Messages in this thread Patch in this message | | | From | Ludovic Barre <> | Subject | [PATCH V2 4/6] mmc: mmci: qcom: define get_dctrl_cfg | Date | Thu, 7 Mar 2019 17:39:00 +0100 |
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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 | 13 +++++++++++++ 1 file changed, 13 insertions(+)
diff --git a/drivers/mmc/host/mmci_qcom_dml.c b/drivers/mmc/host/mmci_qcom_dml.c index ccc1b18..f437ad1 100644 --- a/drivers/mmc/host/mmci_qcom_dml.c +++ b/drivers/mmc/host/mmci_qcom_dml.c @@ -188,9 +188,22 @@ static int qcom_dma_setup(struct mmci_host *host) return 0; } +static u32 qcom_get_dctrl_cfg(struct mmci_host *host) +{ + u32 datactrl; + + datactrl = MCI_DPSM_ENABLE; + datactrl |= (host->data->blksz << 4); + datactrl |= mmci_dctrl_dir(host); + datactrl |= mmci_dctrl_sdio(host) | mmci_dctrl_ddr(host); + + return datactrl; +} + 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
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