From: Ludovic Barre <ludovic.Barre@st.com>
To: Ulf Hansson <ulf.hansson@linaro.org>, Rob Herring <robh+dt@kernel.org>
Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com>,
Alexandre Torgue <alexandre.torgue@st.com>,
<benjamin.gaignard@linaro.org>,
Gerald Baeza <gerald.baeza@st.com>,
Loic Pallardy <loic.pallardy@st.com>,
<linux-arm-kernel@lists.infradead.org>,
<linux-kernel@vger.kernel.org>, <devicetree@vger.kernel.org>,
<linux-mmc@vger.kernel.org>,
<linux-stm32@st-md-mailman.stormreply.com>,
Ludovic Barre <ludovic.barre@st.com>
Subject: [PATCH V2 15/27] mmc: mmci: add set_clk/pwrreg callbacks
Date: Fri, 21 Sep 2018 11:46:09 +0200 [thread overview]
Message-ID: <1537523181-14578-16-git-send-email-ludovic.Barre@st.com> (raw)
In-Reply-To: <1537523181-14578-1-git-send-email-ludovic.Barre@st.com>
From: Ludovic Barre <ludovic.barre@st.com>
This patch adds set_clkreg and set_pwrreg callbacks
at mmci_host_ops to allow to call specific variant.
extends visibility of mmci_write_clk/pwrreg functions
to be used into specific file variant.
Signed-off-by: Ludovic Barre <ludovic.barre@st.com>
---
drivers/mmc/host/mmci.c | 16 ++++++++++++----
drivers/mmc/host/mmci.h | 5 +++++
2 files changed, 17 insertions(+), 4 deletions(-)
diff --git a/drivers/mmc/host/mmci.c b/drivers/mmc/host/mmci.c
index 1593942..9d93fe7 100644
--- a/drivers/mmc/host/mmci.c
+++ b/drivers/mmc/host/mmci.c
@@ -252,7 +252,7 @@ static void mmci_reg_delay(struct mmci_host *host)
/*
* This must be called with host->lock held
*/
-static void mmci_write_clkreg(struct mmci_host *host, u32 clk)
+void mmci_write_clkreg(struct mmci_host *host, u32 clk)
{
if (host->clk_reg != clk) {
host->clk_reg = clk;
@@ -263,7 +263,7 @@ static void mmci_write_clkreg(struct mmci_host *host, u32 clk)
/*
* This must be called with host->lock held
*/
-static void mmci_write_pwrreg(struct mmci_host *host, u32 pwr)
+void mmci_write_pwrreg(struct mmci_host *host, u32 pwr)
{
if (host->pwr_reg != pwr) {
host->pwr_reg = pwr;
@@ -1543,8 +1543,16 @@ static void mmci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
spin_lock_irqsave(&host->lock, flags);
- mmci_set_clkreg(host, ios->clock);
- mmci_write_pwrreg(host, pwr);
+ if (host->ops && host->ops->set_clkreg)
+ host->ops->set_clkreg(host, ios->clock);
+ else
+ mmci_set_clkreg(host, ios->clock);
+
+ if (host->ops && host->ops->set_pwrreg)
+ host->ops->set_pwrreg(host, pwr);
+ else
+ mmci_write_pwrreg(host, pwr);
+
mmci_reg_delay(host);
spin_unlock_irqrestore(&host->lock, flags);
diff --git a/drivers/mmc/host/mmci.h b/drivers/mmc/host/mmci.h
index cf48377..44e06bb 100644
--- a/drivers/mmc/host/mmci.h
+++ b/drivers/mmc/host/mmci.h
@@ -284,6 +284,8 @@ struct mmci_host_ops {
int (*dma_start)(struct mmci_host *host, unsigned int *datactrl);
void (*dma_finalize)(struct mmci_host *host, struct mmc_data *data);
void (*dma_error)(struct mmci_host *host);
+ void (*set_clkreg)(struct mmci_host *host, unsigned int desired);
+ void (*set_pwrreg)(struct mmci_host *host, unsigned int pwr);
};
struct mmci_host {
@@ -332,6 +334,9 @@ struct mmci_host {
s32 next_cookie;
};
+void mmci_write_clkreg(struct mmci_host *host, u32 clk);
+void mmci_write_pwrreg(struct mmci_host *host, u32 pwr);
+
void mmci_variant_init(struct mmci_host *host);
int mmci_dmae_prep_data(struct mmci_host *host, struct mmc_data *data,
--
2.7.4
WARNING: multiple messages have this Message-ID (diff)
From: Ludovic Barre <ludovic.Barre@st.com>
To: Ulf Hansson <ulf.hansson@linaro.org>, Rob Herring <robh+dt@kernel.org>
Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com>,
Alexandre Torgue <alexandre.torgue@st.com>,
benjamin.gaignard@linaro.org, Gerald Baeza <gerald.baeza@st.com>,
Loic Pallardy <loic.pallardy@st.com>,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, devicetree@vger.kernel.org,
linux-mmc@vger.kernel.org,
linux-stm32@st-md-mailman.stormreply.com,
Ludovic Barre <ludovic.barre@st.com>
Subject: [PATCH V2 15/27] mmc: mmci: add set_clk/pwrreg callbacks
Date: Fri, 21 Sep 2018 11:46:09 +0200 [thread overview]
Message-ID: <1537523181-14578-16-git-send-email-ludovic.Barre@st.com> (raw)
In-Reply-To: <1537523181-14578-1-git-send-email-ludovic.Barre@st.com>
From: Ludovic Barre <ludovic.barre@st.com>
This patch adds set_clkreg and set_pwrreg callbacks
at mmci_host_ops to allow to call specific variant.
extends visibility of mmci_write_clk/pwrreg functions
to be used into specific file variant.
Signed-off-by: Ludovic Barre <ludovic.barre@st.com>
---
drivers/mmc/host/mmci.c | 16 ++++++++++++----
drivers/mmc/host/mmci.h | 5 +++++
2 files changed, 17 insertions(+), 4 deletions(-)
diff --git a/drivers/mmc/host/mmci.c b/drivers/mmc/host/mmci.c
index 1593942..9d93fe7 100644
--- a/drivers/mmc/host/mmci.c
+++ b/drivers/mmc/host/mmci.c
@@ -252,7 +252,7 @@ static void mmci_reg_delay(struct mmci_host *host)
/*
* This must be called with host->lock held
*/
-static void mmci_write_clkreg(struct mmci_host *host, u32 clk)
+void mmci_write_clkreg(struct mmci_host *host, u32 clk)
{
if (host->clk_reg != clk) {
host->clk_reg = clk;
@@ -263,7 +263,7 @@ static void mmci_write_clkreg(struct mmci_host *host, u32 clk)
/*
* This must be called with host->lock held
*/
-static void mmci_write_pwrreg(struct mmci_host *host, u32 pwr)
+void mmci_write_pwrreg(struct mmci_host *host, u32 pwr)
{
if (host->pwr_reg != pwr) {
host->pwr_reg = pwr;
@@ -1543,8 +1543,16 @@ static void mmci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
spin_lock_irqsave(&host->lock, flags);
- mmci_set_clkreg(host, ios->clock);
- mmci_write_pwrreg(host, pwr);
+ if (host->ops && host->ops->set_clkreg)
+ host->ops->set_clkreg(host, ios->clock);
+ else
+ mmci_set_clkreg(host, ios->clock);
+
+ if (host->ops && host->ops->set_pwrreg)
+ host->ops->set_pwrreg(host, pwr);
+ else
+ mmci_write_pwrreg(host, pwr);
+
mmci_reg_delay(host);
spin_unlock_irqrestore(&host->lock, flags);
diff --git a/drivers/mmc/host/mmci.h b/drivers/mmc/host/mmci.h
index cf48377..44e06bb 100644
--- a/drivers/mmc/host/mmci.h
+++ b/drivers/mmc/host/mmci.h
@@ -284,6 +284,8 @@ struct mmci_host_ops {
int (*dma_start)(struct mmci_host *host, unsigned int *datactrl);
void (*dma_finalize)(struct mmci_host *host, struct mmc_data *data);
void (*dma_error)(struct mmci_host *host);
+ void (*set_clkreg)(struct mmci_host *host, unsigned int desired);
+ void (*set_pwrreg)(struct mmci_host *host, unsigned int pwr);
};
struct mmci_host {
@@ -332,6 +334,9 @@ struct mmci_host {
s32 next_cookie;
};
+void mmci_write_clkreg(struct mmci_host *host, u32 clk);
+void mmci_write_pwrreg(struct mmci_host *host, u32 pwr);
+
void mmci_variant_init(struct mmci_host *host);
int mmci_dmae_prep_data(struct mmci_host *host, struct mmc_data *data,
--
2.7.4
WARNING: multiple messages have this Message-ID (diff)
From: ludovic.Barre@st.com (Ludovic Barre)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH V2 15/27] mmc: mmci: add set_clk/pwrreg callbacks
Date: Fri, 21 Sep 2018 11:46:09 +0200 [thread overview]
Message-ID: <1537523181-14578-16-git-send-email-ludovic.Barre@st.com> (raw)
In-Reply-To: <1537523181-14578-1-git-send-email-ludovic.Barre@st.com>
From: Ludovic Barre <ludovic.barre@st.com>
This patch adds set_clkreg and set_pwrreg callbacks
at mmci_host_ops to allow to call specific variant.
extends visibility of mmci_write_clk/pwrreg functions
to be used into specific file variant.
Signed-off-by: Ludovic Barre <ludovic.barre@st.com>
---
drivers/mmc/host/mmci.c | 16 ++++++++++++----
drivers/mmc/host/mmci.h | 5 +++++
2 files changed, 17 insertions(+), 4 deletions(-)
diff --git a/drivers/mmc/host/mmci.c b/drivers/mmc/host/mmci.c
index 1593942..9d93fe7 100644
--- a/drivers/mmc/host/mmci.c
+++ b/drivers/mmc/host/mmci.c
@@ -252,7 +252,7 @@ static void mmci_reg_delay(struct mmci_host *host)
/*
* This must be called with host->lock held
*/
-static void mmci_write_clkreg(struct mmci_host *host, u32 clk)
+void mmci_write_clkreg(struct mmci_host *host, u32 clk)
{
if (host->clk_reg != clk) {
host->clk_reg = clk;
@@ -263,7 +263,7 @@ static void mmci_write_clkreg(struct mmci_host *host, u32 clk)
/*
* This must be called with host->lock held
*/
-static void mmci_write_pwrreg(struct mmci_host *host, u32 pwr)
+void mmci_write_pwrreg(struct mmci_host *host, u32 pwr)
{
if (host->pwr_reg != pwr) {
host->pwr_reg = pwr;
@@ -1543,8 +1543,16 @@ static void mmci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
spin_lock_irqsave(&host->lock, flags);
- mmci_set_clkreg(host, ios->clock);
- mmci_write_pwrreg(host, pwr);
+ if (host->ops && host->ops->set_clkreg)
+ host->ops->set_clkreg(host, ios->clock);
+ else
+ mmci_set_clkreg(host, ios->clock);
+
+ if (host->ops && host->ops->set_pwrreg)
+ host->ops->set_pwrreg(host, pwr);
+ else
+ mmci_write_pwrreg(host, pwr);
+
mmci_reg_delay(host);
spin_unlock_irqrestore(&host->lock, flags);
diff --git a/drivers/mmc/host/mmci.h b/drivers/mmc/host/mmci.h
index cf48377..44e06bb 100644
--- a/drivers/mmc/host/mmci.h
+++ b/drivers/mmc/host/mmci.h
@@ -284,6 +284,8 @@ struct mmci_host_ops {
int (*dma_start)(struct mmci_host *host, unsigned int *datactrl);
void (*dma_finalize)(struct mmci_host *host, struct mmc_data *data);
void (*dma_error)(struct mmci_host *host);
+ void (*set_clkreg)(struct mmci_host *host, unsigned int desired);
+ void (*set_pwrreg)(struct mmci_host *host, unsigned int pwr);
};
struct mmci_host {
@@ -332,6 +334,9 @@ struct mmci_host {
s32 next_cookie;
};
+void mmci_write_clkreg(struct mmci_host *host, u32 clk);
+void mmci_write_pwrreg(struct mmci_host *host, u32 pwr);
+
void mmci_variant_init(struct mmci_host *host);
int mmci_dmae_prep_data(struct mmci_host *host, struct mmc_data *data,
--
2.7.4
next prev parent reply other threads:[~2018-09-21 9:48 UTC|newest]
Thread overview: 136+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-09-21 9:45 [PATCH V2 00/27] mmc: mmci: add sdmmc variant for stm32 Ludovic Barre
2018-09-21 9:45 ` Ludovic Barre
2018-09-21 9:45 ` Ludovic Barre
2018-09-21 9:45 ` [PATCH V2 01/27] mmc: mmci: internalize dma map/unmap into mmci dma functions Ludovic Barre
2018-09-21 9:45 ` Ludovic Barre
2018-09-21 9:45 ` Ludovic Barre
2018-09-26 23:49 ` Ulf Hansson
2018-09-26 23:49 ` Ulf Hansson
2018-09-21 9:45 ` [PATCH V2 02/27] mmc: mmci: internalize dma_inprogress " Ludovic Barre
2018-09-21 9:45 ` Ludovic Barre
2018-09-21 9:45 ` Ludovic Barre
2018-09-26 23:49 ` Ulf Hansson
2018-09-26 23:49 ` Ulf Hansson
2018-09-21 9:45 ` [PATCH V2 03/27] mmc: mmci: convert dma_setup callback to return an int Ludovic Barre
2018-09-21 9:45 ` Ludovic Barre
2018-09-21 9:45 ` Ludovic Barre
2018-09-24 14:28 ` Ulf Hansson
2018-09-24 14:28 ` Ulf Hansson
2018-09-24 16:12 ` Ludovic BARRE
2018-09-24 16:12 ` Ludovic BARRE
2018-09-24 16:12 ` Ludovic BARRE
2018-09-26 23:49 ` Ulf Hansson
2018-09-26 23:49 ` Ulf Hansson
2018-09-27 8:55 ` Srinivas Kandagatla
2018-09-27 8:55 ` Srinivas Kandagatla
2018-09-21 9:45 ` [PATCH V2 04/27] mmc: mmci: introduce dma_priv pointer to mmci_host Ludovic Barre
2018-09-21 9:45 ` Ludovic Barre
2018-09-21 9:45 ` Ludovic Barre
2018-09-24 18:52 ` Ulf Hansson
2018-09-24 18:52 ` Ulf Hansson
2018-09-25 7:19 ` Ludovic BARRE
2018-09-25 7:19 ` Ludovic BARRE
2018-09-25 7:19 ` Ludovic BARRE
2018-09-21 9:45 ` [PATCH V2 05/27] mmc: mmci: move mmci next cookie to mci host Ludovic Barre
2018-09-21 9:45 ` Ludovic Barre
2018-09-21 9:45 ` Ludovic Barre
2018-09-24 18:46 ` Ulf Hansson
2018-09-24 18:46 ` Ulf Hansson
2018-09-25 7:08 ` Ludovic BARRE
2018-09-25 7:08 ` Ludovic BARRE
2018-09-25 7:08 ` Ludovic BARRE
2018-09-21 9:46 ` [PATCH V2 06/27] mmc: mmci: merge prepare data functions Ludovic Barre
2018-09-21 9:46 ` Ludovic Barre
2018-09-21 9:46 ` Ludovic Barre
2018-09-21 9:46 ` [PATCH V2 07/27] mmc: mmci: add prepare/unprepare_data callbacks Ludovic Barre
2018-09-21 9:46 ` Ludovic Barre
2018-09-21 9:46 ` Ludovic Barre
2018-09-21 9:46 ` [PATCH V2 08/27] mmc: mmci: add get_next_data callback Ludovic Barre
2018-09-21 9:46 ` Ludovic Barre
2018-09-21 9:46 ` Ludovic Barre
2018-09-21 9:46 ` [PATCH V2 09/27] mmc: mmci: modify dma_setup callback Ludovic Barre
2018-09-21 9:46 ` Ludovic Barre
2018-09-21 9:46 ` Ludovic Barre
2018-10-01 9:30 ` Ulf Hansson
2018-10-01 9:30 ` Ulf Hansson
2018-10-01 9:43 ` Ludovic BARRE
2018-10-01 9:43 ` Ludovic BARRE
2018-10-01 9:43 ` Ludovic BARRE
2018-09-21 9:46 ` [PATCH V2 10/27] mmc: mmci: add dma_release callback Ludovic Barre
2018-09-21 9:46 ` Ludovic Barre
2018-09-21 9:46 ` Ludovic Barre
2018-09-21 9:46 ` [PATCH V2 11/27] mmc: mmci: add dma_start callback Ludovic Barre
2018-09-21 9:46 ` Ludovic Barre
2018-09-21 9:46 ` Ludovic Barre
2018-09-21 9:46 ` [PATCH V2 12/27] mmc: mmci: add dma_finalize callback Ludovic Barre
2018-09-21 9:46 ` Ludovic Barre
2018-09-21 9:46 ` Ludovic Barre
2018-09-21 9:46 ` [PATCH V2 13/27] mmc: mmci: add dma_error callback Ludovic Barre
2018-09-21 9:46 ` Ludovic Barre
2018-09-21 9:46 ` Ludovic Barre
2018-09-21 9:46 ` [PATCH V2 14/27] mmc: mmci: add validate_data callback Ludovic Barre
2018-09-21 9:46 ` Ludovic Barre
2018-09-21 9:46 ` Ludovic Barre
2018-09-21 9:46 ` Ludovic Barre [this message]
2018-09-21 9:46 ` [PATCH V2 15/27] mmc: mmci: add set_clk/pwrreg callbacks Ludovic Barre
2018-09-21 9:46 ` Ludovic Barre
2018-09-21 9:46 ` [PATCH V2 16/27] mmc: mmci: add datactrl block size variant property Ludovic Barre
2018-09-21 9:46 ` Ludovic Barre
2018-09-21 9:46 ` Ludovic Barre
2018-09-21 9:46 ` [PATCH V2 17/27] mmc: mmci: expand startbiterr to irqmask and error check Ludovic Barre
2018-09-21 9:46 ` Ludovic Barre
2018-09-21 9:46 ` Ludovic Barre
2018-09-21 9:46 ` [PATCH V2 18/27] mmc: mmci: add variant properties to define cpsm & cmdresp bits Ludovic Barre
2018-09-21 9:46 ` Ludovic Barre
2018-09-21 9:46 ` Ludovic Barre
2018-09-21 9:46 ` [PATCH V2 19/27] mmc: mmci: add variant property to define dpsm bit Ludovic Barre
2018-09-21 9:46 ` Ludovic Barre
2018-09-21 9:46 ` Ludovic Barre
2018-09-21 9:46 ` [PATCH V2 20/27] mmc: mmci: add variant property to define irq pio mask Ludovic Barre
2018-09-21 9:46 ` Ludovic Barre
2018-09-21 9:46 ` Ludovic Barre
2018-09-21 9:46 ` [PATCH V2 21/27] mmc: mmci: add variant property to write datactrl before command Ludovic Barre
2018-09-21 9:46 ` Ludovic Barre
2018-09-21 9:46 ` Ludovic Barre
2018-09-21 9:46 ` [PATCH V2 22/27] mmc: mmci: add variant property to not read datacnt Ludovic Barre
2018-09-21 9:46 ` Ludovic Barre
2018-09-21 9:46 ` Ludovic Barre
2018-09-21 9:46 ` [PATCH V2 23/27] mmc: mmci: add variant property to request a reset Ludovic Barre
2018-09-21 9:46 ` Ludovic Barre
2018-09-21 9:46 ` Ludovic Barre
2018-10-01 9:30 ` Ulf Hansson
2018-10-01 9:30 ` Ulf Hansson
2018-10-01 12:16 ` Ludovic BARRE
2018-10-01 12:16 ` Ludovic BARRE
2018-10-01 12:16 ` Ludovic BARRE
2018-10-01 13:43 ` Ulf Hansson
2018-10-01 13:43 ` Ulf Hansson
2018-09-21 9:46 ` [PATCH V2 24/27] mmc: mmci: add clock divider for stm32 sdmmc Ludovic Barre
2018-09-21 9:46 ` Ludovic Barre
2018-09-21 9:46 ` Ludovic Barre
2018-09-21 9:46 ` [PATCH V2 25/27] mmc: mmci: add stm32 sdmmc registers Ludovic Barre
2018-09-21 9:46 ` Ludovic Barre
2018-09-21 9:46 ` Ludovic Barre
2018-09-21 9:46 ` [PATCH V2 26/27] mmc: mmci: add DT bindings for STM32 sdmmc Ludovic Barre
2018-09-21 9:46 ` Ludovic Barre
2018-09-21 9:46 ` Ludovic Barre
2018-09-25 15:27 ` Rob Herring
2018-09-25 15:27 ` Rob Herring
2018-10-01 9:30 ` Ulf Hansson
2018-10-01 9:30 ` Ulf Hansson
2018-09-21 9:46 ` [PATCH V2 27/27] mmc: mmci: add stm32 sdmmc variant Ludovic Barre
2018-09-21 9:46 ` Ludovic Barre
2018-09-21 9:46 ` Ludovic Barre
2018-10-01 9:31 ` Ulf Hansson
2018-10-01 9:31 ` Ulf Hansson
2018-10-01 12:56 ` Ludovic BARRE
2018-10-01 12:56 ` Ludovic BARRE
2018-10-01 12:56 ` Ludovic BARRE
2018-10-01 13:39 ` Ulf Hansson
2018-10-01 13:39 ` Ulf Hansson
2018-10-01 13:53 ` Ludovic BARRE
2018-10-01 13:53 ` Ludovic BARRE
2018-10-01 13:53 ` Ludovic BARRE
-- strict thread matches above, loose matches on Subject: below --
2018-09-18 10:55 [PATCH V2 00/27] mmc: mmci: add sdmmc variant for stm32 Ludovic Barre
2018-09-18 10:55 ` [PATCH V2 15/27] mmc: mmci: add set_clk/pwrreg callbacks Ludovic Barre
2018-09-18 10:55 ` Ludovic Barre
2018-09-18 10:55 ` Ludovic Barre
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