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From: Douglas Anderson <dianders@chromium.org>
To: Bjorn Andersson <andersson@kernel.org>,
	Konrad Dybcio <konrad.dybcio@linaro.org>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: linux-arm-kernel@lists.infradead.org,
	Stephen Boyd <swboyd@chromium.org>,
	linux-serial@vger.kernel.org, linux-arm-msm@vger.kernel.org,
	Jiri Slaby <jirislaby@kernel.org>,
	Douglas Anderson <dianders@chromium.org>,
	linux-kernel@vger.kernel.org
Subject: [PATCH 1/2] soc: qcom: geni-se: Add M_TX_FIFO_NOT_EMPTY bit definition
Date: Fri, 12 Jan 2024 15:03:07 -0800	[thread overview]
Message-ID: <20240112150307.1.I7dc0993c1e758a1efedd651e7e1670deb1b430fb@changeid> (raw)

According to the docs I have, bit 21 of the status register is
asserted when the FIFO is _not_ empty. Add the definition.

Signed-off-by: Douglas Anderson <dianders@chromium.org>
---

 include/linux/soc/qcom/geni-se.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/linux/soc/qcom/geni-se.h b/include/linux/soc/qcom/geni-se.h
index 29e06905bc1f..0f038a1a0330 100644
--- a/include/linux/soc/qcom/geni-se.h
+++ b/include/linux/soc/qcom/geni-se.h
@@ -178,6 +178,7 @@ struct geni_se {
 #define M_GP_IRQ_3_EN			BIT(12)
 #define M_GP_IRQ_4_EN			BIT(13)
 #define M_GP_IRQ_5_EN			BIT(14)
+#define M_TX_FIFO_NOT_EMPTY_EN		BIT(21)
 #define M_IO_DATA_DEASSERT_EN		BIT(22)
 #define M_IO_DATA_ASSERT_EN		BIT(23)
 #define M_RX_FIFO_RD_ERR_EN		BIT(24)
-- 
2.43.0.275.g3460e3d667-goog


WARNING: multiple messages have this Message-ID (diff)
From: Douglas Anderson <dianders@chromium.org>
To: Bjorn Andersson <andersson@kernel.org>,
	Konrad Dybcio <konrad.dybcio@linaro.org>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: linux-arm-kernel@lists.infradead.org,
	Stephen Boyd <swboyd@chromium.org>,
	linux-serial@vger.kernel.org, linux-arm-msm@vger.kernel.org,
	Jiri Slaby <jirislaby@kernel.org>,
	Douglas Anderson <dianders@chromium.org>,
	linux-kernel@vger.kernel.org
Subject: [PATCH 1/2] soc: qcom: geni-se: Add M_TX_FIFO_NOT_EMPTY bit definition
Date: Fri, 12 Jan 2024 15:03:07 -0800	[thread overview]
Message-ID: <20240112150307.1.I7dc0993c1e758a1efedd651e7e1670deb1b430fb@changeid> (raw)

According to the docs I have, bit 21 of the status register is
asserted when the FIFO is _not_ empty. Add the definition.

Signed-off-by: Douglas Anderson <dianders@chromium.org>
---

 include/linux/soc/qcom/geni-se.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/linux/soc/qcom/geni-se.h b/include/linux/soc/qcom/geni-se.h
index 29e06905bc1f..0f038a1a0330 100644
--- a/include/linux/soc/qcom/geni-se.h
+++ b/include/linux/soc/qcom/geni-se.h
@@ -178,6 +178,7 @@ struct geni_se {
 #define M_GP_IRQ_3_EN			BIT(12)
 #define M_GP_IRQ_4_EN			BIT(13)
 #define M_GP_IRQ_5_EN			BIT(14)
+#define M_TX_FIFO_NOT_EMPTY_EN		BIT(21)
 #define M_IO_DATA_DEASSERT_EN		BIT(22)
 #define M_IO_DATA_ASSERT_EN		BIT(23)
 #define M_RX_FIFO_RD_ERR_EN		BIT(24)
-- 
2.43.0.275.g3460e3d667-goog


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             reply	other threads:[~2024-01-12 23:04 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-01-12 23:03 Douglas Anderson [this message]
2024-01-12 23:03 ` [PATCH 1/2] soc: qcom: geni-se: Add M_TX_FIFO_NOT_EMPTY bit definition Douglas Anderson
2024-01-12 23:03 ` [PATCH 2/2] serial: qcom-geni: Don't cancel/abort if we can't get the port lock Douglas Anderson
2024-01-12 23:03   ` Douglas Anderson
2024-01-28  3:10   ` Bjorn Andersson
2024-01-28  3:10     ` Bjorn Andersson
2024-01-12 23:21 ` [PATCH 1/2] soc: qcom: geni-se: Add M_TX_FIFO_NOT_EMPTY bit definition Konrad Dybcio
2024-01-12 23:21   ` Konrad Dybcio
2024-01-28  3:10 ` Bjorn Andersson
2024-01-28  3:10   ` Bjorn Andersson

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