Change names of variables and functions into proper names,
according to coding style.
Patch upholds compileability by considiering dependencies.
Co-developed-by: Daniel Bauer <daniel.j.ba...@fau.de>
Signed-off-by: Daniel Bauer <daniel.j.ba...@fau.de>
Signed-off-by: Sven Leykauf <sven_leyka...@web.de>
---
drivers/staging/sm750fb/ddk750_mode.c | 86 +++++++--------
drivers/staging/sm750fb/ddk750_mode.h | 2 +-
drivers/staging/sm750fb/ddk750_power.h | 10 +-
drivers/staging/sm750fb/sm750.c | 144 ++++++++++++-------------
drivers/staging/sm750fb/sm750.h | 68 ++++++------
drivers/staging/sm750fb/sm750_accel.c | 142 ++++++++++++------------
drivers/staging/sm750fb/sm750_accel.h | 16 +--
drivers/staging/sm750fb/sm750_cursor.c | 18 ++--
drivers/staging/sm750fb/sm750_cursor.h | 12 +--
drivers/staging/sm750fb/sm750_hw.c | 72 ++++++-------
10 files changed, 285 insertions(+), 285 deletions(-)
diff --git a/drivers/staging/sm750fb/ddk750_mode.c
b/drivers/staging/sm750fb/ddk750_mode.c
index e00a6cb31947..b609fd9b4142 100644
--- a/drivers/staging/sm750fb/ddk750_mode.c
+++ b/drivers/staging/sm750fb/ddk750_mode.c
@@ -14,13 +14,13 @@
* in bit 29:27 of Display Control register.
*/
static unsigned long
-displayControlAdjust_SM750LE(struct mode_parameter *pModeParam,
- unsigned long dispControl)
+display_control_adjust_sm750le(struct mode_parameter *p_mode_param,
+ unsigned long disp_control)
{
unsigned long x, y;
- x = pModeParam->horizontal_display_end;
- y = pModeParam->vertical_display_end;
+ x = p_mode_param->horizontal_display_end;
+ y = p_mode_param->vertical_display_end;
/*
* SM750LE has to set up the top-left and bottom-right
@@ -42,41 +42,41 @@ displayControlAdjust_SM750LE(struct mode_parameter
*pModeParam,
*/
/* Clear bit 29:27 of display control register */
- dispControl &= ~CRT_DISPLAY_CTRL_CLK_MASK;
+ disp_control &= ~CRT_DISPLAY_CTRL_CLK_MASK;
/* Set bit 29:27 of display control register for the right clock */
/* Note that SM750LE only need to supported 7 resolutions. */
if (x == 800 && y == 600)
- dispControl |= CRT_DISPLAY_CTRL_CLK_PLL41;
+ disp_control |= CRT_DISPLAY_CTRL_CLK_PLL41;
else if (x == 1024 && y == 768)
- dispControl |= CRT_DISPLAY_CTRL_CLK_PLL65;
+ disp_control |= CRT_DISPLAY_CTRL_CLK_PLL65;
else if (x == 1152 && y == 864)
- dispControl |= CRT_DISPLAY_CTRL_CLK_PLL80;
+ disp_control |= CRT_DISPLAY_CTRL_CLK_PLL80;
else if (x == 1280 && y == 768)
- dispControl |= CRT_DISPLAY_CTRL_CLK_PLL80;
+ disp_control |= CRT_DISPLAY_CTRL_CLK_PLL80;
else if (x == 1280 && y == 720)
- dispControl |= CRT_DISPLAY_CTRL_CLK_PLL74;
+ disp_control |= CRT_DISPLAY_CTRL_CLK_PLL74;
else if (x == 1280 && y == 960)
- dispControl |= CRT_DISPLAY_CTRL_CLK_PLL108;
+ disp_control |= CRT_DISPLAY_CTRL_CLK_PLL108;
else if (x == 1280 && y == 1024)
- dispControl |= CRT_DISPLAY_CTRL_CLK_PLL108;
+ disp_control |= CRT_DISPLAY_CTRL_CLK_PLL108;
else /* default to VGA clock */
- dispControl |= CRT_DISPLAY_CTRL_CLK_PLL25;
+ disp_control |= CRT_DISPLAY_CTRL_CLK_PLL25;
/* Set bit 25:24 of display controller */
- dispControl |= (CRT_DISPLAY_CTRL_CRTSELECT | CRT_DISPLAY_CTRL_RGBBIT);
+ disp_control |= (CRT_DISPLAY_CTRL_CRTSELECT | CRT_DISPLAY_CTRL_RGBBIT);
/* Set bit 14 of display controller */
- dispControl |= DISPLAY_CTRL_CLOCK_PHASE;
+ disp_control |= DISPLAY_CTRL_CLOCK_PHASE;
- poke32(CRT_DISPLAY_CTRL, dispControl);
+ poke32(CRT_DISPLAY_CTRL, disp_control);
- return dispControl;
+ return disp_control;
}
/* only timing related registers will be programed */
-static int programModeRegisters(struct mode_parameter *pModeParam,
- struct pll_value *pll)
+static int program_mode_registers(struct mode_parameter *p_mode_param,
+ struct pll_value *pll)
{
int ret = 0;
int cnt = 0;
@@ -86,46 +86,46 @@ static int programModeRegisters(struct mode_parameter
*pModeParam,
/* programe secondary pixel clock */
poke32(CRT_PLL_CTRL, sm750_format_pll_reg(pll));
- tmp = ((pModeParam->horizontal_total - 1) <<
+ tmp = ((p_mode_param->horizontal_total - 1) <<
CRT_HORIZONTAL_TOTAL_TOTAL_SHIFT) &
CRT_HORIZONTAL_TOTAL_TOTAL_MASK;
- tmp |= (pModeParam->horizontal_display_end - 1) &
+ tmp |= (p_mode_param->horizontal_display_end - 1) &
CRT_HORIZONTAL_TOTAL_DISPLAY_END_MASK;
poke32(CRT_HORIZONTAL_TOTAL, tmp);
- tmp = (pModeParam->horizontal_sync_width <<
+ tmp = (p_mode_param->horizontal_sync_width <<
CRT_HORIZONTAL_SYNC_WIDTH_SHIFT) &
CRT_HORIZONTAL_SYNC_WIDTH_MASK;
- tmp |= (pModeParam->horizontal_sync_start - 1) &
+ tmp |= (p_mode_param->horizontal_sync_start - 1) &
CRT_HORIZONTAL_SYNC_START_MASK;
poke32(CRT_HORIZONTAL_SYNC, tmp);
- tmp = ((pModeParam->vertical_total - 1) <<
+ tmp = ((p_mode_param->vertical_total - 1) <<
CRT_VERTICAL_TOTAL_TOTAL_SHIFT) &
CRT_VERTICAL_TOTAL_TOTAL_MASK;
- tmp |= (pModeParam->vertical_display_end - 1) &
+ tmp |= (p_mode_param->vertical_display_end - 1) &
CRT_VERTICAL_TOTAL_DISPLAY_END_MASK;
poke32(CRT_VERTICAL_TOTAL, tmp);
- tmp = ((pModeParam->vertical_sync_height <<
+ tmp = ((p_mode_param->vertical_sync_height <<
CRT_VERTICAL_SYNC_HEIGHT_SHIFT)) &
CRT_VERTICAL_SYNC_HEIGHT_MASK;
- tmp |= (pModeParam->vertical_sync_start - 1) &
+ tmp |= (p_mode_param->vertical_sync_start - 1) &
CRT_VERTICAL_SYNC_START_MASK;
poke32(CRT_VERTICAL_SYNC, tmp);
tmp = DISPLAY_CTRL_TIMING | DISPLAY_CTRL_PLANE;
- if (pModeParam->vertical_sync_polarity)
+ if (p_mode_param->vertical_sync_polarity)
tmp |= DISPLAY_CTRL_VSYNC_PHASE;
- if (pModeParam->horizontal_sync_polarity)
+ if (p_mode_param->horizontal_sync_polarity)
tmp |= DISPLAY_CTRL_HSYNC_PHASE;
if (sm750_get_chip_type() == SM750LE) {
- displayControlAdjust_SM750LE(pModeParam, tmp);
+ display_control_adjust_sm750le(p_mode_param, tmp);
} else {
reg = peek32(CRT_DISPLAY_CTRL) &
~(DISPLAY_CTRL_VSYNC_PHASE |
@@ -140,40 +140,40 @@ static int programModeRegisters(struct mode_parameter
*pModeParam,
poke32(PANEL_PLL_CTRL, sm750_format_pll_reg(pll));
- reg = ((pModeParam->horizontal_total - 1) <<
+ reg = ((p_mode_param->horizontal_total - 1) <<
PANEL_HORIZONTAL_TOTAL_TOTAL_SHIFT) &
PANEL_HORIZONTAL_TOTAL_TOTAL_MASK;
- reg |= ((pModeParam->horizontal_display_end - 1) &
+ reg |= ((p_mode_param->horizontal_display_end - 1) &
PANEL_HORIZONTAL_TOTAL_DISPLAY_END_MASK);
poke32(PANEL_HORIZONTAL_TOTAL, reg);
poke32(PANEL_HORIZONTAL_SYNC,
- ((pModeParam->horizontal_sync_width <<
+ ((p_mode_param->horizontal_sync_width <<
PANEL_HORIZONTAL_SYNC_WIDTH_SHIFT) &
PANEL_HORIZONTAL_SYNC_WIDTH_MASK) |
- ((pModeParam->horizontal_sync_start - 1) &
+ ((p_mode_param->horizontal_sync_start - 1) &
PANEL_HORIZONTAL_SYNC_START_MASK));
poke32(PANEL_VERTICAL_TOTAL,
- (((pModeParam->vertical_total - 1) <<
+ (((p_mode_param->vertical_total - 1) <<
PANEL_VERTICAL_TOTAL_TOTAL_SHIFT) &
PANEL_VERTICAL_TOTAL_TOTAL_MASK) |
- ((pModeParam->vertical_display_end - 1) &
+ ((p_mode_param->vertical_display_end - 1) &
PANEL_VERTICAL_TOTAL_DISPLAY_END_MASK));
poke32(PANEL_VERTICAL_SYNC,
- ((pModeParam->vertical_sync_height <<
+ ((p_mode_param->vertical_sync_height <<
PANEL_VERTICAL_SYNC_HEIGHT_SHIFT) &
PANEL_VERTICAL_SYNC_HEIGHT_MASK) |
- ((pModeParam->vertical_sync_start - 1) &
+ ((p_mode_param->vertical_sync_start - 1) &
PANEL_VERTICAL_SYNC_START_MASK));
tmp = DISPLAY_CTRL_TIMING | DISPLAY_CTRL_PLANE;
- if (pModeParam->vertical_sync_polarity)
+ if (p_mode_param->vertical_sync_polarity)
tmp |= DISPLAY_CTRL_VSYNC_PHASE;
- if (pModeParam->horizontal_sync_polarity)
+ if (p_mode_param->horizontal_sync_polarity)
tmp |= DISPLAY_CTRL_HSYNC_PHASE;
- if (pModeParam->clock_phase_polarity)
+ if (p_mode_param->clock_phase_polarity)
tmp |= DISPLAY_CTRL_CLOCK_PHASE;
reserved = PANEL_DISPLAY_CTRL_RESERVED_MASK |
@@ -207,7 +207,7 @@ static int programModeRegisters(struct mode_parameter
*pModeParam,
return ret;
}
-int ddk750_setModeTiming(struct mode_parameter *parm, enum clock_type clock)
+int ddk750_set_mode_timing(struct mode_parameter *parm, enum clock_type clock)
{
struct pll_value pll;
@@ -220,6 +220,6 @@ int ddk750_setModeTiming(struct mode_parameter *parm, enum
clock_type clock)
outb_p(0x88, 0x3d4);
outb_p(0x06, 0x3d5);
}
- programModeRegisters(parm, &pll);
+ program_mode_registers(parm, &pll);
return 0;
}
diff --git a/drivers/staging/sm750fb/ddk750_mode.h
b/drivers/staging/sm750fb/ddk750_mode.h
index 2df78a0937b2..1b70885f85e5 100644
--- a/drivers/staging/sm750fb/ddk750_mode.h
+++ b/drivers/staging/sm750fb/ddk750_mode.h
@@ -33,5 +33,5 @@ struct mode_parameter {
enum spolarity clock_phase_polarity;
};
-int ddk750_setModeTiming(struct mode_parameter *parm, enum clock_type clock);
+int ddk750_set_mode_timing(struct mode_parameter *parm, enum clock_type clock);
#endif
diff --git a/drivers/staging/sm750fb/ddk750_power.h
b/drivers/staging/sm750fb/ddk750_power.h
index 7002567a47d2..d43942d6a5aa 100644
--- a/drivers/staging/sm750fb/ddk750_power.h
+++ b/drivers/staging/sm750fb/ddk750_power.h
@@ -3,10 +3,10 @@
#define DDK750_POWER_H__
enum dpms {
- crtDPMS_ON = 0x0,
- crtDPMS_STANDBY = 0x1,
- crtDPMS_SUSPEND = 0x2,
- crtDPMS_OFF = 0x3,
+ CRT_DPMS_ON = 0x0,
+ CRT_DPMS_STANDBY = 0x1,
+ CRT_DPMS_SUSPEND = 0x2,
+ CRT_DPMS_OFF = 0x3,
};
#define set_DAC(off) { \
@@ -15,7 +15,7 @@ enum dpms {
}
void ddk750_set_dpms(enum dpms state);
-void sm750_set_power_mode(unsigned int powerMode);
+void sm750_set_power_mode(unsigned int power_mode);
void sm750_set_current_gate(unsigned int gate);
/*
diff --git a/drivers/staging/sm750fb/sm750.c b/drivers/staging/sm750fb/sm750.c
index 59568d18ce23..8833f49a96f5 100644
--- a/drivers/staging/sm750fb/sm750.c
+++ b/drivers/staging/sm750fb/sm750.c
@@ -112,22 +112,22 @@ static int lynxfb_ops_cursor(struct fb_info *info, struct
fb_cursor *fbcursor)
crtc = &par->crtc;
cursor = &crtc->cursor;
- if (fbcursor->image.width > cursor->maxW ||
- fbcursor->image.height > cursor->maxH ||
+ if (fbcursor->image.width > cursor->max_w ||
+ fbcursor->image.height > cursor->max_h ||
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);
+ sm750_hw_cursor_set_size(cursor,
+ 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);
+ sm750_hw_cursor_set_pos(cursor,
+ 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 */
@@ -141,14 +141,14 @@ static int lynxfb_ops_cursor(struct fb_info *info, struct
fb_cursor *fbcursor)
((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);
+ sm750_hw_cursor_set_color(cursor, fg, bg);
}
if (fbcursor->set & (FB_CUR_SETSHAPE | FB_CUR_SETIMAGE)) {
- sm750_hw_cursor_setData(cursor,
- fbcursor->rop,
- fbcursor->image.data,
- fbcursor->mask);
+ sm750_hw_cursor_set_data(cursor,
+ fbcursor->rop,
+ fbcursor->image.data,
+ fbcursor->mask);
}
if (fbcursor->enable)
@@ -162,7 +162,7 @@ static void lynxfb_ops_fillrect(struct fb_info *info,
{
struct lynxfb_par *par;
struct sm750_dev *sm750_dev;
- unsigned int base, pitch, Bpp, rop;
+ unsigned int base, pitch, bpp, rop;
u32 color;
if (info->state != FBINFO_STATE_RUNNING)
@@ -175,11 +175,11 @@ static void lynxfb_ops_fillrect(struct fb_info *info,
* each time 2d function begin to work,below three variable always need
* be set, seems we can put them together in some place
*/
- base = par->crtc.oScreen;
+ base = par->crtc.o_screen;
pitch = info->fix.line_length;
- Bpp = info->var.bits_per_pixel >> 3;
+ bpp = info->var.bits_per_pixel >> 3;
- color = (Bpp == 1) ? region->color :
+ color = (bpp == 1) ? region->color :
((u32 *)info->pseudo_palette)[region->color];
rop = (region->rop != ROP_COPY) ? HW_ROP2_XOR : HW_ROP2_COPY;
@@ -192,7 +192,7 @@ static void lynxfb_ops_fillrect(struct fb_info *info,
spin_lock(&sm750_dev->slock);
sm750_dev->accel.de_fillrect(&sm750_dev->accel,
- base, pitch, Bpp,
+ base, pitch, bpp,
region->dx, region->dy,
region->width, region->height,
color, rop);
@@ -204,7 +204,7 @@ static void lynxfb_ops_copyarea(struct fb_info *info,
{
struct lynxfb_par *par;
struct sm750_dev *sm750_dev;
- unsigned int base, pitch, Bpp;
+ unsigned int base, pitch, bpp;
par = info->par;
sm750_dev = par->dev;
@@ -213,9 +213,9 @@ static void lynxfb_ops_copyarea(struct fb_info *info,
* each time 2d function begin to work,below three variable always need
* be set, seems we can put them together in some place
*/
- base = par->crtc.oScreen;
+ base = par->crtc.o_screen;
pitch = info->fix.line_length;
- Bpp = info->var.bits_per_pixel >> 3;
+ bpp = info->var.bits_per_pixel >> 3;
/*
* If not use spin_lock, system will die if user load driver
@@ -227,7 +227,7 @@ static void lynxfb_ops_copyarea(struct fb_info *info,
sm750_dev->accel.de_copyarea(&sm750_dev->accel,
base, pitch, region->sx, region->sy,
- base, pitch, Bpp, region->dx, region->dy,
+ base, pitch, bpp, region->dx, region->dy,
region->width, region->height,
HW_ROP2_COPY);
spin_unlock(&sm750_dev->slock);
@@ -236,7 +236,7 @@ static void lynxfb_ops_copyarea(struct fb_info *info,
static void lynxfb_ops_imageblit(struct fb_info *info,
const struct fb_image *image)
{
- unsigned int base, pitch, Bpp;
+ unsigned int base, pitch, bpp;
unsigned int fgcol, bgcol;
struct lynxfb_par *par;
struct sm750_dev *sm750_dev;
@@ -247,9 +247,9 @@ static void lynxfb_ops_imageblit(struct fb_info *info,
* each time 2d function begin to work,below three variable always need
* be set, seems we can put them together in some place
*/
- base = par->crtc.oScreen;
+ base = par->crtc.o_screen;
pitch = info->fix.line_length;
- Bpp = info->var.bits_per_pixel >> 3;
+ bpp = info->var.bits_per_pixel >> 3;
/* TODO: Implement hardware acceleration for image->depth > 1 */
if (image->depth != 1) {
@@ -276,7 +276,7 @@ static void lynxfb_ops_imageblit(struct fb_info *info,
sm750_dev->accel.de_imageblit(&sm750_dev->accel,
image->data, image->width >> 3, 0,
- base, pitch, Bpp,
+ base, pitch, bpp,
image->dx, image->dy,
image->width, image->height,
fgcol, bgcol, HW_ROP2_COPY);
@@ -372,9 +372,9 @@ static int lynxfb_ops_set_par(struct fb_info *info)
pr_err("pixel bpp format not satisfied\n.");
return ret;
}
- ret = hw_sm750_crtc_setMode(crtc, var, fix);
+ ret = hw_sm750_crtc_set_mode(crtc, var, fix);
if (!ret)
- ret = hw_sm750_output_setMode(output, var, fix);
+ ret = hw_sm750_output_set_mode(output, var, fix);
return ret;
}
@@ -483,7 +483,7 @@ static int lynxfb_resume(struct pci_dev *pdev)
crtc = &par->crtc;
cursor = &crtc->cursor;
memset_io(cursor->vstart, 0x0, cursor->size);
- memset_io(crtc->vScreen, 0x0, crtc->vidmem_size);
+ memset_io(crtc->v_screen, 0x0, crtc->vidmem_size);
lynxfb_ops_set_par(info);
fb_set_suspend(info, 0);
}
@@ -495,7 +495,7 @@ static int lynxfb_resume(struct pci_dev *pdev)
crtc = &par->crtc;
cursor = &crtc->cursor;
memset_io(cursor->vstart, 0x0, cursor->size);
- memset_io(crtc->vScreen, 0x0, crtc->vidmem_size);
+ memset_io(crtc->v_screen, 0x0, crtc->vidmem_size);
lynxfb_ops_set_par(info);
fb_set_suspend(info, 0);
}
@@ -574,7 +574,7 @@ static int lynxfb_ops_check_var(struct fb_var_screeninfo
*var,
return -ENOMEM;
}
- return hw_sm750_crtc_checkMode(crtc, var);
+ return hw_sm750_crtc_check_mode(crtc, var);
}
static int lynxfb_ops_setcolreg(unsigned int regno,
@@ -607,7 +607,7 @@ static int lynxfb_ops_setcolreg(unsigned int regno,
red >>= 8;
green >>= 8;
blue >>= 8;
- ret = hw_sm750_setColReg(crtc, regno, red, green, blue);
+ ret = hw_sm750_set_col_reg(crtc, regno, red, green, blue);
goto exit;
}
@@ -639,7 +639,7 @@ static int lynxfb_ops_blank(int blank, struct fb_info *info)
pr_debug("blank = %d.\n", blank);
par = info->par;
output = &par->output;
- return output->proc_setBLANK(output, blank);
+ return output->proc_set_blank(output, blank);
}
static int sm750fb_set_drv(struct lynxfb_par *par)
@@ -660,58 +660,58 @@ static int sm750fb_set_drv(struct lynxfb_par *par)
crtc->vidmem_size >>= 1;
/* setup crtc and output member */
- sm750_dev->hwCursor = g_hwcursor;
+ sm750_dev->hw_cursor = g_hwcursor;
crtc->line_pad = 16;
crtc->xpanstep = 8;
crtc->ypanstep = 1;
crtc->ywrapstep = 0;
- output->proc_setBLANK = (sm750_dev->revid == SM750LE_REVISION_ID) ?
- hw_sm750le_setBLANK : hw_sm750_setBLANK;
+ output->proc_set_blank = (sm750_dev->revid == SM750LE_REVISION_ID) ?
+ hw_sm750le_set_blank : hw_sm750_set_blank;
/* chip specific phase */
sm750_dev->accel.de_wait = (sm750_dev->revid == SM750LE_REVISION_ID) ?
- hw_sm750le_deWait : hw_sm750_deWait;
+ hw_sm750le_de_wait : hw_sm750_de_wait;
switch (sm750_dev->dataflow) {
case sm750_simul_pri:
output->paths = sm750_pnc;
crtc->channel = sm750_primary;
- crtc->oScreen = 0;
- crtc->vScreen = sm750_dev->pvMem;
+ crtc->o_screen = 0;
+ crtc->v_screen = sm750_dev->pv_mem;
pr_info("use simul primary mode\n");
break;
case sm750_simul_sec:
output->paths = sm750_pnc;
crtc->channel = sm750_secondary;
- crtc->oScreen = 0;
- crtc->vScreen = sm750_dev->pvMem;
+ crtc->o_screen = 0;
+ crtc->v_screen = sm750_dev->pv_mem;
break;
case sm750_dual_normal:
if (par->index == 0) {
output->paths = sm750_panel;
crtc->channel = sm750_primary;
- crtc->oScreen = 0;
- crtc->vScreen = sm750_dev->pvMem;
+ crtc->o_screen = 0;
+ crtc->v_screen = sm750_dev->pv_mem;
} else {
output->paths = sm750_crt;
crtc->channel = sm750_secondary;
- /* not consider of padding stuffs for oScreen,need fix
*/
- crtc->oScreen = sm750_dev->vidmem_size >> 1;
- crtc->vScreen = sm750_dev->pvMem + crtc->oScreen;
+ /* not consider of padding stuffs for o_screen,need fix
*/
+ crtc->o_screen = sm750_dev->vidmem_size >> 1;
+ crtc->v_screen = sm750_dev->pv_mem + crtc->o_screen;
}
break;
case sm750_dual_swap:
if (par->index == 0) {
output->paths = sm750_panel;
crtc->channel = sm750_secondary;
- crtc->oScreen = 0;
- crtc->vScreen = sm750_dev->pvMem;
+ crtc->o_screen = 0;
+ crtc->v_screen = sm750_dev->pv_mem;
} else {
output->paths = sm750_crt;
crtc->channel = sm750_primary;
- /* not consider of padding stuffs for oScreen,need fix
*/
- crtc->oScreen = sm750_dev->vidmem_size >> 1;
- crtc->vScreen = sm750_dev->pvMem + crtc->oScreen;
+ /* not consider of padding stuffs for o_screen,need fix
*/
+ crtc->o_screen = sm750_dev->vidmem_size >> 1;
+ crtc->v_screen = sm750_dev->pv_mem + crtc->o_screen;
}
break;
default:
@@ -754,7 +754,7 @@ static int lynxfb_set_fbinfo(struct fb_info *info, int
index)
"kernel HELPERS prepared vesa_modes",
};
- static const char *fixId[2] = {
+ static const char *fix_id[2] = {
"sm750_fb1", "sm750_fb2",
};
@@ -778,14 +778,14 @@ static int lynxfb_set_fbinfo(struct fb_info *info, int
index)
* set current cursor variable and proc pointer,
* must be set after crtc member initialized
*/
- crtc->cursor.offset = crtc->oScreen + crtc->vidmem_size - 1024;
- crtc->cursor.mmio = sm750_dev->pvReg +
+ crtc->cursor.offset = crtc->o_screen + crtc->vidmem_size - 1024;
+ crtc->cursor.mmio = sm750_dev->pv_reg +
0x800f0 + (int)crtc->channel * 0x140;
pr_info("crtc->cursor.mmio = %p\n", crtc->cursor.mmio);
- crtc->cursor.maxH = crtc->cursor.maxW = 64;
- crtc->cursor.size = crtc->cursor.maxH * crtc->cursor.maxW * 2 / 8;
- crtc->cursor.vstart = sm750_dev->pvMem + crtc->cursor.offset;
+ crtc->cursor.max_h = crtc->cursor.max_w = 64;
+ crtc->cursor.size = crtc->cursor.max_h * crtc->cursor.max_w * 2 / 8;
+ crtc->cursor.vstart = sm750_dev->pv_mem + crtc->cursor.offset;
memset_io(crtc->cursor.vstart, 0, crtc->cursor.size);
if (!g_hwcursor) {
@@ -861,7 +861,7 @@ static int lynxfb_set_fbinfo(struct fb_info *info, int
index)
crtc->line_pad);
info->pseudo_palette = &par->pseudo_palette[0];
- info->screen_base = crtc->vScreen;
+ info->screen_base = crtc->v_screen;
pr_debug("screen_base vaddr = %p\n", info->screen_base);
info->screen_size = line_length * var->yres_virtual;
info->flags = FBINFO_FLAG_DEFAULT | 0;
@@ -874,9 +874,9 @@ static int lynxfb_set_fbinfo(struct fb_info *info, int
index)
fix->ywrapstep = crtc->ywrapstep;
fix->accel = FB_ACCEL_SMI;
- strlcpy(fix->id, fixId[index], sizeof(fix->id));
+ strlcpy(fix->id, fix_id[index], sizeof(fix->id));
- fix->smem_start = crtc->oScreen + sm750_dev->vidmem_start;
+ fix->smem_start = crtc->o_screen + sm750_dev->vidmem_start;
pr_info("fix->smem_start = %lx\n", fix->smem_start);
/*
* according to mmap experiment from user space application,
@@ -937,12 +937,12 @@ static void sm750fb_setup(struct sm750_dev *sm750_dev,
char *src)
swap = 0;
- sm750_dev->initParm.chip_clk = 0;
- sm750_dev->initParm.mem_clk = 0;
- sm750_dev->initParm.master_clk = 0;
- sm750_dev->initParm.powerMode = 0;
- sm750_dev->initParm.setAllEngOff = 0;
- sm750_dev->initParm.resetMemory = 1;
+ sm750_dev->init_parm.chip_clk = 0;
+ sm750_dev->init_parm.mem_clk = 0;
+ sm750_dev->init_parm.master_clk = 0;
+ sm750_dev->init_parm.power_mode = 0;
+ sm750_dev->init_parm.set_all_eng_off = 0;
+ sm750_dev->init_parm.reset_memory = 1;
/* defaultly turn g_hwcursor on for both view */
g_hwcursor = 3;
@@ -961,11 +961,11 @@ static void sm750fb_setup(struct sm750_dev *sm750_dev,
char *src)
} else if (!strncmp(opt, "nocrt", strlen("nocrt"))) {
sm750_dev->nocrt = 1;
} else if (!strncmp(opt, "36bit", strlen("36bit"))) {
- sm750_dev->pnltype = sm750_doubleTFT;
+ sm750_dev->pnltype = sm750_double_tft;
} else if (!strncmp(opt, "18bit", strlen("18bit"))) {
- sm750_dev->pnltype = sm750_dualTFT;
+ sm750_dev->pnltype = sm750_dual_tft;
} else if (!strncmp(opt, "24bit", strlen("24bit"))) {
- sm750_dev->pnltype = sm750_24TFT;
+ sm750_dev->pnltype = sm750_24_tft;
} else if (!strncmp(opt, "nohwc0", strlen("nohwc0"))) {
g_hwcursor &= ~0x1;
} else if (!strncmp(opt, "nohwc1", strlen("nohwc1"))) {
@@ -1128,7 +1128,7 @@ static int lynxfb_pci_probe(struct pci_dev *pdev,
sm750_dev->mtrr.vram = arch_phys_wc_add(sm750_dev->vidmem_start,
sm750_dev->vidmem_size);
- memset_io(sm750_dev->pvMem, 0, sm750_dev->vidmem_size);
+ memset_io(sm750_dev->pv_mem, 0, sm750_dev->vidmem_size);
pci_set_drvdata(pdev, sm750_dev);
@@ -1159,8 +1159,8 @@ static void lynxfb_pci_remove(struct pci_dev *pdev)
sm750fb_framebuffer_release(sm750_dev);
arch_phys_wc_del(sm750_dev->mtrr.vram);
- iounmap(sm750_dev->pvReg);
- iounmap(sm750_dev->pvMem);
+ iounmap(sm750_dev->pv_reg);
+ iounmap(sm750_dev->pv_mem);
kfree(g_settings);
}
diff --git a/drivers/staging/sm750fb/sm750.h b/drivers/staging/sm750fb/sm750.h
index ce90adcb449d..985854f565e6 100644
--- a/drivers/staging/sm750fb/sm750.h
+++ b/drivers/staging/sm750fb/sm750.h
@@ -13,9 +13,9 @@
#endif
enum sm750_pnltype {
- sm750_24TFT = 0, /* 24bit tft */
- sm750_dualTFT = 2, /* dual 18 bit tft */
- sm750_doubleTFT = 1, /* 36 bit double pixel tft */
+ sm750_24_tft = 0, /* 24bit tft */
+ sm750_dual_tft = 2, /* dual 18 bit tft */
+ sm750_double_tft = 1, /* 36 bit double pixel tft */
};
/* vga channel is not concerned */
@@ -39,20 +39,20 @@ enum sm750_path {
};
struct init_status {
- ushort powerMode;
+ ushort power_mode;
/* below three clocks are in unit of MHZ*/
ushort chip_clk;
ushort mem_clk;
ushort master_clk;
- ushort setAllEngOff;
- ushort resetMemory;
+ ushort set_all_eng_off;
+ ushort reset_memory;
};
struct lynx_accel {
/* base virtual address of DPR registers */
- volatile unsigned char __iomem *dprBase;
+ volatile unsigned char __iomem *dpr_base;
/* base virtual address of de data port */
- volatile unsigned char __iomem *dpPortBase;
+ volatile unsigned char __iomem *dp_port_base;
/* function pointers */
void (*de_init)(struct lynx_accel *);
@@ -90,12 +90,12 @@ struct sm750_dev {
unsigned long vidreg_start;
__u32 vidmem_size;
__u32 vidreg_size;
- void __iomem *pvReg;
- unsigned char __iomem *pvMem;
+ void __iomem *pv_reg;
+ unsigned char __iomem *pv_mem;
/* locks*/
spinlock_t slock;
- struct init_status initParm;
+ struct init_status init_parm;
enum sm750_pnltype pnltype;
enum sm750_dataflow dataflow;
int nocrt;
@@ -106,7 +106,7 @@ struct sm750_dev {
* 2: secondary crtc hw cursor enabled
* 3: both ctrc hw cursor enabled
*/
- int hwCursor;
+ int hw_cursor;
};
struct lynx_cursor {
@@ -115,8 +115,8 @@ struct lynx_cursor {
int h;
int size;
/* hardware limitation */
- int maxW;
- int maxH;
+ int max_w;
+ int max_h;
/* base virtual address and offset of cursor image */
char __iomem *vstart;
int offset;
@@ -125,10 +125,10 @@ struct lynx_cursor {
};
struct lynxfb_crtc {
- unsigned char __iomem *vCursor; /* virtual address of cursor */
- unsigned char __iomem *vScreen; /* virtual address of on_screen */
- int oCursor; /* cursor address offset in vidmem */
- int oScreen; /* onscreen address offset in vidmem */
+ unsigned char __iomem *v_cursor; /* virtual address of cursor */
+ unsigned char __iomem *v_screen; /* virtual address of on_screen */
+ int o_cursor; /* cursor address offset in vidmem */
+ int o_screen; /* onscreen address offset in vidmem */
int channel;/* which channel this crtc stands for*/
resource_size_t vidmem_size;/* this view's video memory max size */
@@ -163,7 +163,7 @@ struct lynxfb_output {
*/
void *priv;
- int (*proc_setBLANK)(struct lynxfb_output*, int);
+ int (*proc_set_blank)(struct lynxfb_output*, int);
};
struct lynxfb_par {
@@ -186,26 +186,26 @@ static inline unsigned long ps_to_hz(unsigned int psvalue)
int hw_sm750_map(struct sm750_dev *sm750_dev, struct pci_dev *pdev);
int hw_sm750_inithw(struct sm750_dev *sm750_dev, struct pci_dev *pdev);
-void hw_sm750_initAccel(struct sm750_dev *sm750_dev);
-int hw_sm750_deWait(void);
-int hw_sm750le_deWait(void);
+void hw_sm750_init_accel(struct sm750_dev *sm750_dev);
+int hw_sm750_de_wait(void);
+int hw_sm750le_de_wait(void);
-int hw_sm750_output_setMode(struct lynxfb_output *output,
- struct fb_var_screeninfo *var,
- struct fb_fix_screeninfo *fix);
+int hw_sm750_output_set_mode(struct lynxfb_output *output,
+ struct fb_var_screeninfo *var,
+ struct fb_fix_screeninfo *fix);
-int hw_sm750_crtc_checkMode(struct lynxfb_crtc *crtc,
- struct fb_var_screeninfo *var);
+int hw_sm750_crtc_check_mode(struct lynxfb_crtc *crtc,
+ struct fb_var_screeninfo *var);
-int hw_sm750_crtc_setMode(struct lynxfb_crtc *crtc,
- struct fb_var_screeninfo *var,
- struct fb_fix_screeninfo *fix);
+int hw_sm750_crtc_set_mode(struct lynxfb_crtc *crtc,
+ struct fb_var_screeninfo *var,
+ struct fb_fix_screeninfo *fix);
-int hw_sm750_setColReg(struct lynxfb_crtc *crtc, ushort index,
- ushort red, ushort green, ushort blue);
+int hw_sm750_set_col_reg(struct lynxfb_crtc *crtc, ushort index,
+ ushort red, ushort green, ushort blue);
-int hw_sm750_setBLANK(struct lynxfb_output *output, int blank);
-int hw_sm750le_setBLANK(struct lynxfb_output *output, int blank);
+int hw_sm750_set_blank(struct lynxfb_output *output, int blank);
+int hw_sm750le_set_blank(struct lynxfb_output *output, int blank);
int hw_sm750_pan_display(struct lynxfb_crtc *crtc,
const struct fb_var_screeninfo *var,
const struct fb_info *info);
diff --git a/drivers/staging/sm750fb/sm750_accel.c
b/drivers/staging/sm750fb/sm750_accel.c
index 8faa601c700b..d1f940120721 100644
--- a/drivers/staging/sm750fb/sm750_accel.c
+++ b/drivers/staging/sm750fb/sm750_accel.c
@@ -18,19 +18,19 @@
#include "sm750.h"
#include "sm750_accel.h"
-static inline void write_dpr(struct lynx_accel *accel, int offset, u32
regValue)
+static inline void write_dpr(struct lynx_accel *accel, int offset, u32
reg_value)
{
- writel(regValue, accel->dprBase + offset);
+ writel(reg_value, accel->dpr_base + offset);
}
static inline u32 read_dpr(struct lynx_accel *accel, int offset)
{
- return readl(accel->dprBase + offset);
+ return readl(accel->dpr_base + offset);
}
-static inline void write_dpPort(struct lynx_accel *accel, u32 data)
+static inline void write_dp_port(struct lynx_accel *accel, u32 data)
{
- writel(data, accel->dpPortBase);
+ writel(data, accel->dp_port_base);
}
void sm750_hw_de_init(struct lynx_accel *accel)
@@ -86,11 +86,11 @@ 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 base, u32 pitch, u32 bpp,
u32 x, u32 y, u32 width, u32 height,
u32 color, u32 rop)
{
- u32 deCtrl;
+ u32 de_ctrl;
if (accel->de_wait() != 0) {
/*
@@ -103,14 +103,14 @@ int sm750_hw_fillrect(struct lynx_accel *accel,
write_dpr(accel, DE_WINDOW_DESTINATION_BASE, base); /* dpr40 */
write_dpr(accel, DE_PITCH,
- ((pitch / Bpp << DE_PITCH_DESTINATION_SHIFT) &
+ ((pitch / bpp << DE_PITCH_DESTINATION_SHIFT) &
DE_PITCH_DESTINATION_MASK) |
- (pitch / Bpp & DE_PITCH_SOURCE_MASK)); /* dpr10 */
+ (pitch / bpp & DE_PITCH_SOURCE_MASK)); /* dpr10 */
write_dpr(accel, DE_WINDOW_WIDTH,
- ((pitch / Bpp << DE_WINDOW_WIDTH_DST_SHIFT) &
+ ((pitch / bpp << DE_WINDOW_WIDTH_DST_SHIFT) &
DE_WINDOW_WIDTH_DST_MASK) |
- (pitch / Bpp & DE_WINDOW_WIDTH_SRC_MASK)); /* dpr44 */
+ (pitch / bpp & DE_WINDOW_WIDTH_SRC_MASK)); /* dpr44 */
write_dpr(accel, DE_FOREGROUND, color); /* DPR14 */
@@ -122,23 +122,23 @@ int sm750_hw_fillrect(struct lynx_accel *accel,
((width << DE_DIMENSION_X_SHIFT) & DE_DIMENSION_X_MASK) |
(height & DE_DIMENSION_Y_ET_MASK)); /* dpr8 */
- deCtrl = DE_CONTROL_STATUS | DE_CONTROL_LAST_PIXEL |
+ de_ctrl = DE_CONTROL_STATUS | DE_CONTROL_LAST_PIXEL |
DE_CONTROL_COMMAND_RECTANGLE_FILL | DE_CONTROL_ROP_SELECT |
(rop & DE_CONTROL_ROP_MASK); /* dpr0xc */
- write_dpr(accel, DE_CONTROL, deCtrl);
+ write_dpr(accel, DE_CONTROL, de_ctrl);
return 0;
}
/**
* sm750_hm_copyarea
- * @sBase: Address of source: offset in frame buffer
- * @sPitch: Pitch value of source surface in BYTE
+ * @s_base: Address of source: offset in frame buffer
+ * @s_pitch: Pitch value of source surface in BYTE
* @sx: Starting x coordinate of source surface
* @sy: Starting y coordinate of source surface
- * @dBase: Address of destination: offset in frame buffer
- * @dPitch: Pitch value of destination surface in BYTE
- * @Bpp: Color depth of destination surface
+ * @d_base: Address of destination: offset in frame buffer
+ * @d_pitch: Pitch value of destination surface in BYTE
+ * @bpp: Color depth of destination surface
* @dx: Starting x coordinate of destination surface
* @dy: Starting y coordinate of destination surface
* @width: width of rectangle in pixel value
@@ -146,21 +146,21 @@ int sm750_hw_fillrect(struct lynx_accel *accel,
* @rop2: ROP value
*/
int sm750_hw_copyarea(struct lynx_accel *accel,
- unsigned int sBase, unsigned int sPitch,
+ unsigned int s_base, unsigned int s_pitch,
unsigned int sx, unsigned int sy,
- unsigned int dBase, unsigned int dPitch,
- unsigned int Bpp, unsigned int dx, unsigned int dy,
+ unsigned int d_base, unsigned int d_pitch,
+ unsigned int bpp, unsigned int dx, unsigned int dy,
unsigned int width, unsigned int height,
unsigned int rop2)
{
- unsigned int nDirection, de_ctrl;
+ unsigned int n_direction, de_ctrl;
- nDirection = LEFT_TO_RIGHT;
+ n_direction = LEFT_TO_RIGHT;
/* Direction of ROP2 operation: 1 = Left to Right, (-1) = Right to Left
*/
de_ctrl = 0;
/* If source and destination are the same surface, need to check for
overlay cases */
- if (sBase == dBase && sPitch == dPitch) {
+ if (s_base == d_base && s_pitch == d_pitch) {
/* Determine direction of operation */
if (sy < dy) {
/* +----------+
@@ -173,7 +173,7 @@ int sm750_hw_copyarea(struct lynx_accel *accel,
* +----------+
*/
- nDirection = BOTTOM_TO_TOP;
+ n_direction = BOTTOM_TO_TOP;
} else if (sy > dy) {
/* +----------+
* |D |
@@ -185,7 +185,7 @@ int sm750_hw_copyarea(struct lynx_accel *accel,
* +----------+
*/
- nDirection = TOP_TO_BOTTOM;
+ n_direction = TOP_TO_BOTTOM;
} else {
/* sy == dy */
@@ -198,7 +198,7 @@ int sm750_hw_copyarea(struct lynx_accel *accel,
* +------+---+------+
*/
- nDirection = RIGHT_TO_LEFT;
+ n_direction = RIGHT_TO_LEFT;
} else {
/* sx > dx */
@@ -210,12 +210,12 @@ int sm750_hw_copyarea(struct lynx_accel *accel,
* +------+---+------+
*/
- nDirection = LEFT_TO_RIGHT;
+ n_direction = LEFT_TO_RIGHT;
}
}
}
- if ((nDirection == BOTTOM_TO_TOP) || (nDirection == RIGHT_TO_LEFT)) {
+ if ((n_direction == BOTTOM_TO_TOP) || (n_direction == RIGHT_TO_LEFT)) {
sx += width - 1;
sy += height - 1;
dx += width - 1;
@@ -226,7 +226,7 @@ int sm750_hw_copyarea(struct lynx_accel *accel,
* Note:
* DE_FOREGROUND and DE_BACKGROUND are don't care.
* DE_COLOR_COMPARE and DE_COLOR_COMPARE_MAKS
- * are set by set deSetTransparency().
+ * are set by set de_set_transparency().
*/
/*
@@ -234,14 +234,14 @@ int sm750_hw_copyarea(struct lynx_accel *accel,
* It is an address offset (128 bit aligned)
* from the beginning of frame buffer.
*/
- write_dpr(accel, DE_WINDOW_SOURCE_BASE, sBase); /* dpr40 */
+ write_dpr(accel, DE_WINDOW_SOURCE_BASE, s_base); /* dpr40 */
/*
* 2D Destination Base.
* It is an address offset (128 bit aligned)
* from the beginning of frame buffer.
*/
- write_dpr(accel, DE_WINDOW_DESTINATION_BASE, dBase); /* dpr44 */
+ write_dpr(accel, DE_WINDOW_DESTINATION_BASE, d_base); /* dpr44 */
/*
* Program pitch (distance between the 1st points of two adjacent
lines).
@@ -249,9 +249,9 @@ int sm750_hw_copyarea(struct lynx_accel *accel,
* pixel values. Need Byte to pixel conversion.
*/
write_dpr(accel, DE_PITCH,
- ((dPitch / Bpp << DE_PITCH_DESTINATION_SHIFT) &
+ ((d_pitch / bpp << DE_PITCH_DESTINATION_SHIFT) &
DE_PITCH_DESTINATION_MASK) |
- (sPitch / Bpp & DE_PITCH_SOURCE_MASK)); /* dpr10 */
+ (s_pitch / bpp & DE_PITCH_SOURCE_MASK)); /* dpr10 */
/*
* Screen Window width in Pixels.
@@ -259,9 +259,9 @@ int sm750_hw_copyarea(struct lynx_accel *accel,
* for a given point.
*/
write_dpr(accel, DE_WINDOW_WIDTH,
- ((dPitch / Bpp << DE_WINDOW_WIDTH_DST_SHIFT) &
+ ((d_pitch / bpp << DE_WINDOW_WIDTH_DST_SHIFT) &
DE_WINDOW_WIDTH_DST_MASK) |
- (sPitch / Bpp & DE_WINDOW_WIDTH_SRC_MASK)); /* dpr3c */
+ (s_pitch / bpp & DE_WINDOW_WIDTH_SRC_MASK)); /* dpr3c */
if (accel->de_wait() != 0)
return -1;
@@ -277,14 +277,14 @@ int sm750_hw_copyarea(struct lynx_accel *accel,
(height & DE_DIMENSION_Y_ET_MASK)); /* dpr08 */
de_ctrl = (rop2 & DE_CONTROL_ROP_MASK) | DE_CONTROL_ROP_SELECT |
- ((nDirection == RIGHT_TO_LEFT) ? DE_CONTROL_DIRECTION : 0) |
+ ((n_direction == RIGHT_TO_LEFT) ? DE_CONTROL_DIRECTION : 0) |
DE_CONTROL_COMMAND_BITBLT | DE_CONTROL_STATUS;
write_dpr(accel, DE_CONTROL, de_ctrl); /* dpr0c */
return 0;
}
-static unsigned int deGetTransparency(struct lynx_accel *accel)
+static unsigned int de_get_transparency(struct lynx_accel *accel)
{
unsigned int de_ctrl;
@@ -301,11 +301,11 @@ static unsigned int deGetTransparency(struct lynx_accel
*accel)
* @pSrcbuf: pointer to start of source buffer in system memory
* @srcDelta: Pitch value (in bytes) of the source buffer, +ive means top down
* and -ive mean button up
- * @startBit: Mono data can start at any bit in a byte, this value should be
+ * @start_bit: Mono data can start at any bit in a byte, this value should be
* 0 to 7
- * @dBase: Address of destination: offset in frame buffer
- * @dPitch: Pitch value of destination surface in BYTE
- * @bytePerPixel: Color depth of destination surface
+ * @d_base: Address of destination: offset in frame buffer
+ * @d_pitch: Pitch value of destination surface in BYTE
+ * @byte_per_pixel: Color depth of destination surface
* @dx: Starting x coordinate of destination surface
* @dy: Starting y coordinate of destination surface
* @width: width of rectangle in pixel value
@@ -314,22 +314,22 @@ static unsigned int deGetTransparency(struct lynx_accel
*accel)
* @bColor: Background color (corresponding to a 0 in the monochrome data
* @rop2: ROP value
*/
-int sm750_hw_imageblit(struct lynx_accel *accel, const char *pSrcbuf,
- u32 srcDelta, u32 startBit, u32 dBase, u32 dPitch,
- u32 bytePerPixel, u32 dx, u32 dy, u32 width,
- u32 height, u32 fColor, u32 bColor, u32 rop2)
+int sm750_hw_imageblit(struct lynx_accel *accel, const char *p_srcbuf,
+ u32 src_delta, u32 start_bit, u32 d_base, u32 d_pitch,
+ u32 byte_per_pixel, u32 dx, u32 dy, u32 width,
+ u32 height, u32 f_color, u32 b_color, u32 rop2)
{
- unsigned int ulBytesPerScan;
- unsigned int ul4BytesPerScan;
- unsigned int ulBytesRemain;
+ unsigned int ul_bytes_per_scan;
+ unsigned int ul_4bytes_per_scan;
+ unsigned int ul_bytes_remain;
unsigned int de_ctrl = 0;
- unsigned char ajRemain[4];
+ unsigned char aj_remain[4];
int i, j;
- startBit &= 7; /* Just make sure the start bit is within legal range */
- ulBytesPerScan = (width + startBit + 7) / 8;
- ul4BytesPerScan = ulBytesPerScan & ~3;
- ulBytesRemain = ulBytesPerScan & 3;
+ start_bit &= 7; /* Just make sure the start bit is within legal range */
+ ul_bytes_per_scan = (width + start_bit + 7) / 8;
+ ul_4bytes_per_scan = ul_bytes_per_scan & ~3;
+ ul_bytes_remain = ul_bytes_per_scan & 3;
if (accel->de_wait() != 0)
return -1;
@@ -344,7 +344,7 @@ int sm750_hw_imageblit(struct lynx_accel *accel, const char
*pSrcbuf,
* It is an address offset (128 bit aligned)
* from the beginning of frame buffer.
*/
- write_dpr(accel, DE_WINDOW_DESTINATION_BASE, dBase);
+ write_dpr(accel, DE_WINDOW_DESTINATION_BASE, d_base);
/*
* Program pitch (distance between the 1st points of two adjacent
@@ -352,9 +352,9 @@ int sm750_hw_imageblit(struct lynx_accel *accel, const char
*pSrcbuf,
* register uses pixel values. Need Byte to pixel conversion.
*/
write_dpr(accel, DE_PITCH,
- ((dPitch / bytePerPixel << DE_PITCH_DESTINATION_SHIFT) &
+ ((d_pitch / byte_per_pixel << DE_PITCH_DESTINATION_SHIFT) &
DE_PITCH_DESTINATION_MASK) |
- (dPitch / bytePerPixel & DE_PITCH_SOURCE_MASK)); /* dpr10 */
+ (d_pitch / byte_per_pixel & DE_PITCH_SOURCE_MASK)); /* dpr10
*/
/*
* Screen Window width in Pixels.
@@ -362,17 +362,17 @@ int sm750_hw_imageblit(struct lynx_accel *accel, const
char *pSrcbuf,
* in frame buffer for a given point.
*/
write_dpr(accel, DE_WINDOW_WIDTH,
- ((dPitch / bytePerPixel << DE_WINDOW_WIDTH_DST_SHIFT) &
+ ((d_pitch / byte_per_pixel << DE_WINDOW_WIDTH_DST_SHIFT) &
DE_WINDOW_WIDTH_DST_MASK) |
- (dPitch / bytePerPixel & DE_WINDOW_WIDTH_SRC_MASK));
+ (d_pitch / byte_per_pixel & DE_WINDOW_WIDTH_SRC_MASK));
/*
* Note: For 2D Source in Host Write, only X_K1_MONO field is needed,
* and Y_K2 field is not used.
- * For mono bitmap, use startBit for X_K1.
+ * For mono bitmap, use start_bit for X_K1.
*/
write_dpr(accel, DE_SOURCE,
- (startBit << DE_SOURCE_X_K1_SHIFT) &
+ (start_bit << DE_SOURCE_X_K1_SHIFT) &
DE_SOURCE_X_K1_MONO_MASK); /* dpr00 */
write_dpr(accel, DE_DESTINATION,
@@ -383,28 +383,28 @@ int sm750_hw_imageblit(struct lynx_accel *accel, const
char *pSrcbuf,
((width << DE_DIMENSION_X_SHIFT) & DE_DIMENSION_X_MASK) |
(height & DE_DIMENSION_Y_ET_MASK)); /* dpr08 */
- write_dpr(accel, DE_FOREGROUND, fColor);
- write_dpr(accel, DE_BACKGROUND, bColor);
+ write_dpr(accel, DE_FOREGROUND, f_color);
+ write_dpr(accel, DE_BACKGROUND, b_color);
de_ctrl = (rop2 & DE_CONTROL_ROP_MASK) |
DE_CONTROL_ROP_SELECT | DE_CONTROL_COMMAND_HOST_WRITE |
DE_CONTROL_HOST | DE_CONTROL_STATUS;
- write_dpr(accel, DE_CONTROL, de_ctrl | deGetTransparency(accel));
+ write_dpr(accel, DE_CONTROL, de_ctrl | de_get_transparency(accel));
/* Write MONO data (line by line) to 2D Engine data port */
for (i = 0; i < height; i++) {
/* For each line, send the data in chunks of 4 bytes */
- for (j = 0; j < (ul4BytesPerScan / 4); j++)
- write_dpPort(accel, *(unsigned int *)(pSrcbuf + (j *
4)));
+ for (j = 0; j < (ul_4bytes_per_scan / 4); j++)
+ write_dp_port(accel, *(unsigned int *)(p_srcbuf + (j *
4)));
- if (ulBytesRemain) {
- memcpy(ajRemain, pSrcbuf + ul4BytesPerScan,
- ulBytesRemain);
- write_dpPort(accel, *(unsigned int *)ajRemain);
+ if (ul_bytes_remain) {
+ memcpy(aj_remain, p_srcbuf + ul_4bytes_per_scan,
+ ul_bytes_remain);
+ write_dp_port(accel, *(unsigned int *)aj_remain);
}
- pSrcbuf += srcDelta;
+ p_srcbuf += src_delta;
}
return 0;
diff --git a/drivers/staging/sm750fb/sm750_accel.h
b/drivers/staging/sm750fb/sm750_accel.h
index 2c79cb730a0a..7b92f482ee86 100644
--- a/drivers/staging/sm750fb/sm750_accel.h
+++ b/drivers/staging/sm750fb/sm750_accel.h
@@ -190,7 +190,7 @@ void sm750_hw_set2dformat(struct lynx_accel *accel, int
fmt);
void sm750_hw_de_init(struct lynx_accel *accel);
int sm750_hw_fillrect(struct lynx_accel *accel,
- u32 base, u32 pitch, u32 Bpp,
+ u32 base, u32 pitch, u32 bpp,
u32 x, u32 y, u32 width, u32 height,
u32 color, u32 rop);
@@ -210,10 +210,10 @@ int sm750_hw_fillrect(struct lynx_accel *accel,
* @rop2: ROP value
*/
int sm750_hw_copyarea(struct lynx_accel *accel,
- unsigned int sBase, unsigned int sPitch,
+ unsigned int s_base, unsigned int s_pitch,
unsigned int sx, unsigned int sy,
- unsigned int dBase, unsigned int dPitch,
- unsigned int Bpp, unsigned int dx, unsigned int dy,
+ unsigned int d_base, unsigned int d_pitch,
+ unsigned int bpp, unsigned int dx, unsigned int dy,
unsigned int width, unsigned int height,
unsigned int rop2);
@@ -235,9 +235,9 @@ int sm750_hw_copyarea(struct lynx_accel *accel,
* @bColor: Background color (corresponding to a 0 in the monochrome data
* @rop2: ROP value
*/
-int sm750_hw_imageblit(struct lynx_accel *accel, const char *pSrcbuf,
- u32 srcDelta, u32 startBit, u32 dBase, u32 dPitch,
- u32 bytePerPixel, u32 dx, u32 dy, u32 width,
- u32 height, u32 fColor, u32 bColor, u32 rop2);
+int sm750_hw_imageblit(struct lynx_accel *accel, const char *p_srcbuf,
+ u32 src_delta, u32 start_bit, u32 d_base, u32 d_pitch,
+ u32 byte_per_pixel, u32 dx, u32 dy, u32 width,
+ u32 height, u32 f_color, u32 b_color, u32 rop2);
#endif
diff --git a/drivers/staging/sm750fb/sm750_cursor.c
b/drivers/staging/sm750fb/sm750_cursor.c
index bbbef27cb329..ff643e33fa44 100644
--- a/drivers/staging/sm750fb/sm750_cursor.c
+++ b/drivers/staging/sm750fb/sm750_cursor.c
@@ -58,13 +58,13 @@ 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_set_size(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_set_pos(struct lynx_cursor *cursor, int x, int y)
{
u32 reg;
@@ -73,7 +73,7 @@ void sm750_hw_cursor_setPos(struct lynx_cursor *cursor, int
x, int y)
poke32(HWC_LOCATION, reg);
}
-void sm750_hw_cursor_setColor(struct lynx_cursor *cursor, u32 fg, u32 bg)
+void sm750_hw_cursor_set_color(struct lynx_cursor *cursor, u32 fg, u32 bg)
{
u32 reg = (fg << HWC_COLOR_12_2_RGB565_SHIFT) &
HWC_COLOR_12_2_RGB565_MASK;
@@ -82,8 +82,8 @@ void sm750_hw_cursor_setColor(struct lynx_cursor *cursor, u32
fg, u32 bg)
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_set_data(struct lynx_cursor *cursor, u16 rop,
+ const u8 *pcol, const u8 *pmsk)
{
int i, j, count, pitch, offset;
u8 color, mask, opr;
@@ -97,7 +97,7 @@ void sm750_hw_cursor_setData(struct lynx_cursor *cursor, u16
rop,
count = pitch * cursor->h;
/* in byte */
- offset = cursor->maxW * 2 / 8;
+ offset = cursor->max_w * 2 / 8;
data = 0;
pstart = cursor->vstart;
@@ -132,8 +132,8 @@ void sm750_hw_cursor_setData(struct lynx_cursor *cursor,
u16 rop,
}
}
-void sm750_hw_cursor_setData2(struct lynx_cursor *cursor, u16 rop,
- const u8 *pcol, const u8 *pmsk)
+void sm750_hw_cursor_set_data2(struct lynx_cursor *cursor, u16 rop,
+ const u8 *pcol, const u8 *pmsk)
{
int i, j, count, pitch, offset;
u8 color, mask;
@@ -147,7 +147,7 @@ void sm750_hw_cursor_setData2(struct lynx_cursor *cursor,
u16 rop,
count = pitch * cursor->h;
/* in byte */
- offset = cursor->maxW * 2 / 8;
+ offset = cursor->max_w * 2 / 8;
data = 0;
pstart = cursor->vstart;
diff --git a/drivers/staging/sm750fb/sm750_cursor.h
b/drivers/staging/sm750fb/sm750_cursor.h
index b59643dd61ed..88fa02f6377a 100644
--- a/drivers/staging/sm750fb/sm750_cursor.h
+++ b/drivers/staging/sm750fb/sm750_cursor.h
@@ -5,11 +5,11 @@
/* hw_cursor_xxx works for voyager,718 and 750 */
void sm750_hw_cursor_enable(struct lynx_cursor *cursor);
void sm750_hw_cursor_disable(struct lynx_cursor *cursor);
-void sm750_hw_cursor_setSize(struct lynx_cursor *cursor, int w, int h);
-void sm750_hw_cursor_setPos(struct lynx_cursor *cursor, int x, int y);
-void sm750_hw_cursor_setColor(struct lynx_cursor *cursor, u32 fg, u32 bg);
-void sm750_hw_cursor_setData(struct lynx_cursor *cursor, u16 rop,
- const u8 *data, const u8 *mask);
-void sm750_hw_cursor_setData2(struct lynx_cursor *cursor, u16 rop,
+void sm750_hw_cursor_set_size(struct lynx_cursor *cursor, int w, int h);
+void sm750_hw_cursor_set_pos(struct lynx_cursor *cursor, int x, int y);
+void sm750_hw_cursor_set_color(struct lynx_cursor *cursor, u32 fg, u32 bg);
+void sm750_hw_cursor_set_data(struct lynx_cursor *cursor, u16 rop,
const u8 *data, const u8 *mask);
+void sm750_hw_cursor_set_data2(struct lynx_cursor *cursor, u16 rop,
+ const u8 *data, const u8 *mask);
#endif
diff --git a/drivers/staging/sm750fb/sm750_hw.c
b/drivers/staging/sm750fb/sm750_hw.c
index ea1d3d4efbc2..a57e00b5071e 100644
--- a/drivers/staging/sm750fb/sm750_hw.c
+++ b/drivers/staging/sm750fb/sm750_hw.c
@@ -50,20 +50,20 @@ int hw_sm750_map(struct sm750_dev *sm750_dev, struct
pci_dev *pdev)
}
/* now map mmio and vidmem */
- sm750_dev->pvReg = ioremap_nocache(sm750_dev->vidreg_start,
- sm750_dev->vidreg_size);
- if (!sm750_dev->pvReg) {
+ sm750_dev->pv_reg = ioremap_nocache(sm750_dev->vidreg_start,
+ sm750_dev->vidreg_size);
+ if (!sm750_dev->pv_reg) {
pr_err("mmio failed\n");
ret = -EFAULT;
goto exit;
} else {
- pr_info("mmio virtual addr = %p\n", sm750_dev->pvReg);
+ pr_info("mmio virtual addr = %p\n", sm750_dev->pv_reg);
}
- sm750_dev->accel.dprBase = sm750_dev->pvReg + DE_BASE_ADDR_TYPE1;
- sm750_dev->accel.dpPortBase = sm750_dev->pvReg + DE_PORT_ADDR_TYPE1;
+ sm750_dev->accel.dpr_base = sm750_dev->pv_reg + DE_BASE_ADDR_TYPE1;
+ sm750_dev->accel.dp_port_base = sm750_dev->pv_reg + DE_PORT_ADDR_TYPE1;
- mmio750 = sm750_dev->pvReg;
+ mmio750 = sm750_dev->pv_reg;
sm750_set_chip_type(sm750_dev->devid, sm750_dev->revid);
sm750_dev->vidmem_start = pci_resource_start(pdev, 0);
@@ -78,14 +78,14 @@ int hw_sm750_map(struct sm750_dev *sm750_dev, struct
pci_dev *pdev)
sm750_dev->vidmem_start, sm750_dev->vidmem_size);
/* reserve the vidmem space of smi adaptor */
- sm750_dev->pvMem = ioremap_wc(sm750_dev->vidmem_start,
- sm750_dev->vidmem_size);
- if (!sm750_dev->pvMem) {
+ sm750_dev->pv_mem = ioremap_wc(sm750_dev->vidmem_start,
+ sm750_dev->vidmem_size);
+ if (!sm750_dev->pv_mem) {
pr_err("Map video memory failed\n");
ret = -EFAULT;
goto exit;
} else {
- pr_info("video memory vaddr = %p\n", sm750_dev->pvMem);
+ pr_info("video memory vaddr = %p\n", sm750_dev->pv_mem);
}
exit:
return ret;
@@ -95,7 +95,7 @@ int hw_sm750_inithw(struct sm750_dev *sm750_dev, struct
pci_dev *pdev)
{
struct init_status *parm;
- parm = &sm750_dev->initParm;
+ parm = &sm750_dev->init_parm;
if (parm->chip_clk == 0)
parm->chip_clk = (sm750_get_chip_type() == SM750LE) ?
DEFAULT_SM750LE_CHIP_CLOCK :
@@ -106,7 +106,7 @@ int hw_sm750_inithw(struct sm750_dev *sm750_dev, struct
pci_dev *pdev)
if (parm->master_clk == 0)
parm->master_clk = parm->chip_clk / 3;
- ddk750_init_hw((struct initchip_param *)&sm750_dev->initParm);
+ ddk750_init_hw((struct initchip_param *)&sm750_dev->init_parm);
/* for sm718, open pci burst */
if (sm750_dev->devid == 0x718) {
poke32(SYSTEM_CTRL,
@@ -136,12 +136,12 @@ int hw_sm750_inithw(struct sm750_dev *sm750_dev, struct
pci_dev *pdev)
~(PANEL_DISPLAY_CTRL_DUAL_DISPLAY |
PANEL_DISPLAY_CTRL_DOUBLE_PIXEL);
switch (sm750_dev->pnltype) {
- case sm750_24TFT:
+ case sm750_24_tft:
break;
- case sm750_doubleTFT:
+ case sm750_double_tft:
val |= PANEL_DISPLAY_CTRL_DOUBLE_PIXEL;
break;
- case sm750_dualTFT:
+ case sm750_dual_tft:
val |= PANEL_DISPLAY_CTRL_DUAL_DISPLAY;
break;
}
@@ -175,14 +175,14 @@ int hw_sm750_inithw(struct sm750_dev *sm750_dev, struct
pci_dev *pdev)
/* init 2d engine */
if (!sm750_dev->accel_off)
- hw_sm750_initAccel(sm750_dev);
+ hw_sm750_init_accel(sm750_dev);
return 0;
}
-int hw_sm750_output_setMode(struct lynxfb_output *output,
- struct fb_var_screeninfo *var,
- struct fb_fix_screeninfo *fix)
+int hw_sm750_output_set_mode(struct lynxfb_output *output,
+ struct fb_var_screeninfo *var,
+ struct fb_fix_screeninfo *fix)
{
int ret;
enum disp_output disp_set;
@@ -221,8 +221,8 @@ int hw_sm750_output_setMode(struct lynxfb_output *output,
return ret;
}
-int hw_sm750_crtc_checkMode(struct lynxfb_crtc *crtc,
- struct fb_var_screeninfo *var)
+int hw_sm750_crtc_check_mode(struct lynxfb_crtc *crtc,
+ struct fb_var_screeninfo *var)
{
struct sm750_dev *sm750_dev;
struct lynxfb_par *par = container_of(crtc, struct lynxfb_par, crtc);
@@ -247,9 +247,9 @@ int hw_sm750_crtc_checkMode(struct lynxfb_crtc *crtc,
}
/* set the controller's mode for @crtc charged with @var and @fix parameters */
-int hw_sm750_crtc_setMode(struct lynxfb_crtc *crtc,
- struct fb_var_screeninfo *var,
- struct fb_fix_screeninfo *fix)
+int hw_sm750_crtc_set_mode(struct lynxfb_crtc *crtc,
+ struct fb_var_screeninfo *var,
+ struct fb_fix_screeninfo *fix)
{
int ret, fmt;
u32 reg;
@@ -305,7 +305,7 @@ int hw_sm750_crtc_setMode(struct lynxfb_crtc *crtc,
clock = SECONDARY_PLL;
pr_debug("Request pixel clock = %lu\n", modparm.pixel_clock);
- ret = ddk750_setModeTiming(&modparm, clock);
+ ret = ddk750_set_mode_timing(&modparm, clock);
if (ret) {
pr_err("Set mode timing failed\n");
goto exit;
@@ -314,7 +314,7 @@ int hw_sm750_crtc_setMode(struct lynxfb_crtc *crtc,
if (crtc->channel != sm750_secondary) {
/* set pitch, offset, width, start address, etc... */
poke32(PANEL_FB_ADDRESS,
- crtc->oScreen & PANEL_FB_ADDRESS_ADDRESS_MASK);
+ crtc->o_screen & PANEL_FB_ADDRESS_ADDRESS_MASK);
reg = var->xres * (var->bits_per_pixel >> 3);
/*
@@ -350,7 +350,7 @@ int hw_sm750_crtc_setMode(struct lynxfb_crtc *crtc,
poke32(PANEL_DISPLAY_CTRL, reg | (var->bits_per_pixel >> 4));
} else {
/* not implemented now */
- poke32(CRT_FB_ADDRESS, crtc->oScreen);
+ poke32(CRT_FB_ADDRESS, crtc->o_screen);
reg = var->xres * (var->bits_per_pixel >> 3);
/*
* crtc->channel is not equal to par->index on numeric,
@@ -372,8 +372,8 @@ int hw_sm750_crtc_setMode(struct lynxfb_crtc *crtc,
return ret;
}
-int hw_sm750_setColReg(struct lynxfb_crtc *crtc, ushort index,
- ushort red, ushort green, ushort blue)
+int hw_sm750_set_col_reg(struct lynxfb_crtc *crtc, ushort index,
+ ushort red, ushort green, ushort blue)
{
static unsigned int add[] = {PANEL_PALETTE_RAM, CRT_PALETTE_RAM};
@@ -382,7 +382,7 @@ int hw_sm750_setColReg(struct lynxfb_crtc *crtc, ushort
index,
return 0;
}
-int hw_sm750le_setBLANK(struct lynxfb_output *output, int blank)
+int hw_sm750le_set_blank(struct lynxfb_output *output, int blank)
{
int dpms, crtdb;
@@ -423,7 +423,7 @@ int hw_sm750le_setBLANK(struct lynxfb_output *output, int
blank)
return 0;
}
-int hw_sm750_setBLANK(struct lynxfb_output *output, int blank)
+int hw_sm750_set_blank(struct lynxfb_output *output, int blank)
{
unsigned int dpms, pps, crtdb;
@@ -476,7 +476,7 @@ int hw_sm750_setBLANK(struct lynxfb_output *output, int
blank)
return 0;
}
-void hw_sm750_initAccel(struct sm750_dev *sm750_dev)
+void hw_sm750_init_accel(struct sm750_dev *sm750_dev)
{
u32 reg;
@@ -506,7 +506,7 @@ void hw_sm750_initAccel(struct sm750_dev *sm750_dev)
sm750_dev->accel.de_init(&sm750_dev->accel);
}
-int hw_sm750le_deWait(void)
+int hw_sm750le_de_wait(void)
{
int i = 0x10000000;
unsigned int mask = DE_STATE2_DE_STATUS_BUSY | DE_STATE2_DE_FIFO_EMPTY |
@@ -523,7 +523,7 @@ int hw_sm750le_deWait(void)
return -1;
}
-int hw_sm750_deWait(void)
+int hw_sm750_de_wait(void)
{
int i = 0x10000000;
unsigned int mask = SYSTEM_CTRL_DE_STATUS_BUSY |
@@ -554,7 +554,7 @@ int hw_sm750_pan_display(struct lynxfb_crtc *crtc,
total = var->yoffset * info->fix.line_length +
((var->xoffset * var->bits_per_pixel) >> 3);
- total += crtc->oScreen;
+ total += crtc->o_screen;
if (crtc->channel == sm750_primary) {
poke32(PANEL_FB_ADDRESS,
peek32(PANEL_FB_ADDRESS) |
--
2.20.1
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