kernel: update 4.1 to 4.1.13

[openwrt/staging/yousong.git] / target / linux / mediatek / patches / 0031-I2C-mediatek-Add-driver-for-MediaTek-MT8173-I2C-cont.patch

diff --git a/target/linux/mediatek/patches/0031-I2C-mediatek-Add-driver-for-MediaTek-MT8173-I2C-cont.patch b/target/linux/mediatek/patches/0031-I2C-mediatek-Add-driver-for-MediaTek-MT8173-I2C-cont.patch
index 25ea23ef23677ca8d72dcb852d31c92f2f50928c..af9673de4bc62def8e5c4df4ae9dc6ec3422622d 100644 (file)
--- a/target/linux/mediatek/patches/0031-I2C-mediatek-Add-driver-for-MediaTek-MT8173-I2C-cont.patch
+++ b/target/linux/mediatek/patches/0031-I2C-mediatek-Add-driver-for-MediaTek-MT8173-I2C-cont.patch
@@ -15,8 +15,6 @@ Signed-off-by: Eddie Huang <eddie.huang@mediatek.com>
  drivers/i2c/busses/i2c-mt65xx.c |  104 ++++++++++++++++++++++++++++-----------
  1 file changed, 76 insertions(+), 28 deletions(-)
 
-diff --git a/drivers/i2c/busses/i2c-mt65xx.c b/drivers/i2c/busses/i2c-mt65xx.c
-index faecf7e..c501421 100644
 --- a/drivers/i2c/busses/i2c-mt65xx.c
 +++ b/drivers/i2c/busses/i2c-mt65xx.c
 @@ -33,10 +33,13 @@
@@ -51,7 +49,7 @@ index faecf7e..c501421 100644
  };
  
  struct mtk_i2c {
-@@ -172,21 +179,39 @@ static const struct i2c_adapter_quirks mt6577_i2c_quirks = {
+@@ -172,21 +179,39 @@ static const struct i2c_adapter_quirks m
        .max_comb_2nd_msg_len = MAX_WRRD_TRANS_SIZE_MT6577,
  };
  
@@ -91,7 +89,7 @@ index faecf7e..c501421 100644
        {}
  };
  MODULE_DEVICE_TABLE(of, mtk_i2c_of_match);
-@@ -343,9 +368,11 @@ static int mtk_i2c_set_speed(struct mtk_i2c *i2c, unsigned int clk_src_in_hz)
+@@ -343,9 +368,11 @@ static int mtk_i2c_set_speed(struct mtk_
        return 0;
  }
  
@@ -104,7 +102,7 @@ index faecf7e..c501421 100644
        u16 control_reg;
        dma_addr_t rpaddr = 0;
        dma_addr_t wpaddr = 0;
-@@ -361,6 +388,8 @@ static int mtk_i2c_do_transfer(struct mtk_i2c *i2c, struct i2c_msg *msgs)
+@@ -361,6 +388,8 @@ static int mtk_i2c_do_transfer(struct mt
                control_reg |= I2C_CONTROL_RS;
        if (i2c->op == I2C_MASTER_WRRD)
                control_reg |= I2C_CONTROL_DIR_CHANGE | I2C_CONTROL_RS;
@@ -113,7 +111,7 @@ index faecf7e..c501421 100644
        mtk_i2c_writew(control_reg, i2c, OFFSET_CONTROL);
  
        /* set start condition */
-@@ -375,13 +404,13 @@ static int mtk_i2c_do_transfer(struct mtk_i2c *i2c, struct i2c_msg *msgs)
+@@ -375,13 +404,13 @@ static int mtk_i2c_do_transfer(struct mt
        mtk_i2c_writew(addr_reg, i2c, OFFSET_SLAVE_ADDR);
  
        /* Clear interrupt status */
@@ -131,7 +129,7 @@ index faecf7e..c501421 100644
  
        /* Set transfer and transaction len */
        if (i2c->op == I2C_MASTER_WRRD) {
-@@ -390,7 +419,7 @@ static int mtk_i2c_do_transfer(struct mtk_i2c *i2c, struct i2c_msg *msgs)
+@@ -390,7 +419,7 @@ static int mtk_i2c_do_transfer(struct mt
                mtk_i2c_writew(I2C_WRRD_TRANAC_VALUE, i2c, OFFSET_TRANSAC_LEN);
        } else {
                mtk_i2c_writew(msgs->len, i2c, OFFSET_TRANSFER_LEN);
@@ -140,7 +138,7 @@ index faecf7e..c501421 100644
        }
  
        /* Prepare buffer data to start transfer */
-@@ -436,13 +465,23 @@ static int mtk_i2c_do_transfer(struct mtk_i2c *i2c, struct i2c_msg *msgs)
+@@ -436,13 +465,23 @@ static int mtk_i2c_do_transfer(struct mt
        /* flush before sending start */
        mb();
        mtk_i2c_writel_dma(I2C_DMA_START_EN, i2c, OFFSET_EN);
@@ -166,7 +164,7 @@ index faecf7e..c501421 100644
                        | I2C_TRANSAC_COMP), i2c, OFFSET_INTR_MASK);
  
        if (i2c->op == I2C_MASTER_WR) {
-@@ -472,6 +511,10 @@ static int mtk_i2c_do_transfer(struct mtk_i2c *i2c, struct i2c_msg *msgs)
+@@ -472,6 +511,10 @@ static int mtk_i2c_do_transfer(struct mt
                return -EREMOTEIO;
        }
  
@@ -177,7 +175,7 @@ index faecf7e..c501421 100644
        return 0;
  }
  
-@@ -486,28 +529,33 @@ static int mtk_i2c_transfer(struct i2c_adapter *adap,
+@@ -486,28 +529,33 @@ static int mtk_i2c_transfer(struct i2c_a
        if (ret)
                return ret;
  
@@ -230,7 +228,7 @@ index faecf7e..c501421 100644
        /* the return value is number of executed messages */
        ret = num;
  
-@@ -521,7 +569,7 @@ static irqreturn_t mtk_i2c_irq(int irqno, void *dev_id)
+@@ -521,7 +569,7 @@ static irqreturn_t mtk_i2c_irq(int irqno
        struct mtk_i2c *i2c = dev_id;
  
        i2c->irq_stat = mtk_i2c_readw(i2c, OFFSET_INTR_STAT);
@@ -239,6 +237,3 @@ index faecf7e..c501421 100644
                        | I2C_TRANSAC_COMP, i2c, OFFSET_INTR_STAT);
  
        complete(&i2c->msg_complete);
--- 
-1.7.10.4
-