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staging: sm750fb: fix length of lines, function calls and declaration

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This patch breaks lines that are longer than 80 characters and joins
together those, that are too short and can be placed at one.

Function calls and declarations are updated to fit kernel code style.

Signed-off-by: Matej Dujava <mdujava@kocurkovo.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Matej Dujava 2017-05-16 11:20:17 +02:00 committed by Greg Kroah-Hartman
parent 1c5973675c
commit c975045656
11 changed files with 125 additions and 161 deletions
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7
drivers/staging/sm750fb/ddk750_chip.c
View File

@ -175,7 +175,7 @@ static void set_master_clock(unsigned int frequency)
}
sm750_set_current_gate(reg);
}
}
}
unsigned int ddk750_get_vm_size(void)
@ -224,7 +224,7 @@ int ddk750_init_hw(struct initchip_param *pInitParam)
sm750_set_current_gate(reg);
if (sm750_get_chip_type() != SM750LE) {
/* set panel pll and graphic mode via mmio_88 */
/* set panel pll and graphic mode via mmio_88 */
reg = peek32(VGA_CONFIGURATION);
reg |= (VGA_CONFIGURATION_PLL | VGA_CONFIGURATION_MODE);
poke32(VGA_CONFIGURATION, reg);
@ -309,7 +309,8 @@ int ddk750_init_hw(struct initchip_param *pInitParam)
* M = {1,...,255}
* N = {2,...,15}
*/
unsigned int sm750_calc_pll_value(unsigned int request_orig, struct pll_value *pll)
unsigned int sm750_calc_pll_value(unsigned int request_orig,
struct pll_value *pll)
{
/*
* as sm750 register definition,

35
drivers/staging/sm750fb/ddk750_dvi.c
View File

@ -29,26 +29,31 @@ static dvi_ctrl_device_t g_dcftSupportedDviController[] = {
#endif
};
int dviInit(
unsigned char edgeSelect,
unsigned char busSelect,
unsigned char dualEdgeClkSelect,
unsigned char hsyncEnable,
unsigned char vsyncEnable,
unsigned char deskewEnable,
unsigned char deskewSetting,
unsigned char continuousSyncEnable,
unsigned char pllFilterEnable,
unsigned char pllFilterValue
)
int dviInit(unsigned char edgeSelect,
unsigned char busSelect,
unsigned char dualEdgeClkSelect,
unsigned char hsyncEnable,
unsigned char vsyncEnable,
unsigned char deskewEnable,
unsigned char deskewSetting,
unsigned char continuousSyncEnable,
unsigned char pllFilterEnable,
unsigned char pllFilterValue)
{
dvi_ctrl_device_t *pCurrentDviCtrl;
pCurrentDviCtrl = g_dcftSupportedDviController;
if (pCurrentDviCtrl->pfnInit) {
return pCurrentDviCtrl->pfnInit(edgeSelect, busSelect, dualEdgeClkSelect, hsyncEnable,
vsyncEnable, deskewEnable, deskewSetting, continuousSyncEnable,
pllFilterEnable, pllFilterValue);
return pCurrentDviCtrl->pfnInit(edgeSelect,
busSelect,
dualEdgeClkSelect,
hsyncEnable,
vsyncEnable,
deskewEnable,
deskewSetting,
continuousSyncEnable,
pllFilterEnable,
pllFilterValue);
}
return -1; /* error */
}

43
drivers/staging/sm750fb/ddk750_dvi.h
View File

@ -3,17 +3,16 @@
/* dvi chip stuffs structros */
typedef long (*PFN_DVICTRL_INIT)(
unsigned char edgeSelect,
unsigned char busSelect,
unsigned char dualEdgeClkSelect,
unsigned char hsyncEnable,
unsigned char vsyncEnable,
unsigned char deskewEnable,
unsigned char deskewSetting,
unsigned char continuousSyncEnable,
unsigned char pllFilterEnable,
unsigned char pllFilterValue);
typedef long (*PFN_DVICTRL_INIT)(unsigned char edgeSelect,
unsigned char busSelect,
unsigned char dualEdgeClkSelect,
unsigned char hsyncEnable,
unsigned char vsyncEnable,
unsigned char deskewEnable,
unsigned char deskewSetting,
unsigned char continuousSyncEnable,
unsigned char pllFilterEnable,
unsigned char pllFilterValue);
typedef void (*PFN_DVICTRL_RESETCHIP)(void);
typedef char* (*PFN_DVICTRL_GETCHIPSTRING)(void);
@ -42,18 +41,16 @@ typedef struct _dvi_ctrl_device_t {
#define DVI_CTRL_SII164
/* dvi functions prototype */
int dviInit(
unsigned char edgeSelect,
unsigned char busSelect,
unsigned char dualEdgeClkSelect,
unsigned char hsyncEnable,
unsigned char vsyncEnable,
unsigned char deskewEnable,
unsigned char deskewSetting,
unsigned char continuousSyncEnable,
unsigned char pllFilterEnable,
unsigned char pllFilterValue
);
int dviInit(unsigned char edgeSelect,
unsigned char busSelect,
unsigned char dualEdgeClkSelect,
unsigned char hsyncEnable,
unsigned char vsyncEnable,
unsigned char deskewEnable,
unsigned char deskewSetting,
unsigned char continuousSyncEnable,
unsigned char pllFilterEnable,
unsigned char pllFilterValue);
#endif

33
drivers/staging/sm750fb/ddk750_hwi2c.c
View File

@ -8,9 +8,7 @@
#define MAX_HWI2C_FIFO 16
#define HWI2C_WAIT_TIMEOUT 0xF0000
int sm750_hw_i2c_init(
unsigned char bus_speed_mode
)
int sm750_hw_i2c_init(unsigned char bus_speed_mode)
{
unsigned int value;
@ -81,11 +79,9 @@ static long hw_i2c_wait_tx_done(void)
* Return Value:
* Total number of bytes those are actually written.
*/
static unsigned int hw_i2c_write_data(
unsigned char addr,
unsigned int length,
unsigned char *buf
)
static unsigned int hw_i2c_write_data(unsigned char addr,
unsigned int length,
unsigned char *buf)
{
unsigned char count, i;
unsigned int total_bytes = 0;
@ -148,11 +144,9 @@ static unsigned int hw_i2c_write_data(
* Return Value:
* Total number of actual bytes read from the slave device
*/
static unsigned int hw_i2c_read_data(
unsigned char addr,
unsigned int length,
unsigned char *buf
)
static unsigned int hw_i2c_read_data(unsigned char addr,
unsigned int length,
unsigned char *buf)
{
unsigned char count, i;
unsigned int total_bytes = 0;
@ -212,10 +206,7 @@ static unsigned int hw_i2c_read_data(
* Return Value:
* Register value
*/
unsigned char sm750_hw_i2c_read_reg(
unsigned char addr,
unsigned char reg
)
unsigned char sm750_hw_i2c_read_reg(unsigned char addr, unsigned char reg)
{
unsigned char value = 0xFF;
@ -238,11 +229,9 @@ unsigned char sm750_hw_i2c_read_reg(
* 0 - Success
* -1 - Fail
*/
int sm750_hw_i2c_write_reg(
unsigned char addr,
unsigned char reg,
unsigned char data
)
int sm750_hw_i2c_write_reg(unsigned char addr,
unsigned char reg,
unsigned char data)
{
unsigned char value[2];

49
drivers/staging/sm750fb/ddk750_sii164.c
View File

@ -112,18 +112,16 @@ unsigned short sii164GetDeviceID(void)
* 0 - Success
* -1 - Fail.
*/
long sii164InitChip(
unsigned char edgeSelect,
unsigned char busSelect,
unsigned char dualEdgeClkSelect,
unsigned char hsyncEnable,
unsigned char vsyncEnable,
unsigned char deskewEnable,
unsigned char deskewSetting,
unsigned char continuousSyncEnable,
unsigned char pllFilterEnable,
unsigned char pllFilterValue
)
long sii164InitChip(unsigned char edgeSelect,
unsigned char busSelect,
unsigned char dualEdgeClkSelect,
unsigned char hsyncEnable,
unsigned char vsyncEnable,
unsigned char deskewEnable,
unsigned char deskewSetting,
unsigned char continuousSyncEnable,
unsigned char pllFilterEnable,
unsigned char pllFilterValue)
{
unsigned char config;
@ -259,7 +257,6 @@ void sii164ResetChip(void)
sii164SetPower(1);
}
/*
* sii164GetChipString
* This function returns a char string name of the current DVI Controller chip.
@ -270,7 +267,6 @@ char *sii164GetChipString(void)
return gDviCtrlChipName;
}
/*
* sii164SetPower
* This function sets the power configuration of the DVI Controller Chip.
@ -278,9 +274,7 @@ char *sii164GetChipString(void)
* Input:
* powerUp - Flag to set the power down or up
*/
void sii164SetPower(
unsigned char powerUp
)
void sii164SetPower(unsigned char powerUp)
{
unsigned char config;
@ -298,18 +292,16 @@ void sii164SetPower(
}
}
/*
* sii164SelectHotPlugDetectionMode
* This function selects the mode of the hot plug detection.
*/
static void sii164SelectHotPlugDetectionMode(
sii164_hot_plug_mode_t hotPlugMode
)
static void sii164SelectHotPlugDetectionMode(sii164_hot_plug_mode_t hotPlugMode)
{
unsigned char detectReg;
detectReg = i2cReadReg(SII164_I2C_ADDRESS, SII164_DETECT) & ~SII164_DETECT_MONITOR_SENSE_OUTPUT_FLAG;
detectReg = i2cReadReg(SII164_I2C_ADDRESS, SII164_DETECT) &
~SII164_DETECT_MONITOR_SENSE_OUTPUT_FLAG;
switch (hotPlugMode) {
case SII164_HOTPLUG_DISABLE:
detectReg |= SII164_DETECT_MONITOR_SENSE_OUTPUT_HIGH;
@ -336,9 +328,7 @@ static void sii164SelectHotPlugDetectionMode(
*
* enableHotPlug - Enable (=1) / disable (=0) Hot Plug detection
*/
void sii164EnableHotPlugDetection(
unsigned char enableHotPlug
)
void sii164EnableHotPlugDetection(unsigned char enableHotPlug)
{
unsigned char detectReg;
@ -365,7 +355,8 @@ unsigned char sii164IsConnected(void)
{
unsigned char hotPlugValue;
hotPlugValue = i2cReadReg(SII164_I2C_ADDRESS, SII164_DETECT) & SII164_DETECT_HOT_PLUG_STATUS_MASK;
hotPlugValue = i2cReadReg(SII164_I2C_ADDRESS, SII164_DETECT) &
SII164_DETECT_HOT_PLUG_STATUS_MASK;
if (hotPlugValue == SII164_DETECT_HOT_PLUG_STATUS_ON)
return 1;
else
@ -384,7 +375,8 @@ unsigned char sii164CheckInterrupt(void)
{
unsigned char detectReg;
detectReg = i2cReadReg(SII164_I2C_ADDRESS, SII164_DETECT) & SII164_DETECT_MONITOR_STATE_MASK;
detectReg = i2cReadReg(SII164_I2C_ADDRESS, SII164_DETECT) &
SII164_DETECT_MONITOR_STATE_MASK;
if (detectReg == SII164_DETECT_MONITOR_STATE_CHANGE)
return 1;
else
@ -401,7 +393,8 @@ void sii164ClearInterrupt(void)
/* Clear the MDI interrupt */
detectReg = i2cReadReg(SII164_I2C_ADDRESS, SII164_DETECT);
i2cWriteReg(SII164_I2C_ADDRESS, SII164_DETECT, detectReg | SII164_DETECT_MONITOR_STATE_CLEAR);
i2cWriteReg(SII164_I2C_ADDRESS, SII164_DETECT,
detectReg | SII164_DETECT_MONITOR_STATE_CLEAR);
}
#endif

22
drivers/staging/sm750fb/ddk750_sii164.h
View File

@ -13,18 +13,16 @@ typedef enum _sii164_hot_plug_mode_t {
/* Silicon Image SiI164 chip prototype */
long sii164InitChip(
unsigned char edgeSelect,
unsigned char busSelect,
unsigned char dualEdgeClkSelect,
unsigned char hsyncEnable,
unsigned char vsyncEnable,
unsigned char deskewEnable,
unsigned char deskewSetting,
unsigned char continuousSyncEnable,
unsigned char pllFilterEnable,
unsigned char pllFilterValue
);
long sii164InitChip(unsigned char edgeSelect,
unsigned char busSelect,
unsigned char dualEdgeClkSelect,
unsigned char hsyncEnable,
unsigned char vsyncEnable,
unsigned char deskewEnable,
unsigned char deskewSetting,
unsigned char continuousSyncEnable,
unsigned char pllFilterEnable,
unsigned char pllFilterValue);
unsigned short sii164GetVendorID(void);
unsigned short sii164GetDeviceID(void);

21
drivers/staging/sm750fb/ddk750_swi2c.c
View File

@ -349,8 +349,7 @@ static unsigned char sw_i2c_read_byte(unsigned char ack)
* -1 - Fail to initialize the i2c
* 0 - Success
*/
static long sm750le_i2c_init(unsigned char clk_gpio,
unsigned char data_gpio)
static long sm750le_i2c_init(unsigned char clk_gpio, unsigned char data_gpio)
{
int i;
@ -388,10 +387,7 @@ static long sm750le_i2c_init(unsigned char clk_gpio,
* -1 - Fail to initialize the i2c
* 0 - Success
*/
long sm750_sw_i2c_init(
unsigned char clk_gpio,
unsigned char data_gpio
)
long sm750_sw_i2c_init(unsigned char clk_gpio, unsigned char data_gpio)
{
int i;
@ -448,10 +444,7 @@ long sm750_sw_i2c_init(
* Return Value:
* Register value
*/
unsigned char sm750_sw_i2c_read_reg(
unsigned char addr,
unsigned char reg
)
unsigned char sm750_sw_i2c_read_reg(unsigned char addr, unsigned char reg)
{
unsigned char data;
@ -488,11 +481,9 @@ unsigned char sm750_sw_i2c_read_reg(
* 0 - Success
* -1 - Fail
*/
long sm750_sw_i2c_write_reg(
unsigned char addr,
unsigned char reg,
unsigned char data
)
long sm750_sw_i2c_write_reg(unsigned char addr,
unsigned char reg,
unsigned char data)
{
long ret = 0;

18
drivers/staging/sm750fb/ddk750_swi2c.h
View File

@ -28,10 +28,7 @@
* -1 - Fail to initialize the i2c
* 0 - Success
*/
long sm750_sw_i2c_init(
unsigned char clk_gpio,
unsigned char data_gpio
);
long sm750_sw_i2c_init(unsigned char clk_gpio, unsigned char data_gpio);
/*
* This function reads the slave device's register
@ -44,10 +41,7 @@ long sm750_sw_i2c_init(
* Return Value:
* Register value
*/
unsigned char sm750_sw_i2c_read_reg(
unsigned char addr,
unsigned char reg
);
unsigned char sm750_sw_i2c_read_reg(unsigned char addr, unsigned char reg);
/*
* This function writes a value to the slave device's register
@ -62,10 +56,8 @@ unsigned char sm750_sw_i2c_read_reg(
* 0 - Success
* -1 - Fail
*/
long sm750_sw_i2c_write_reg(
unsigned char addr,
unsigned char reg,
unsigned char data
);
long sm750_sw_i2c_write_reg(unsigned char addr,
unsigned char reg,
unsigned char data);
#endif /* _SWI2C_H_ */

26
drivers/staging/sm750fb/sm750.c
View File

@ -112,42 +112,42 @@ static int lynxfb_ops_cursor(struct fb_info *info, struct fb_cursor *fbcursor)
cursor = &crtc->cursor;
if (fbcursor->image.width > cursor->maxW ||
fbcursor->image.height > cursor->maxH ||
fbcursor->image.depth > 1) {
fbcursor->image.height > cursor->maxH ||
fbcursor->image.depth > 1) {
return -ENXIO;
}
sm750_hw_cursor_disable(cursor);
if (fbcursor->set & FB_CUR_SETSIZE)
sm750_hw_cursor_setSize(cursor,
fbcursor->image.width,
fbcursor->image.height);
fbcursor->image.width,
fbcursor->image.height);
if (fbcursor->set & FB_CUR_SETPOS)
sm750_hw_cursor_setPos(cursor,
fbcursor->image.dx - info->var.xoffset,
fbcursor->image.dy - info->var.yoffset);
fbcursor->image.dx - info->var.xoffset,
fbcursor->image.dy - info->var.yoffset);
if (fbcursor->set & FB_CUR_SETCMAP) {
/* get the 16bit color of kernel means */
u16 fg, bg;
fg = ((info->cmap.red[fbcursor->image.fg_color] & 0xf800)) |
((info->cmap.green[fbcursor->image.fg_color] & 0xfc00) >> 5) |
((info->cmap.blue[fbcursor->image.fg_color] & 0xf800) >> 11);
((info->cmap.green[fbcursor->image.fg_color] & 0xfc00) >> 5) |
((info->cmap.blue[fbcursor->image.fg_color] & 0xf800) >> 11);
bg = ((info->cmap.red[fbcursor->image.bg_color] & 0xf800)) |
((info->cmap.green[fbcursor->image.bg_color] & 0xfc00) >> 5) |
((info->cmap.blue[fbcursor->image.bg_color] & 0xf800) >> 11);
((info->cmap.green[fbcursor->image.bg_color] & 0xfc00) >> 5) |
((info->cmap.blue[fbcursor->image.bg_color] & 0xf800) >> 11);
sm750_hw_cursor_setColor(cursor, fg, bg);
}
if (fbcursor->set & (FB_CUR_SETSHAPE | FB_CUR_SETIMAGE)) {
sm750_hw_cursor_setData(cursor,
fbcursor->rop,
fbcursor->image.data,
fbcursor->mask);
fbcursor->rop,
fbcursor->image.data,
fbcursor->mask);
}
if (fbcursor->enable)

15
drivers/staging/sm750fb/sm750_accel.c
View File

@ -42,10 +42,11 @@ void sm750_hw_de_init(struct lynx_accel *accel)
/* dpr1c */
reg = 0x3;
clr = DE_STRETCH_FORMAT_PATTERN_XY | DE_STRETCH_FORMAT_PATTERN_Y_MASK |
DE_STRETCH_FORMAT_PATTERN_X_MASK |
DE_STRETCH_FORMAT_ADDRESSING_MASK |
DE_STRETCH_FORMAT_SOURCE_HEIGHT_MASK;
clr = DE_STRETCH_FORMAT_PATTERN_XY |
DE_STRETCH_FORMAT_PATTERN_Y_MASK |
DE_STRETCH_FORMAT_PATTERN_X_MASK |
DE_STRETCH_FORMAT_ADDRESSING_MASK |
DE_STRETCH_FORMAT_SOURCE_HEIGHT_MASK;
/* DE_STRETCH bpp format need be initialized in setMode routine */
write_dpr(accel, DE_STRETCH_FORMAT,
@ -84,9 +85,9 @@ void sm750_hw_set2dformat(struct lynx_accel *accel, int fmt)
}
int sm750_hw_fillrect(struct lynx_accel *accel,
u32 base, u32 pitch, u32 Bpp,
u32 x, u32 y, u32 width, u32 height,
u32 color, u32 rop)
u32 base, u32 pitch, u32 Bpp,
u32 x, u32 y, u32 width, u32 height,
u32 color, u32 rop)
{
u32 deCtrl;

17
drivers/staging/sm750fb/sm750_cursor.c
View File

@ -60,15 +60,13 @@ void sm750_hw_cursor_disable(struct lynx_cursor *cursor)
poke32(HWC_ADDRESS, 0);
}
void sm750_hw_cursor_setSize(struct lynx_cursor *cursor,
int w, int h)
void sm750_hw_cursor_setSize(struct lynx_cursor *cursor, int w, int h)
{
cursor->w = w;
cursor->h = h;
}
void sm750_hw_cursor_setPos(struct lynx_cursor *cursor,
int x, int y)
void sm750_hw_cursor_setPos(struct lynx_cursor *cursor, int x, int y)
{
u32 reg;
@ -77,8 +75,7 @@ void sm750_hw_cursor_setPos(struct lynx_cursor *cursor,
poke32(HWC_LOCATION, reg);
}
void sm750_hw_cursor_setColor(struct lynx_cursor *cursor,
u32 fg, u32 bg)
void sm750_hw_cursor_setColor(struct lynx_cursor *cursor, u32 fg, u32 bg)
{
u32 reg = (fg << HWC_COLOR_12_2_RGB565_SHIFT) &
HWC_COLOR_12_2_RGB565_MASK;
@ -87,8 +84,8 @@ void sm750_hw_cursor_setColor(struct lynx_cursor *cursor,
poke32(HWC_COLOR_3, 0xffe0);
}
void sm750_hw_cursor_setData(struct lynx_cursor *cursor,
u16 rop, const u8 *pcol, const u8 *pmsk)
void sm750_hw_cursor_setData(struct lynx_cursor *cursor, u16 rop,
const u8 *pcol, const u8 *pmsk)
{
int i, j, count, pitch, offset;
u8 color, mask, opr;
@ -138,8 +135,8 @@ void sm750_hw_cursor_setData(struct lynx_cursor *cursor,
}
void sm750_hw_cursor_setData2(struct lynx_cursor *cursor,
u16 rop, const u8 *pcol, const u8 *pmsk)
void sm750_hw_cursor_setData2(struct lynx_cursor *cursor, u16 rop,
const u8 *pcol, const u8 *pmsk)
{
int i, j, count, pitch, offset;
u8 color, mask;