| Message ID | 1618757073-1724-6-git-send-email-zhouyanjie@wanyeetech.com (mailing list archive) |
|---|---|
| State | Not Applicable |
| Headers | show |
| Series | Fix bugs and add support for new Ingenic SoCs. | expand |
Hi Zhou, Le dim. 18 avril 2021 à 22:44, 周琰杰 (Zhou Yanjie) <zhouyanjie@wanyeetech.com> a écrit : > 1.Add DMIC pins support for the JZ4780 SoC. > 2.Add DMIC pins support for the X1000 SoC. > 3.Add DMIC pins support for the X1500 SoC. > 4.Add DMIC pins support for the X1830 SoC. > > Signed-off-by: 周琰杰 (Zhou Yanjie) <zhouyanjie@wanyeetech.com> Reviewed-by: Paul Cercueil <paul@crapouillou.net> Cheers, -Paul > --- > > Notes: > v6: > New patch. > > drivers/pinctrl/pinctrl-ingenic.c | 22 ++++++++++++++++++++++ > 1 file changed, 22 insertions(+) > > diff --git a/drivers/pinctrl/pinctrl-ingenic.c > b/drivers/pinctrl/pinctrl-ingenic.c > index 8ed62a4..b57433d 100644 > --- a/drivers/pinctrl/pinctrl-ingenic.c > +++ b/drivers/pinctrl/pinctrl-ingenic.c > @@ -941,6 +941,7 @@ static int jz4780_i2s_data_rx_pins[] = { 0x86, }; > static int jz4780_i2s_clk_txrx_pins[] = { 0x6c, 0x6d, }; > static int jz4780_i2s_clk_rx_pins[] = { 0x88, 0x89, }; > static int jz4780_i2s_sysclk_pins[] = { 0x85, }; > +static int jz4780_dmic_pins[] = { 0x32, 0x33, }; > static int jz4780_hdmi_ddc_pins[] = { 0xb9, 0xb8, }; > > static u8 jz4780_i2s_clk_txrx_funcs[] = { 1, 0, }; > @@ -1039,6 +1040,7 @@ static const struct group_desc jz4780_groups[] > = { > jz4780_i2s_clk_txrx_funcs), > INGENIC_PIN_GROUP("i2s-clk-rx", jz4780_i2s_clk_rx, 1), > INGENIC_PIN_GROUP("i2s-sysclk", jz4780_i2s_sysclk, 2), > + INGENIC_PIN_GROUP("dmic", jz4780_dmic, 1), > INGENIC_PIN_GROUP("hdmi-ddc", jz4780_hdmi_ddc, 0), > INGENIC_PIN_GROUP("cim-data", jz4770_cim_8bit, 0), > INGENIC_PIN_GROUP("cim-data-12bit", jz4770_cim_12bit, 0), > @@ -1095,6 +1097,7 @@ static const char *jz4780_i2c4_groups[] = { > "i2c4-data-e", "i2c4-data-f", }; > static const char *jz4780_i2s_groups[] = { > "i2s-data-tx", "i2s-data-rx", "i2s-clk-txrx", "i2s-clk-rx", > "i2s-sysclk", > }; > +static const char *jz4780_dmic_groups[] = { "dmic", }; > static const char *jz4780_cim_groups[] = { "cim-data", }; > static const char *jz4780_hdmi_ddc_groups[] = { "hdmi-ddc", }; > > @@ -1122,6 +1125,7 @@ static const struct function_desc > jz4780_functions[] = { > { "i2c3", jz4780_i2c3_groups, ARRAY_SIZE(jz4780_i2c3_groups), }, > { "i2c4", jz4780_i2c4_groups, ARRAY_SIZE(jz4780_i2c4_groups), }, > { "i2s", jz4780_i2s_groups, ARRAY_SIZE(jz4780_i2s_groups), }, > + { "dmic", jz4780_dmic_groups, ARRAY_SIZE(jz4780_dmic_groups), }, > { "cim", jz4780_cim_groups, ARRAY_SIZE(jz4780_cim_groups), }, > { "lcd", jz4770_lcd_groups, ARRAY_SIZE(jz4770_lcd_groups), }, > { "pwm0", jz4770_pwm0_groups, ARRAY_SIZE(jz4770_pwm0_groups), }, > @@ -1207,6 +1211,8 @@ static int x1000_i2s_data_tx_pins[] = { 0x24, }; > static int x1000_i2s_data_rx_pins[] = { 0x23, }; > static int x1000_i2s_clk_txrx_pins[] = { 0x21, 0x22, }; > static int x1000_i2s_sysclk_pins[] = { 0x20, }; > +static int x1000_dmic0_pins[] = { 0x35, 0x36, }; > +static int x1000_dmic1_pins[] = { 0x25, }; > static int x1000_cim_pins[] = { > 0x08, 0x09, 0x0a, 0x0b, > 0x13, 0x12, 0x11, 0x10, 0x0f, 0x0e, 0x0d, 0x0c, > @@ -1272,6 +1278,8 @@ static const struct group_desc x1000_groups[] = > { > INGENIC_PIN_GROUP("i2s-data-rx", x1000_i2s_data_rx, 1), > INGENIC_PIN_GROUP("i2s-clk-txrx", x1000_i2s_clk_txrx, 1), > INGENIC_PIN_GROUP("i2s-sysclk", x1000_i2s_sysclk, 1), > + INGENIC_PIN_GROUP("dmic0", x1000_dmic0, 0), > + INGENIC_PIN_GROUP("dmic1", x1000_dmic1, 1), > INGENIC_PIN_GROUP("cim-data", x1000_cim, 2), > INGENIC_PIN_GROUP("lcd-8bit", x1000_lcd_8bit, 1), > INGENIC_PIN_GROUP("lcd-16bit", x1000_lcd_16bit, 1), > @@ -1315,6 +1323,7 @@ static const char *x1000_i2c2_groups[] = { > "i2c2-data", }; > static const char *x1000_i2s_groups[] = { > "i2s-data-tx", "i2s-data-rx", "i2s-clk-txrx", "i2s-sysclk", > }; > +static const char *x1000_dmic_groups[] = { "dmic0", "dmic1", }; > static const char *x1000_cim_groups[] = { "cim-data", }; > static const char *x1000_lcd_groups[] = { "lcd-8bit", "lcd-16bit", }; > static const char *x1000_pwm0_groups[] = { "pwm0", }; > @@ -1339,6 +1348,7 @@ static const struct function_desc > x1000_functions[] = { > { "i2c1", x1000_i2c1_groups, ARRAY_SIZE(x1000_i2c1_groups), }, > { "i2c2", x1000_i2c2_groups, ARRAY_SIZE(x1000_i2c2_groups), }, > { "i2s", x1000_i2s_groups, ARRAY_SIZE(x1000_i2s_groups), }, > + { "dmic", x1000_dmic_groups, ARRAY_SIZE(x1000_dmic_groups), }, > { "cim", x1000_cim_groups, ARRAY_SIZE(x1000_cim_groups), }, > { "lcd", x1000_lcd_groups, ARRAY_SIZE(x1000_lcd_groups), }, > { "pwm0", x1000_pwm0_groups, ARRAY_SIZE(x1000_pwm0_groups), }, > @@ -1378,6 +1388,8 @@ static int x1500_i2s_data_tx_pins[] = { 0x24, }; > static int x1500_i2s_data_rx_pins[] = { 0x23, }; > static int x1500_i2s_clk_txrx_pins[] = { 0x21, 0x22, }; > static int x1500_i2s_sysclk_pins[] = { 0x20, }; > +static int x1500_dmic0_pins[] = { 0x35, 0x36, }; > +static int x1500_dmic1_pins[] = { 0x25, }; > static int x1500_cim_pins[] = { > 0x08, 0x09, 0x0a, 0x0b, > 0x13, 0x12, 0x11, 0x10, 0x0f, 0x0e, 0x0d, 0x0c, > @@ -1407,6 +1419,8 @@ static const struct group_desc x1500_groups[] = > { > INGENIC_PIN_GROUP("i2s-data-rx", x1500_i2s_data_rx, 1), > INGENIC_PIN_GROUP("i2s-clk-txrx", x1500_i2s_clk_txrx, 1), > INGENIC_PIN_GROUP("i2s-sysclk", x1500_i2s_sysclk, 1), > + INGENIC_PIN_GROUP("dmic0", x1500_dmic0, 0), > + INGENIC_PIN_GROUP("dmic1", x1500_dmic1, 1), > INGENIC_PIN_GROUP("cim-data", x1500_cim, 2), > INGENIC_PIN_GROUP("pwm0", x1500_pwm_pwm0, 0), > INGENIC_PIN_GROUP("pwm1", x1500_pwm_pwm1, 1), > @@ -1427,6 +1441,7 @@ static const char *x1500_i2c2_groups[] = { > "i2c2-data", }; > static const char *x1500_i2s_groups[] = { > "i2s-data-tx", "i2s-data-rx", "i2s-clk-txrx", "i2s-sysclk", > }; > +static const char *x1500_dmic_groups[] = { "dmic0", "dmic1", }; > static const char *x1500_cim_groups[] = { "cim-data", }; > static const char *x1500_pwm0_groups[] = { "pwm0", }; > static const char *x1500_pwm1_groups[] = { "pwm1", }; > @@ -1444,6 +1459,7 @@ static const struct function_desc > x1500_functions[] = { > { "i2c1", x1500_i2c1_groups, ARRAY_SIZE(x1500_i2c1_groups), }, > { "i2c2", x1500_i2c2_groups, ARRAY_SIZE(x1500_i2c2_groups), }, > { "i2s", x1500_i2s_groups, ARRAY_SIZE(x1500_i2s_groups), }, > + { "dmic", x1500_dmic_groups, ARRAY_SIZE(x1500_dmic_groups), }, > { "cim", x1500_cim_groups, ARRAY_SIZE(x1500_cim_groups), }, > { "pwm0", x1500_pwm0_groups, ARRAY_SIZE(x1500_pwm0_groups), }, > { "pwm1", x1500_pwm1_groups, ARRAY_SIZE(x1500_pwm1_groups), }, > @@ -1506,6 +1522,8 @@ static int x1830_i2s_data_rx_pins[] = { 0x54, }; > static int x1830_i2s_clk_txrx_pins[] = { 0x58, 0x52, }; > static int x1830_i2s_clk_rx_pins[] = { 0x56, 0x55, }; > static int x1830_i2s_sysclk_pins[] = { 0x57, }; > +static int x1830_dmic0_pins[] = { 0x48, 0x59, }; > +static int x1830_dmic1_pins[] = { 0x5a, }; > static int x1830_lcd_tft_8bit_pins[] = { > 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, > 0x68, 0x73, 0x72, 0x69, > @@ -1576,6 +1594,8 @@ static const struct group_desc x1830_groups[] = > { > INGENIC_PIN_GROUP("i2s-clk-txrx", x1830_i2s_clk_txrx, 0), > INGENIC_PIN_GROUP("i2s-clk-rx", x1830_i2s_clk_rx, 0), > INGENIC_PIN_GROUP("i2s-sysclk", x1830_i2s_sysclk, 0), > + INGENIC_PIN_GROUP("dmic0", x1830_dmic0, 2), > + INGENIC_PIN_GROUP("dmic1", x1830_dmic1, 2), > INGENIC_PIN_GROUP("lcd-tft-8bit", x1830_lcd_tft_8bit, 0), > INGENIC_PIN_GROUP("lcd-tft-24bit", x1830_lcd_tft_24bit, 0), > INGENIC_PIN_GROUP("lcd-slcd-8bit", x1830_lcd_slcd_8bit, 1), > @@ -1621,6 +1641,7 @@ static const char *x1830_i2c2_groups[] = { > "i2c2-data", }; > static const char *x1830_i2s_groups[] = { > "i2s-data-tx", "i2s-data-rx", "i2s-clk-txrx", "i2s-clk-rx", > "i2s-sysclk", > }; > +static const char *x1830_dmic_groups[] = { "dmic0", "dmic1", }; > static const char *x1830_lcd_groups[] = { > "lcd-tft-8bit", "lcd-tft-24bit", "lcd-slcd-8bit", "lcd-slcd-16bit", > }; > @@ -1646,6 +1667,7 @@ static const struct function_desc > x1830_functions[] = { > { "i2c1", x1830_i2c1_groups, ARRAY_SIZE(x1830_i2c1_groups), }, > { "i2c2", x1830_i2c2_groups, ARRAY_SIZE(x1830_i2c2_groups), }, > { "i2s", x1830_i2s_groups, ARRAY_SIZE(x1830_i2s_groups), }, > + { "dmic", x1830_dmic_groups, ARRAY_SIZE(x1830_dmic_groups), }, > { "lcd", x1830_lcd_groups, ARRAY_SIZE(x1830_lcd_groups), }, > { "pwm0", x1830_pwm0_groups, ARRAY_SIZE(x1830_pwm0_groups), }, > { "pwm1", x1830_pwm1_groups, ARRAY_SIZE(x1830_pwm1_groups), }, > -- > 2.7.4 >
diff --git a/drivers/pinctrl/pinctrl-ingenic.c b/drivers/pinctrl/pinctrl-ingenic.c index 8ed62a4..b57433d 100644 --- a/drivers/pinctrl/pinctrl-ingenic.c +++ b/drivers/pinctrl/pinctrl-ingenic.c @@ -941,6 +941,7 @@ static int jz4780_i2s_data_rx_pins[] = { 0x86, }; static int jz4780_i2s_clk_txrx_pins[] = { 0x6c, 0x6d, }; static int jz4780_i2s_clk_rx_pins[] = { 0x88, 0x89, }; static int jz4780_i2s_sysclk_pins[] = { 0x85, }; +static int jz4780_dmic_pins[] = { 0x32, 0x33, }; static int jz4780_hdmi_ddc_pins[] = { 0xb9, 0xb8, }; static u8 jz4780_i2s_clk_txrx_funcs[] = { 1, 0, }; @@ -1039,6 +1040,7 @@ static const struct group_desc jz4780_groups[] = { jz4780_i2s_clk_txrx_funcs), INGENIC_PIN_GROUP("i2s-clk-rx", jz4780_i2s_clk_rx, 1), INGENIC_PIN_GROUP("i2s-sysclk", jz4780_i2s_sysclk, 2), + INGENIC_PIN_GROUP("dmic", jz4780_dmic, 1), INGENIC_PIN_GROUP("hdmi-ddc", jz4780_hdmi_ddc, 0), INGENIC_PIN_GROUP("cim-data", jz4770_cim_8bit, 0), INGENIC_PIN_GROUP("cim-data-12bit", jz4770_cim_12bit, 0), @@ -1095,6 +1097,7 @@ static const char *jz4780_i2c4_groups[] = { "i2c4-data-e", "i2c4-data-f", }; static const char *jz4780_i2s_groups[] = { "i2s-data-tx", "i2s-data-rx", "i2s-clk-txrx", "i2s-clk-rx", "i2s-sysclk", }; +static const char *jz4780_dmic_groups[] = { "dmic", }; static const char *jz4780_cim_groups[] = { "cim-data", }; static const char *jz4780_hdmi_ddc_groups[] = { "hdmi-ddc", }; @@ -1122,6 +1125,7 @@ static const struct function_desc jz4780_functions[] = { { "i2c3", jz4780_i2c3_groups, ARRAY_SIZE(jz4780_i2c3_groups), }, { "i2c4", jz4780_i2c4_groups, ARRAY_SIZE(jz4780_i2c4_groups), }, { "i2s", jz4780_i2s_groups, ARRAY_SIZE(jz4780_i2s_groups), }, + { "dmic", jz4780_dmic_groups, ARRAY_SIZE(jz4780_dmic_groups), }, { "cim", jz4780_cim_groups, ARRAY_SIZE(jz4780_cim_groups), }, { "lcd", jz4770_lcd_groups, ARRAY_SIZE(jz4770_lcd_groups), }, { "pwm0", jz4770_pwm0_groups, ARRAY_SIZE(jz4770_pwm0_groups), }, @@ -1207,6 +1211,8 @@ static int x1000_i2s_data_tx_pins[] = { 0x24, }; static int x1000_i2s_data_rx_pins[] = { 0x23, }; static int x1000_i2s_clk_txrx_pins[] = { 0x21, 0x22, }; static int x1000_i2s_sysclk_pins[] = { 0x20, }; +static int x1000_dmic0_pins[] = { 0x35, 0x36, }; +static int x1000_dmic1_pins[] = { 0x25, }; static int x1000_cim_pins[] = { 0x08, 0x09, 0x0a, 0x0b, 0x13, 0x12, 0x11, 0x10, 0x0f, 0x0e, 0x0d, 0x0c, @@ -1272,6 +1278,8 @@ static const struct group_desc x1000_groups[] = { INGENIC_PIN_GROUP("i2s-data-rx", x1000_i2s_data_rx, 1), INGENIC_PIN_GROUP("i2s-clk-txrx", x1000_i2s_clk_txrx, 1), INGENIC_PIN_GROUP("i2s-sysclk", x1000_i2s_sysclk, 1), + INGENIC_PIN_GROUP("dmic0", x1000_dmic0, 0), + INGENIC_PIN_GROUP("dmic1", x1000_dmic1, 1), INGENIC_PIN_GROUP("cim-data", x1000_cim, 2), INGENIC_PIN_GROUP("lcd-8bit", x1000_lcd_8bit, 1), INGENIC_PIN_GROUP("lcd-16bit", x1000_lcd_16bit, 1), @@ -1315,6 +1323,7 @@ static const char *x1000_i2c2_groups[] = { "i2c2-data", }; static const char *x1000_i2s_groups[] = { "i2s-data-tx", "i2s-data-rx", "i2s-clk-txrx", "i2s-sysclk", }; +static const char *x1000_dmic_groups[] = { "dmic0", "dmic1", }; static const char *x1000_cim_groups[] = { "cim-data", }; static const char *x1000_lcd_groups[] = { "lcd-8bit", "lcd-16bit", }; static const char *x1000_pwm0_groups[] = { "pwm0", }; @@ -1339,6 +1348,7 @@ static const struct function_desc x1000_functions[] = { { "i2c1", x1000_i2c1_groups, ARRAY_SIZE(x1000_i2c1_groups), }, { "i2c2", x1000_i2c2_groups, ARRAY_SIZE(x1000_i2c2_groups), }, { "i2s", x1000_i2s_groups, ARRAY_SIZE(x1000_i2s_groups), }, + { "dmic", x1000_dmic_groups, ARRAY_SIZE(x1000_dmic_groups), }, { "cim", x1000_cim_groups, ARRAY_SIZE(x1000_cim_groups), }, { "lcd", x1000_lcd_groups, ARRAY_SIZE(x1000_lcd_groups), }, { "pwm0", x1000_pwm0_groups, ARRAY_SIZE(x1000_pwm0_groups), }, @@ -1378,6 +1388,8 @@ static int x1500_i2s_data_tx_pins[] = { 0x24, }; static int x1500_i2s_data_rx_pins[] = { 0x23, }; static int x1500_i2s_clk_txrx_pins[] = { 0x21, 0x22, }; static int x1500_i2s_sysclk_pins[] = { 0x20, }; +static int x1500_dmic0_pins[] = { 0x35, 0x36, }; +static int x1500_dmic1_pins[] = { 0x25, }; static int x1500_cim_pins[] = { 0x08, 0x09, 0x0a, 0x0b, 0x13, 0x12, 0x11, 0x10, 0x0f, 0x0e, 0x0d, 0x0c, @@ -1407,6 +1419,8 @@ static const struct group_desc x1500_groups[] = { INGENIC_PIN_GROUP("i2s-data-rx", x1500_i2s_data_rx, 1), INGENIC_PIN_GROUP("i2s-clk-txrx", x1500_i2s_clk_txrx, 1), INGENIC_PIN_GROUP("i2s-sysclk", x1500_i2s_sysclk, 1), + INGENIC_PIN_GROUP("dmic0", x1500_dmic0, 0), + INGENIC_PIN_GROUP("dmic1", x1500_dmic1, 1), INGENIC_PIN_GROUP("cim-data", x1500_cim, 2), INGENIC_PIN_GROUP("pwm0", x1500_pwm_pwm0, 0), INGENIC_PIN_GROUP("pwm1", x1500_pwm_pwm1, 1), @@ -1427,6 +1441,7 @@ static const char *x1500_i2c2_groups[] = { "i2c2-data", }; static const char *x1500_i2s_groups[] = { "i2s-data-tx", "i2s-data-rx", "i2s-clk-txrx", "i2s-sysclk", }; +static const char *x1500_dmic_groups[] = { "dmic0", "dmic1", }; static const char *x1500_cim_groups[] = { "cim-data", }; static const char *x1500_pwm0_groups[] = { "pwm0", }; static const char *x1500_pwm1_groups[] = { "pwm1", }; @@ -1444,6 +1459,7 @@ static const struct function_desc x1500_functions[] = { { "i2c1", x1500_i2c1_groups, ARRAY_SIZE(x1500_i2c1_groups), }, { "i2c2", x1500_i2c2_groups, ARRAY_SIZE(x1500_i2c2_groups), }, { "i2s", x1500_i2s_groups, ARRAY_SIZE(x1500_i2s_groups), }, + { "dmic", x1500_dmic_groups, ARRAY_SIZE(x1500_dmic_groups), }, { "cim", x1500_cim_groups, ARRAY_SIZE(x1500_cim_groups), }, { "pwm0", x1500_pwm0_groups, ARRAY_SIZE(x1500_pwm0_groups), }, { "pwm1", x1500_pwm1_groups, ARRAY_SIZE(x1500_pwm1_groups), }, @@ -1506,6 +1522,8 @@ static int x1830_i2s_data_rx_pins[] = { 0x54, }; static int x1830_i2s_clk_txrx_pins[] = { 0x58, 0x52, }; static int x1830_i2s_clk_rx_pins[] = { 0x56, 0x55, }; static int x1830_i2s_sysclk_pins[] = { 0x57, }; +static int x1830_dmic0_pins[] = { 0x48, 0x59, }; +static int x1830_dmic1_pins[] = { 0x5a, }; static int x1830_lcd_tft_8bit_pins[] = { 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x73, 0x72, 0x69, @@ -1576,6 +1594,8 @@ static const struct group_desc x1830_groups[] = { INGENIC_PIN_GROUP("i2s-clk-txrx", x1830_i2s_clk_txrx, 0), INGENIC_PIN_GROUP("i2s-clk-rx", x1830_i2s_clk_rx, 0), INGENIC_PIN_GROUP("i2s-sysclk", x1830_i2s_sysclk, 0), + INGENIC_PIN_GROUP("dmic0", x1830_dmic0, 2), + INGENIC_PIN_GROUP("dmic1", x1830_dmic1, 2), INGENIC_PIN_GROUP("lcd-tft-8bit", x1830_lcd_tft_8bit, 0), INGENIC_PIN_GROUP("lcd-tft-24bit", x1830_lcd_tft_24bit, 0), INGENIC_PIN_GROUP("lcd-slcd-8bit", x1830_lcd_slcd_8bit, 1), @@ -1621,6 +1641,7 @@ static const char *x1830_i2c2_groups[] = { "i2c2-data", }; static const char *x1830_i2s_groups[] = { "i2s-data-tx", "i2s-data-rx", "i2s-clk-txrx", "i2s-clk-rx", "i2s-sysclk", }; +static const char *x1830_dmic_groups[] = { "dmic0", "dmic1", }; static const char *x1830_lcd_groups[] = { "lcd-tft-8bit", "lcd-tft-24bit", "lcd-slcd-8bit", "lcd-slcd-16bit", }; @@ -1646,6 +1667,7 @@ static const struct function_desc x1830_functions[] = { { "i2c1", x1830_i2c1_groups, ARRAY_SIZE(x1830_i2c1_groups), }, { "i2c2", x1830_i2c2_groups, ARRAY_SIZE(x1830_i2c2_groups), }, { "i2s", x1830_i2s_groups, ARRAY_SIZE(x1830_i2s_groups), }, + { "dmic", x1830_dmic_groups, ARRAY_SIZE(x1830_dmic_groups), }, { "lcd", x1830_lcd_groups, ARRAY_SIZE(x1830_lcd_groups), }, { "pwm0", x1830_pwm0_groups, ARRAY_SIZE(x1830_pwm0_groups), }, { "pwm1", x1830_pwm1_groups, ARRAY_SIZE(x1830_pwm1_groups), },
1.Add DMIC pins support for the JZ4780 SoC. 2.Add DMIC pins support for the X1000 SoC. 3.Add DMIC pins support for the X1500 SoC. 4.Add DMIC pins support for the X1830 SoC. Signed-off-by: 周琰杰 (Zhou Yanjie) <zhouyanjie@wanyeetech.com> --- Notes: v6: New patch. drivers/pinctrl/pinctrl-ingenic.c | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+)