 4 that can be used for capture. Statically add them, despite some timers doesn't have them. Rather rely on stm32_action_read that will report "none" action for these currently. Reviewed-by: William Breathitt Gray <william.gray@linaro.org> Signed-off-by: Fabrice Gasnier <fabrice.gasnier@foss.st.com> --- Changes in v4: - Add William's Reviewed-by tag Changes in v3: - New patch split from: "counter: stm32-timer-cnt: populate capture channels and check encoder" --- drivers/counter/stm32-timer-cnt.c | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/drivers/counter/stm32-timer-cnt.c b/drivers/counter/stm32-timer-cnt.c index 144e040fa457..66039d1b3642 100644 --- a/drivers/counter/stm32-timer-cnt.c +++ b/drivers/counter/stm32-timer-cnt.c @@ -25,6 +25,8 @@ #define STM32_CH1_SIG 0 #define STM32_CH2_SIG 1 #define STM32_CLOCK_SIG 2 +#define STM32_CH3_SIG 3 +#define STM32_CH4_SIG 4 struct stm32_timer_regs { u32 cr1; @@ -365,6 +367,14 @@ static struct counter_signal stm32_signals[] = { .ext = stm32_count_clock_ext, .num_ext = ARRAY_SIZE(stm32_count_clock_ext), }, + { + .id = STM32_CH3_SIG, + .name = "Channel 3" + }, + { + .id = STM32_CH4_SIG, + .name = "Channel 4" + }, }; static struct counter_synapse stm32_count_synapses[] = { @@ -383,6 +393,16 @@ static struct counter_synapse stm32_count_synapses[] = { .num_actions = ARRAY_SIZE(stm32_clock_synapse_actions), .signal = &stm32_signals[STM32_CLOCK_SIG] }, + { + .actions_list = stm32_synapse_actions, + .num_actions = ARRAY_SIZE(stm32_synapse_actions), + .signal = &stm32_signals[STM32_CH3_SIG] + }, + { + .actions_list = stm32_synapse_actions, + .num_actions = ARRAY_SIZE(stm32_synapse_actions), + .signal = &stm32_signals[STM32_CH4_SIG] + }, }; static struct counter_count stm32_counts = { -- 2.25.1
WARNING: multiple messages have this Message-ID (diff)
From: Fabrice Gasnier <fabrice.gasnier@foss.st.com> To: <william.gray@linaro.org> Cc: <lee@kernel.org>, <alexandre.torgue@foss.st.com>, <fabrice.gasnier@foss.st.com>, <linux-iio@vger.kernel.org>, <linux-stm32@st-md-mailman.stormreply.com>, <linux-arm-kernel@lists.infradead.org>, <linux-kernel@vger.kernel.org> Subject: [PATCH v4 08/11] counter: stm32-timer-cnt: introduce channels Date: Tue, 27 Feb 2024 18:38:00 +0100 [thread overview] Message-ID: <20240227173803.53906-9-fabrice.gasnier@foss.st.com> (raw) In-Reply-To: <20240227173803.53906-1-fabrice.gasnier@foss.st.com> Simply add channels 3 and 4 that can be used for capture. Statically add them, despite some timers doesn't have them. Rather rely on stm32_action_read that will report "none" action for these currently. Reviewed-by: William Breathitt Gray <william.gray@linaro.org> Signed-off-by: Fabrice Gasnier <fabrice.gasnier@foss.st.com> --- Changes in v4: - Add William's Reviewed-by tag Changes in v3: - New patch split from: "counter: stm32-timer-cnt: populate capture channels and check encoder" --- drivers/counter/stm32-timer-cnt.c | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/drivers/counter/stm32-timer-cnt.c b/drivers/counter/stm32-timer-cnt.c index 144e040fa457..66039d1b3642 100644 --- a/drivers/counter/stm32-timer-cnt.c +++ b/drivers/counter/stm32-timer-cnt.c @@ -25,6 +25,8 @@ #define STM32_CH1_SIG 0 #define STM32_CH2_SIG 1 #define STM32_CLOCK_SIG 2 +#define STM32_CH3_SIG 3 +#define STM32_CH4_SIG 4 struct stm32_timer_regs { u32 cr1; @@ -365,6 +367,14 @@ static struct counter_signal stm32_signals[] = { .ext = stm32_count_clock_ext, .num_ext = ARRAY_SIZE(stm32_count_clock_ext), }, + { + .id = STM32_CH3_SIG, + .name = "Channel 3" + }, + { + .id = STM32_CH4_SIG, + .name = "Channel 4" + }, }; static struct counter_synapse stm32_count_synapses[] = { @@ -383,6 +393,16 @@ static struct counter_synapse stm32_count_synapses[] = { .num_actions = ARRAY_SIZE(stm32_clock_synapse_actions), .signal = &stm32_signals[STM32_CLOCK_SIG] }, + { + .actions_list = stm32_synapse_actions, + .num_actions = ARRAY_SIZE(stm32_synapse_actions), + .signal = &stm32_signals[STM32_CH3_SIG] + }, + { + .actions_list = stm32_synapse_actions, + .num_actions = ARRAY_SIZE(stm32_synapse_actions), + .signal = &stm32_signals[STM32_CH4_SIG] + }, }; static struct counter_count stm32_counts = { -- 2.25.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2024-02-27 17:40 UTC|newest] Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top 2024-02-27 17:37 [PATCH v4 00/11] counter: Add stm32 timer events support Fabrice Gasnier 2024-02-27 17:37 ` Fabrice Gasnier 2024-02-27 17:37 ` [PATCH v4 01/11] counter: Introduce the COUNTER_COMP_FREQUENCY() macro Fabrice Gasnier 2024-02-27 17:37 ` Fabrice Gasnier 2024-02-29 19:06 ` William Breathitt Gray 2024-02-29 19:06 ` William Breathitt Gray 2024-02-27 17:37 ` [PATCH v4 02/11] counter: stm32-timer-cnt: rename quadrature signal Fabrice Gasnier 2024-02-27 17:37 ` Fabrice Gasnier 2024-02-27 17:37 ` [PATCH v4 03/11] counter: stm32-timer-cnt: rename counter Fabrice Gasnier 2024-02-27 17:37 ` Fabrice Gasnier 2024-02-27 17:37 ` [PATCH v4 04/11] counter: stm32-timer-cnt: adopt signal definitions Fabrice Gasnier 2024-02-27 17:37 ` Fabrice Gasnier 2024-02-27 17:37 ` [PATCH v4 05/11] counter: stm32-timer-cnt: introduce clock signal Fabrice Gasnier 2024-02-27 17:37 ` Fabrice Gasnier 2024-03-06 19:43 ` William Breathitt Gray 2024-03-06 19:43 ` William Breathitt Gray 2024-02-27 17:37 ` [PATCH v4 06/11] counter: stm32-timer-cnt: add counter prescaler extension Fabrice Gasnier 2024-02-27 17:37 ` Fabrice Gasnier 2024-02-27 17:37 ` [PATCH v4 07/11] counter: stm32-timer-cnt: add checks on quadrature encoder capability Fabrice Gasnier 2024-02-27 17:37 ` Fabrice Gasnier 2024-03-06 19:39 ` William Breathitt Gray 2024-03-06 19:39 ` William Breathitt Gray 2024-02-27 17:38 ` Fabrice Gasnier [this message] 2024-02-27 17:38 ` [PATCH v4 08/11] counter: stm32-timer-cnt: introduce channels Fabrice Gasnier 2024-02-27 17:38 ` [PATCH v4 09/11] counter: stm32-timer-cnt: probe number of channels from registers Fabrice Gasnier 2024-02-27 17:38 ` Fabrice Gasnier 2024-03-06 19:40 ` William Breathitt Gray 2024-03-06 19:40 ` William Breathitt Gray 2024-02-27 17:38 ` [PATCH v4 10/11] counter: stm32-timer-cnt: add support for overflow events Fabrice Gasnier 2024-02-27 17:38 ` Fabrice Gasnier 2024-03-06 19:40 ` William Breathitt Gray 2024-03-06 19:40 ` William Breathitt Gray 2024-02-27 17:38 ` [PATCH v4 11/11] counter: stm32-timer-cnt: add support for capture events Fabrice Gasnier 2024-02-27 17:38 ` Fabrice Gasnier 2024-03-06 19:41 ` William Breathitt Gray 2024-03-06 19:41 ` William Breathitt Gray
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