staging: fbtft: Fix block comments according to kernel coding style
Add the required trailing * on subsequent lines as well as move the */
on a separate line. Checkpatch found this issue.
Signed-off-by: Eva Rachel Retuya <eraretuya@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/staging/fbtft/fb_hx8340bn.c b/drivers/staging/fbtft/fb_hx8340bn.c
index ea680e5..4dd77b8 100644
--- a/drivers/staging/fbtft/fb_hx8340bn.c
+++ b/drivers/staging/fbtft/fb_hx8340bn.c
@@ -46,55 +46,69 @@
/* BTL221722-276L startup sequence, from datasheet */
- /* SETEXTCOM: Set extended command set (C1h)
- This command is used to set extended command set access enable.
- Enable: After command (C1h), must write: ffh,83h,40h */
+ /*
+ * SETEXTCOM: Set extended command set (C1h)
+ * This command is used to set extended command set access enable.
+ * Enable: After command (C1h), must write: ffh,83h,40h
+ */
write_reg(par, 0xC1, 0xFF, 0x83, 0x40);
- /* Sleep out
- This command turns off sleep mode.
- In this mode the DC/DC converter is enabled, Internal oscillator
- is started, and panel scanning is started. */
+ /*
+ * Sleep out
+ * This command turns off sleep mode.
+ * In this mode the DC/DC converter is enabled, Internal oscillator
+ * is started, and panel scanning is started.
+ */
write_reg(par, 0x11);
mdelay(150);
/* Undoc'd register? */
write_reg(par, 0xCA, 0x70, 0x00, 0xD9);
- /* SETOSC: Set Internal Oscillator (B0h)
- This command is used to set internal oscillator related settings */
- /* OSC_EN: Enable internal oscillator */
- /* Internal oscillator frequency: 125% x 2.52MHz */
+ /*
+ * SETOSC: Set Internal Oscillator (B0h)
+ * This command is used to set internal oscillator related settings
+ * OSC_EN: Enable internal oscillator
+ * Internal oscillator frequency: 125% x 2.52MHz
+ */
write_reg(par, 0xB0, 0x01, 0x11);
/* Drive ability setting */
write_reg(par, 0xC9, 0x90, 0x49, 0x10, 0x28, 0x28, 0x10, 0x00, 0x06);
mdelay(20);
- /* SETPWCTR5: Set Power Control 5(B5h)
- This command is used to set VCOM Low and VCOM High Voltage */
- /* VCOMH 0110101 : 3.925 */
- /* VCOML 0100000 : -1.700 */
- /* 45h=69 VCOMH: "VMH" + 5d VCOML: "VMH" + 5d */
+ /*
+ * SETPWCTR5: Set Power Control 5(B5h)
+ * This command is used to set VCOM Low and VCOM High Voltage
+ * VCOMH 0110101 : 3.925
+ * VCOML 0100000 : -1.700
+ * 45h=69 VCOMH: "VMH" + 5d VCOML: "VMH" + 5d
+ */
write_reg(par, 0xB5, 0x35, 0x20, 0x45);
- /* SETPWCTR4: Set Power Control 4(B4h)
- VRH[4:0]: Specify the VREG1 voltage adjusting.
- VREG1 voltage is for gamma voltage setting.
- BT[2:0]: Switch the output factor of step-up circuit 2
- for VGH and VGL voltage generation. */
+ /*
+ * SETPWCTR4: Set Power Control 4(B4h)
+ * VRH[4:0]: Specify the VREG1 voltage adjusting.
+ * VREG1 voltage is for gamma voltage setting.
+ * BT[2:0]: Switch the output factor of step-up circuit 2
+ * for VGH and VGL voltage generation.
+ */
write_reg(par, 0xB4, 0x33, 0x25, 0x4C);
mdelay(10);
- /* Interface Pixel Format (3Ah)
- This command is used to define the format of RGB picture data,
- which is to be transfer via the system and RGB interface. */
- /* RGB interface: 16 Bit/Pixel */
+ /*
+ * Interface Pixel Format (3Ah)
+ * This command is used to define the format of RGB picture data,
+ * which is to be transfer via the system and RGB interface.
+ * RGB interface: 16 Bit/Pixel
+ */
write_reg(par, MIPI_DCS_SET_PIXEL_FORMAT, MIPI_DCS_PIXEL_FMT_16BIT);
- /* Display on (29h)
- This command is used to recover from DISPLAY OFF mode.
- Output from the Frame Memory is enabled. */
+ /*
+ * Display on (29h)
+ * This command is used to recover from DISPLAY OFF mode.
+ * Output from the Frame Memory is enabled.
+ */
write_reg(par, MIPI_DCS_SET_DISPLAY_ON);
mdelay(10);
@@ -137,12 +151,12 @@
}
/*
- Gamma Curve selection, GC (only GC0 can be customized):
- 0 = 2.2, 1 = 1.8, 2 = 2.5, 3 = 1.0
- Gamma string format:
- OP0 OP1 CP0 CP1 CP2 CP3 CP4 MP0 MP1 MP2 MP3 MP4 MP5 CGM0 CGM1
- ON0 ON1 CN0 CN1 CN2 CN3 CN4 MN0 MN1 MN2 MN3 MN4 MN5 XXXX GC
-*/
+ * Gamma Curve selection, GC (only GC0 can be customized):
+ * 0 = 2.2, 1 = 1.8, 2 = 2.5, 3 = 1.0
+ * Gamma string format:
+ * OP0 OP1 CP0 CP1 CP2 CP3 CP4 MP0 MP1 MP2 MP3 MP4 MP5 CGM0 CGM1
+ * ON0 ON1 CN0 CN1 CN2 CN3 CN4 MN0 MN1 MN2 MN3 MN4 MN5 XXXX GC
+ */
#define CURVE(num, idx) curves[num * par->gamma.num_values + idx]
static int set_gamma(struct fbtft_par *par, unsigned long *curves)
{
diff --git a/drivers/staging/fbtft/fb_hx8347d.c b/drivers/staging/fbtft/fb_hx8347d.c
index 6ff76e5..4e9a6b0 100644
--- a/drivers/staging/fbtft/fb_hx8347d.c
+++ b/drivers/staging/fbtft/fb_hx8347d.c
@@ -97,10 +97,10 @@
}
/*
- Gamma string format:
- VRP0 VRP1 VRP2 VRP3 VRP4 VRP5 PRP0 PRP1 PKP0 PKP1 PKP2 PKP3 PKP4 CGM
- VRN0 VRN1 VRN2 VRN3 VRN4 VRN5 PRN0 PRN1 PKN0 PKN1 PKN2 PKN3 PKN4 CGM
-*/
+ * Gamma string format:
+ * VRP0 VRP1 VRP2 VRP3 VRP4 VRP5 PRP0 PRP1 PKP0 PKP1 PKP2 PKP3 PKP4 CGM
+ * VRN0 VRN1 VRN2 VRN3 VRN4 VRN5 PRN0 PRN1 PKN0 PKN1 PKN2 PKN3 PKN4 CGM
+ */
#define CURVE(num, idx) curves[num * par->gamma.num_values + idx]
static int set_gamma(struct fbtft_par *par, unsigned long *curves)
{
diff --git a/drivers/staging/fbtft/fb_hx8353d.c b/drivers/staging/fbtft/fb_hx8353d.c
index 064ae61..cd85faa 100644
--- a/drivers/staging/fbtft/fb_hx8353d.c
+++ b/drivers/staging/fbtft/fb_hx8353d.c
@@ -88,12 +88,14 @@
#define mv BIT(5)
static int set_var(struct fbtft_par *par)
{
- /* madctl - memory data access control
- rgb/bgr:
- 1. mode selection pin srgb
- rgb h/w pin for color filter setting: 0=rgb, 1=bgr
- 2. madctl rgb bit
- rgb-bgr order color filter panel: 0=rgb, 1=bgr */
+ /*
+ * madctl - memory data access control
+ * rgb/bgr:
+ * 1. mode selection pin srgb
+ * rgb h/w pin for color filter setting: 0=rgb, 1=bgr
+ * 2. madctl rgb bit
+ * rgb-bgr order color filter panel: 0=rgb, 1=bgr
+ */
switch (par->info->var.rotate) {
case 0:
write_reg(par, MIPI_DCS_SET_ADDRESS_MODE,
@@ -116,9 +118,7 @@
return 0;
}
-/*
- gamma string format:
-*/
+/* gamma string format: */
static int set_gamma(struct fbtft_par *par, unsigned long *curves)
{
write_reg(par, 0xE0,
diff --git a/drivers/staging/fbtft/fb_hx8357d.h b/drivers/staging/fbtft/fb_hx8357d.h
index 2b014eb..e281921 100644
--- a/drivers/staging/fbtft/fb_hx8357d.h
+++ b/drivers/staging/fbtft/fb_hx8357d.h
@@ -1,17 +1,17 @@
-/***************************************************
- This is our library for the Adafruit ILI9341 Breakout and Shield
- ----> http://www.adafruit.com/products/1651
-
- Check out the links above for our tutorials and wiring diagrams
- These displays use SPI to communicate, 4 or 5 pins are required to
- interface (RST is optional)
- Adafruit invests time and resources providing this open source code,
- please support Adafruit and open-source hardware by purchasing
- products from Adafruit!
-
- Written by Limor Fried/Ladyada for Adafruit Industries.
- MIT license, all text above must be included in any redistribution
- ****************************************************/
+/*
+ * This is our library for the Adafruit ILI9341 Breakout and Shield
+ * ----> http://www.adafruit.com/products/1651
+ *
+ * Check out the links above for our tutorials and wiring diagrams
+ * These displays use SPI to communicate, 4 or 5 pins are required to
+ * interface (RST is optional)
+ * Adafruit invests time and resources providing this open source code,
+ * please support Adafruit and open-source hardware by purchasing
+ * products from Adafruit!
+ *
+ * Written by Limor Fried/Ladyada for Adafruit Industries.
+ * MIT license, all text above must be included in any redistribution
+ */
#ifndef __HX8357_H__
#define __HX8357_H__