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author | Olliver Schinagl <oliver@schinagl.nl> | 2022-12-22 11:27:59 +0100 |
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committer | Sander Vanheule <sander@svanheule.net> | 2022-12-27 16:33:01 +0100 |
commit | 0a931767cf2a4c2592bb37c1109299a56fb0ee89 (patch) | |
tree | a07c91db89eb128d91199d7f661dab29d7909c69 /target/linux/realtek/files-5.15/drivers/i2c | |
parent | 758c88b969639d0e6b684669d2e54dd1be3102f4 (diff) | |
download | upstream-0a931767cf2a4c2592bb37c1109299a56fb0ee89.tar.gz upstream-0a931767cf2a4c2592bb37c1109299a56fb0ee89.tar.bz2 upstream-0a931767cf2a4c2592bb37c1109299a56fb0ee89.zip |
realtek: Replace C++ style comments
The only exception to C++ style comments are SPDX license identifier
markers at the start of C files (even headers have C style markers).
Signed-off-by: Olliver Schinagl <oliver@schinagl.nl>
Diffstat (limited to 'target/linux/realtek/files-5.15/drivers/i2c')
3 files changed, 26 insertions, 26 deletions
diff --git a/target/linux/realtek/files-5.15/drivers/i2c/busses/i2c-rtl9300.c b/target/linux/realtek/files-5.15/drivers/i2c/busses/i2c-rtl9300.c index a1b5f669ba..9afd2f823e 100644 --- a/target/linux/realtek/files-5.15/drivers/i2c/busses/i2c-rtl9300.c +++ b/target/linux/realtek/files-5.15/drivers/i2c/busses/i2c-rtl9300.c @@ -28,22 +28,22 @@ DEFINE_MUTEX(i2c_lock); static void rtl9300_i2c_reg_addr_set(struct rtl9300_i2c *i2c, u32 reg, u16 len) { - // Set register address width + /* Set register address width */ REG_MASK(i2c, 0x3 << RTL9300_I2C_CTRL2_MADDR_WIDTH, len << RTL9300_I2C_CTRL2_MADDR_WIDTH, RTL9300_I2C_CTRL2); - // Set register address + /* Set register address */ REG_MASK(i2c, 0xffffff << RTL9300_I2C_CTRL1_MEM_ADDR, reg << RTL9300_I2C_CTRL1_MEM_ADDR, RTL9300_I2C_CTRL1); } static void rtl9310_i2c_reg_addr_set(struct rtl9300_i2c *i2c, u32 reg, u16 len) { - // Set register address width + /* Set register address width */ REG_MASK(i2c, 0x3 << RTL9310_I2C_CTRL_MADDR_WIDTH, len << RTL9310_I2C_CTRL_MADDR_WIDTH, RTL9310_I2C_CTRL); - // Set register address + /* Set register address */ writel(reg, REG(i2c, RTL9310_I2C_MEMADDR)); } @@ -51,14 +51,14 @@ static void rtl9300_i2c_config_io(struct rtl9300_i2c *i2c, int scl_num, int sda_ { u32 v; - // Set SCL pin + /* Set SCL pin */ REG_MASK(i2c, 0, BIT(RTL9300_I2C_CTRL1_GPIO8_SCL_SEL), RTL9300_I2C_CTRL1); - // Set SDA pin + /* Set SDA pin */ REG_MASK(i2c, 0x7 << RTL9300_I2C_CTRL1_SDA_OUT_SEL, i2c->sda_num << RTL9300_I2C_CTRL1_SDA_OUT_SEL, RTL9300_I2C_CTRL1); - // Set SDA pin to I2C functionality + /* Set SDA pin to I2C functionality */ v = readl(i2c->base + RTL9300_I2C_MST_GLB_CTRL); v |= BIT(i2c->sda_num); writel(v, i2c->base + RTL9300_I2C_MST_GLB_CTRL); @@ -68,14 +68,14 @@ static void rtl9310_i2c_config_io(struct rtl9300_i2c *i2c, int scl_num, int sda_ { u32 v; - // Set SCL pin + /* Set SCL pin */ REG_MASK(i2c, 0, BIT(RTL9310_I2C_MST_IF_SEL_GPIO_SCL_SEL + scl_num), RTL9310_I2C_MST_IF_SEL); - // Set SDA pin + /* Set SDA pin */ REG_MASK(i2c, 0x7 << RTL9310_I2C_CTRL_SDA_OUT_SEL, i2c->sda_num << RTL9310_I2C_CTRL_SDA_OUT_SEL, RTL9310_I2C_CTRL); - // Set SDA pin to I2C functionality + /* Set SDA pin to I2C functionality */ v = readl(i2c->base + RTL9310_I2C_MST_IF_SEL); v |= BIT(i2c->sda_num); writel(v, i2c->base + RTL9310_I2C_MST_IF_SEL); @@ -83,19 +83,19 @@ static void rtl9310_i2c_config_io(struct rtl9300_i2c *i2c, int scl_num, int sda_ static int rtl9300_i2c_config_xfer(struct rtl9300_i2c *i2c, u16 addr, u16 len) { - // Set bus frequency + /* Set bus frequency */ REG_MASK(i2c, 0x3 << RTL9300_I2C_CTRL2_SCL_FREQ, i2c->bus_freq << RTL9300_I2C_CTRL2_SCL_FREQ, RTL9300_I2C_CTRL2); - // Set slave device address + /* Set slave device address */ REG_MASK(i2c, 0x7f << RTL9300_I2C_CTRL2_DEV_ADDR, addr << RTL9300_I2C_CTRL2_DEV_ADDR, RTL9300_I2C_CTRL2); - // Set data length + /* Set data length */ REG_MASK(i2c, 0xf << RTL9300_I2C_CTRL2_DATA_WIDTH, ((len - 1) & 0xf) << RTL9300_I2C_CTRL2_DATA_WIDTH, RTL9300_I2C_CTRL2); - // Set read mode to random + /* Set read mode to random */ REG_MASK(i2c, 0x1 << RTL9300_I2C_CTRL2_READ_MODE, 0, RTL9300_I2C_CTRL2); return 0; @@ -103,19 +103,19 @@ static int rtl9300_i2c_config_xfer(struct rtl9300_i2c *i2c, u16 addr, u16 len) static int rtl9310_i2c_config_xfer(struct rtl9300_i2c *i2c, u16 addr, u16 len) { - // Set bus frequency + /* Set bus frequency */ REG_MASK(i2c, 0x3 << RTL9310_I2C_CTRL_SCL_FREQ, i2c->bus_freq << RTL9310_I2C_CTRL_SCL_FREQ, RTL9310_I2C_CTRL); - // Set slave device address + /* Set slave device address */ REG_MASK(i2c, 0x7f << RTL9310_I2C_CTRL_DEV_ADDR, addr << RTL9310_I2C_CTRL_DEV_ADDR, RTL9310_I2C_CTRL); - // Set data length + /* Set data length */ REG_MASK(i2c, 0xf << RTL9310_I2C_CTRL_DATA_WIDTH, ((len - 1) & 0xf) << RTL9310_I2C_CTRL_DATA_WIDTH, RTL9310_I2C_CTRL); - // Set read mode to random + /* Set read mode to random */ REG_MASK(i2c, 0x1 << RTL9310_I2C_CTRL_READ_MODE, 0, RTL9310_I2C_CTRL); return 0; diff --git a/target/linux/realtek/files-5.15/drivers/i2c/busses/i2c-rtl9300.h b/target/linux/realtek/files-5.15/drivers/i2c/busses/i2c-rtl9300.h index b10c38c91c..617a1b6632 100644 --- a/target/linux/realtek/files-5.15/drivers/i2c/busses/i2c-rtl9300.h +++ b/target/linux/realtek/files-5.15/drivers/i2c/busses/i2c-rtl9300.h @@ -55,8 +55,8 @@ struct rtl9300_i2c { struct device *dev; struct i2c_adapter adap; u8 bus_freq; - u8 sda_num; // SDA channel number - u8 scl_num; // SCL channel, mapping to master 1 or 2 + u8 sda_num; /* SDA channel number */ + u8 scl_num; /* SCL channel, mapping to master 1 or 2 */ }; #endif diff --git a/target/linux/realtek/files-5.15/drivers/i2c/muxes/i2c-mux-rtl9300.c b/target/linux/realtek/files-5.15/drivers/i2c/muxes/i2c-mux-rtl9300.c index b277c125e9..57036d9d56 100644 --- a/target/linux/realtek/files-5.15/drivers/i2c/muxes/i2c-mux-rtl9300.c +++ b/target/linux/realtek/files-5.15/drivers/i2c/muxes/i2c-mux-rtl9300.c @@ -48,11 +48,11 @@ static int rtl9300_i2c_mux_select(struct i2c_mux_core *muxc, u32 chan) { struct rtl9300_mux *mux = i2c_mux_priv(muxc); - // Set SCL pin + /* Set SCL pin */ REG_MASK(channels[chan].scl_num, 0, BIT(RTL9300_I2C_CTRL1_GPIO8_SCL_SEL), RTL9300_I2C_CTRL1); - // Set SDA pin + /* Set SDA pin */ REG_MASK(channels[chan].scl_num, 0x7 << RTL9300_I2C_CTRL1_SDA_OUT_SEL, channels[chan].sda_num << RTL9300_I2C_CTRL1_SDA_OUT_SEL, RTL9300_I2C_CTRL1); @@ -66,11 +66,11 @@ static int rtl9310_i2c_mux_select(struct i2c_mux_core *muxc, u32 chan) { struct rtl9300_mux *mux = i2c_mux_priv(muxc); - // Set SCL pin + /* Set SCL pin */ REG_MASK(0, 0, BIT(RTL9310_I2C_MST_IF_SEL_GPIO_SCL_SEL + channels[chan].scl_num), RTL9310_I2C_MST_IF_SEL); - // Set SDA pin + /* Set SDA pin */ REG_MASK(channels[chan].scl_num, 0xf << RTL9310_I2C_CTRL_SDA_OUT_SEL, channels[chan].sda_num << RTL9310_I2C_CTRL_SDA_OUT_SEL, RTL9310_I2C_CTRL); @@ -90,7 +90,7 @@ static void rtl9300_sda_sel(struct i2c_mux_core *muxc, int pin) struct rtl9300_mux *mux = i2c_mux_priv(muxc); u32 v; - // Set SDA pin to I2C functionality + /* Set SDA pin to I2C functionality */ v = readl(REG(0, RTL9300_I2C_MST_GLB_CTRL)); v |= BIT(pin); writel(v, REG(0, RTL9300_I2C_MST_GLB_CTRL)); @@ -101,7 +101,7 @@ static void rtl9310_sda_sel(struct i2c_mux_core *muxc, int pin) struct rtl9300_mux *mux = i2c_mux_priv(muxc); u32 v; - // Set SDA pin to I2C functionality + /* Set SDA pin to I2C functionality */ v = readl(REG(0, RTL9310_I2C_MST_IF_SEL)); v |= BIT(pin); writel(v, REG(0, RTL9310_I2C_MST_IF_SEL)); |