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authorHauke Mehrtens <hauke@hauke-m.de>2020-11-28 23:02:21 +0100
committerHauke Mehrtens <hauke@hauke-m.de>2020-12-01 21:57:55 +0100
commitc72b7a4f0d8d476df5fb0f9d6a2ad8fadb223025 (patch)
treedafbc4ce7eac59a120c3a55db3bc5dbd5dea0855 /target/linux/layerscape/patches-4.14/804-i2c-support-layerscape.patch
parentc420f7767855e51d88f82307da0aa28af3d44f64 (diff)
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kernel: bump 4.14 to 4.14.209
Refreshed all patches. Altered patches: - 804-i2c-support-layerscape.patch Compile-tested on: ipq40xx, ath79, layerscape/armv8_64b Runtime-tested on: ipq40xx, ath79 Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Diffstat (limited to 'target/linux/layerscape/patches-4.14/804-i2c-support-layerscape.patch')
-rw-r--r--target/linux/layerscape/patches-4.14/804-i2c-support-layerscape.patch48
1 files changed, 15 insertions, 33 deletions
diff --git a/target/linux/layerscape/patches-4.14/804-i2c-support-layerscape.patch b/target/linux/layerscape/patches-4.14/804-i2c-support-layerscape.patch
index 31c686d561..d85f9d1c5f 100644
--- a/target/linux/layerscape/patches-4.14/804-i2c-support-layerscape.patch
+++ b/target/linux/layerscape/patches-4.14/804-i2c-support-layerscape.patch
@@ -84,7 +84,7 @@ Signed-off-by: Zhang Ying-22455 <ying.zhang22455@nxp.com>
/*
* sorted list of clock divider, register value pairs
* taken from table 26-5, p.26-9, Freescale i.MX
-@@ -210,6 +263,12 @@ struct imx_i2c_struct {
+@@ -211,6 +264,12 @@ struct imx_i2c_struct {
struct pinctrl_state *pinctrl_pins_gpio;
struct imx_i2c_dma *dma;
@@ -97,7 +97,7 @@ Signed-off-by: Zhang Ying-22455 <ying.zhang22455@nxp.com>
};
static const struct imx_i2c_hwdata imx1_i2c_hwdata = {
-@@ -281,8 +340,8 @@ static inline unsigned char imx_i2c_read
+@@ -282,8 +341,8 @@ static inline unsigned char imx_i2c_read
}
/* Functions for DMA support */
@@ -108,7 +108,7 @@ Signed-off-by: Zhang Ying-22455 <ying.zhang22455@nxp.com>
{
struct imx_i2c_dma *dma;
struct dma_slave_config dma_sconfig;
-@@ -291,11 +350,13 @@ static void i2c_imx_dma_request(struct i
+@@ -292,11 +351,13 @@ static void i2c_imx_dma_request(struct i
dma = devm_kzalloc(dev, sizeof(*dma), GFP_KERNEL);
if (!dma)
@@ -126,7 +126,7 @@ Signed-off-by: Zhang Ying-22455 <ying.zhang22455@nxp.com>
goto fail_al;
}
-@@ -306,13 +367,15 @@ static void i2c_imx_dma_request(struct i
+@@ -307,13 +368,15 @@ static void i2c_imx_dma_request(struct i
dma_sconfig.direction = DMA_MEM_TO_DEV;
ret = dmaengine_slave_config(dma->chan_tx, &dma_sconfig);
if (ret < 0) {
@@ -146,7 +146,7 @@ Signed-off-by: Zhang Ying-22455 <ying.zhang22455@nxp.com>
goto fail_tx;
}
-@@ -323,7 +386,7 @@ static void i2c_imx_dma_request(struct i
+@@ -324,7 +387,7 @@ static void i2c_imx_dma_request(struct i
dma_sconfig.direction = DMA_DEV_TO_MEM;
ret = dmaengine_slave_config(dma->chan_rx, &dma_sconfig);
if (ret < 0) {
@@ -155,7 +155,7 @@ Signed-off-by: Zhang Ying-22455 <ying.zhang22455@nxp.com>
goto fail_rx;
}
-@@ -332,7 +395,7 @@ static void i2c_imx_dma_request(struct i
+@@ -333,7 +396,7 @@ static void i2c_imx_dma_request(struct i
dev_info(dev, "using %s (tx) and %s (rx) for DMA transfers\n",
dma_chan_name(dma->chan_tx), dma_chan_name(dma->chan_rx));
@@ -164,7 +164,7 @@ Signed-off-by: Zhang Ying-22455 <ying.zhang22455@nxp.com>
fail_rx:
dma_release_channel(dma->chan_rx);
-@@ -340,7 +403,8 @@ fail_tx:
+@@ -341,7 +404,8 @@ fail_tx:
dma_release_channel(dma->chan_tx);
fail_al:
devm_kfree(dev, dma);
@@ -174,7 +174,7 @@ Signed-off-by: Zhang Ying-22455 <ying.zhang22455@nxp.com>
}
static void i2c_imx_dma_callback(void *arg)
-@@ -878,6 +942,78 @@ static int i2c_imx_read(struct imx_i2c_s
+@@ -890,6 +954,78 @@ static int i2c_imx_read(struct imx_i2c_s
return 0;
}
@@ -253,7 +253,7 @@ Signed-off-by: Zhang Ying-22455 <ying.zhang22455@nxp.com>
static int i2c_imx_xfer(struct i2c_adapter *adapter,
struct i2c_msg *msgs, int num)
{
-@@ -888,6 +1024,19 @@ static int i2c_imx_xfer(struct i2c_adapt
+@@ -900,6 +1036,19 @@ static int i2c_imx_xfer(struct i2c_adapt
dev_dbg(&i2c_imx->adapter.dev, "<%s>\n", __func__);
@@ -273,7 +273,7 @@ Signed-off-by: Zhang Ying-22455 <ying.zhang22455@nxp.com>
result = pm_runtime_get_sync(i2c_imx->adapter.dev.parent);
if (result < 0)
goto out;
-@@ -1030,6 +1179,50 @@ static int i2c_imx_init_recovery_info(st
+@@ -1042,6 +1191,50 @@ static int i2c_imx_init_recovery_info(st
return 0;
}
@@ -324,7 +324,7 @@ Signed-off-by: Zhang Ying-22455 <ying.zhang22455@nxp.com>
static u32 i2c_imx_func(struct i2c_adapter *adapter)
{
return I2C_FUNC_I2C | I2C_FUNC_SMBUS_EMUL
-@@ -1085,6 +1278,11 @@ static int i2c_imx_probe(struct platform
+@@ -1097,6 +1290,11 @@ static int i2c_imx_probe(struct platform
i2c_imx->adapter.dev.of_node = pdev->dev.of_node;
i2c_imx->base = base;
@@ -336,17 +336,7 @@ Signed-off-by: Zhang Ying-22455 <ying.zhang22455@nxp.com>
/* Get I2C clock */
i2c_imx->clk = devm_clk_get(&pdev->dev, NULL);
if (IS_ERR(i2c_imx->clk)) {
-@@ -1104,7 +1302,8 @@ static int i2c_imx_probe(struct platform
- pdev->name, i2c_imx);
- if (ret) {
- dev_err(&pdev->dev, "can't claim irq %d\n", irq);
-- goto clk_disable;
-+ clk_disable_unprepare(i2c_imx->clk);
-+ return ret;
- }
-
- /* Init queue */
-@@ -1151,25 +1350,31 @@ static int i2c_imx_probe(struct platform
+@@ -1166,17 +1364,25 @@ static int i2c_imx_probe(struct platform
pm_runtime_mark_last_busy(&pdev->dev);
pm_runtime_put_autosuspend(&pdev->dev);
@@ -373,17 +363,9 @@ Signed-off-by: Zhang Ying-22455 <ying.zhang22455@nxp.com>
+del_adapter:
+ i2c_del_adapter(&i2c_imx->adapter);
- rpm_disable:
- pm_runtime_put_noidle(&pdev->dev);
- pm_runtime_disable(&pdev->dev);
- pm_runtime_set_suspended(&pdev->dev);
- pm_runtime_dont_use_autosuspend(&pdev->dev);
-
--clk_disable:
-- clk_disable_unprepare(i2c_imx->clk);
- return ret;
- }
-
+ clk_notifier_unregister:
+ clk_notifier_unregister(i2c_imx->clk, &i2c_imx->clk_change_nb);
+ free_irq(irq, i2c_imx);
--- a/drivers/i2c/muxes/i2c-mux-pca954x.c
+++ b/drivers/i2c/muxes/i2c-mux-pca954x.c
@@ -85,6 +85,7 @@ struct pca954x {