From: Ludovic Barre <ludovic.Barre@st.com>
To: Ulf Hansson <ulf.hansson@linaro.org>, Rob Herring <robh+dt@kernel.org>
Cc: devicetree@vger.kernel.org,
Alexandre Torgue <alexandre.torgue@st.com>,
linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org,
srinivas.kandagatla@linaro.org,
Ludovic Barre <ludovic.barre@st.com>,
Maxime Coquelin <mcoquelin.stm32@gmail.com>,
linux-stm32@st-md-mailman.stormreply.com,
linux-arm-kernel@lists.infradead.org
Subject: [PATCH 3/5] mmc: mmci: qcom: define get_dctrl_cfg
Date: Mon, 4 Mar 2019 11:17:03 +0100 [thread overview]
Message-ID: <1551694625-6414-4-git-send-email-ludovic.Barre@st.com> (raw)
In-Reply-To: <1551694625-6414-1-git-send-email-ludovic.Barre@st.com>
From: Ludovic Barre <ludovic.barre@st.com>
This patch defines get_dctrl_cfg callback for qcom variant.
qcom variant has a specific block size definition.
Signed-off-by: Ludovic Barre <ludovic.barre@st.com>
---
drivers/mmc/host/mmci_qcom_dml.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/drivers/mmc/host/mmci_qcom_dml.c b/drivers/mmc/host/mmci_qcom_dml.c
index 25d0a75..d7b083d 100644
--- a/drivers/mmc/host/mmci_qcom_dml.c
+++ b/drivers/mmc/host/mmci_qcom_dml.c
@@ -183,9 +183,17 @@ static int qcom_dma_setup(struct mmci_host *host)
return 0;
}
+u32 qcom_get_dctrl_cfg(struct mmci_host *host)
+{
+ struct variant_data *variant = host->variant;
+
+ return variant->datactrl_dpsm_enable | (host->data->blksz << 4);
+}
+
static struct mmci_host_ops qcom_variant_ops = {
.prep_data = mmci_dmae_prep_data,
.unprep_data = mmci_dmae_unprep_data,
+ .get_datactrl_cfg = qcom_get_dctrl_cfg,
.get_next_data = mmci_dmae_get_next_data,
.dma_setup = qcom_dma_setup,
.dma_release = mmci_dmae_release,
--
2.7.4
next prev parent reply other threads:[~2019-03-04 10:17 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-03-04 10:17 [PATCH 0/5] mmc: mmci: add get_datactrl_cfg callback Ludovic Barre
2019-03-04 10:17 ` [PATCH 1/5] " Ludovic Barre
2019-03-04 10:17 ` [PATCH 2/5] mmc: mmci: define get_dctrl_cfg for legacy variant Ludovic Barre
2019-03-04 10:17 ` Ludovic Barre [this message]
2019-03-06 13:31 ` [PATCH 3/5] mmc: mmci: qcom: define get_dctrl_cfg Ulf Hansson
2019-03-04 10:17 ` [PATCH 4/5] mmc: mmci: stm32: " Ludovic Barre
2019-03-06 13:31 ` Ulf Hansson
2019-03-06 17:01 ` Ludovic BARRE
2019-03-04 10:17 ` [PATCH 5/5] mmc: mmci: replace blksz_datactrlXX by get_datactrl_cfg callback Ludovic Barre
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