pm2fb: checkpatch fixes
This patch fixes all errors detected by checkpatch.pl script in the pm2fb.c file. Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl> Signed-off-by: Antonino Daplas <adaplas@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Krzysztof Helt
Linus Torvalds
parent
0960bd3db1
commit
3843faa2ca
1 changed files with 88 additions and 74 deletions
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@ -55,9 +55,10 @@
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#undef PM2FB_MASTER_DEBUG
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#ifdef PM2FB_MASTER_DEBUG
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#define DPRINTK(a,b...) printk(KERN_DEBUG "pm2fb: %s: " a, __FUNCTION__ , ## b)
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#define DPRINTK(a, b...) \
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printk(KERN_DEBUG "pm2fb: %s: " a, __FUNCTION__ , ## b)
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#else
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#define DPRINTK(a,b...)
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#define DPRINTK(a, b...)
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#endif
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#define PM2_PIXMAP_SIZE (1600 * 4)
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@ -65,7 +66,7 @@
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/*
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* Driver data
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*/
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static char *mode __devinitdata = NULL;
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static char *mode __devinitdata;
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/*
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* The XFree GLINT driver will (I think to implement hardware cursor
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@ -146,31 +147,31 @@ static struct fb_var_screeninfo pm2fb_var __devinitdata = {
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* Utility functions
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*/
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static inline u32 pm2_RD(struct pm2fb_par* p, s32 off)
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static inline u32 pm2_RD(struct pm2fb_par *p, s32 off)
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{
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return fb_readl(p->v_regs + off);
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}
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static inline void pm2_WR(struct pm2fb_par* p, s32 off, u32 v)
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static inline void pm2_WR(struct pm2fb_par *p, s32 off, u32 v)
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{
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fb_writel(v, p->v_regs + off);
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}
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static inline u32 pm2_RDAC_RD(struct pm2fb_par* p, s32 idx)
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static inline u32 pm2_RDAC_RD(struct pm2fb_par *p, s32 idx)
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{
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pm2_WR(p, PM2R_RD_PALETTE_WRITE_ADDRESS, idx);
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mb();
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return pm2_RD(p, PM2R_RD_INDEXED_DATA);
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}
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static inline u32 pm2v_RDAC_RD(struct pm2fb_par* p, s32 idx)
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static inline u32 pm2v_RDAC_RD(struct pm2fb_par *p, s32 idx)
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{
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pm2_WR(p, PM2VR_RD_INDEX_LOW, idx & 0xff);
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mb();
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return pm2_RD(p, PM2VR_RD_INDEXED_DATA);
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}
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static inline void pm2_RDAC_WR(struct pm2fb_par* p, s32 idx, u32 v)
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static inline void pm2_RDAC_WR(struct pm2fb_par *p, s32 idx, u32 v)
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{
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pm2_WR(p, PM2R_RD_PALETTE_WRITE_ADDRESS, idx);
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wmb();
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@ -178,7 +179,7 @@ static inline void pm2_RDAC_WR(struct pm2fb_par* p, s32 idx, u32 v)
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wmb();
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}
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static inline void pm2v_RDAC_WR(struct pm2fb_par* p, s32 idx, u32 v)
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static inline void pm2v_RDAC_WR(struct pm2fb_par *p, s32 idx, u32 v)
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{
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pm2_WR(p, PM2VR_RD_INDEX_LOW, idx & 0xff);
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wmb();
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@ -189,9 +190,9 @@ static inline void pm2v_RDAC_WR(struct pm2fb_par* p, s32 idx, u32 v)
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#ifdef CONFIG_FB_PM2_FIFO_DISCONNECT
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#define WAIT_FIFO(p, a)
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#else
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static inline void WAIT_FIFO(struct pm2fb_par* p, u32 a)
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static inline void WAIT_FIFO(struct pm2fb_par *p, u32 a)
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{
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while(pm2_RD(p, PM2R_IN_FIFO_SPACE) < a);
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while (pm2_RD(p, PM2R_IN_FIFO_SPACE) < a);
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mb();
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}
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#endif
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@ -250,8 +251,8 @@ static u32 to3264(u32 timing, int bpp, int is64)
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return timing;
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}
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static void pm2_mnp(u32 clk, unsigned char* mm, unsigned char* nn,
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unsigned char* pp)
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static void pm2_mnp(u32 clk, unsigned char *mm, unsigned char *nn,
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unsigned char *pp)
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{
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unsigned char m;
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unsigned char n;
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@ -279,8 +280,8 @@ static void pm2_mnp(u32 clk, unsigned char* mm, unsigned char* nn,
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}
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}
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static void pm2v_mnp(u32 clk, unsigned char* mm, unsigned char* nn,
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unsigned char* pp)
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static void pm2v_mnp(u32 clk, unsigned char *mm, unsigned char *nn,
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unsigned char *pp)
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{
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unsigned char m;
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unsigned char n;
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@ -304,7 +305,8 @@ static void pm2v_mnp(u32 clk, unsigned char* mm, unsigned char* nn,
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}
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}
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static void clear_palette(struct pm2fb_par* p) {
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static void clear_palette(struct pm2fb_par *p)
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{
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int i = 256;
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WAIT_FIFO(p, 1);
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@ -318,7 +320,7 @@ static void clear_palette(struct pm2fb_par* p) {
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}
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}
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static void reset_card(struct pm2fb_par* p)
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static void reset_card(struct pm2fb_par *p)
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{
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if (p->type == PM2_TYPE_PERMEDIA2V)
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pm2_WR(p, PM2VR_RD_INDEX_HIGH, 0);
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@ -341,7 +343,7 @@ static void reset_card(struct pm2fb_par* p)
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pm2_WR(p, PM2R_MEM_CONFIG, p->mem_config);
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}
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static void reset_config(struct pm2fb_par* p)
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static void reset_config(struct pm2fb_par *p)
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{
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WAIT_FIFO(p, 53);
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pm2_WR(p, PM2R_CHIP_CONFIG, pm2_RD(p, PM2R_CHIP_CONFIG) &
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@ -398,7 +400,7 @@ static void reset_config(struct pm2fb_par* p)
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}
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}
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static void set_aperture(struct pm2fb_par* p, u32 depth)
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static void set_aperture(struct pm2fb_par *p, u32 depth)
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{
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/*
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* The hardware is little-endian. When used in big-endian
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@ -428,11 +430,11 @@ static void set_aperture(struct pm2fb_par* p, u32 depth)
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}
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#endif
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// We don't use aperture two, so this may be superflous
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/* We don't use aperture two, so this may be superflous */
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pm2_WR(p, PM2R_APERTURE_TWO, PM2F_APERTURE_STANDARD);
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}
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static void set_color(struct pm2fb_par* p, unsigned char regno,
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static void set_color(struct pm2fb_par *p, unsigned char regno,
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unsigned char r, unsigned char g, unsigned char b)
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{
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WAIT_FIFO(p, 4);
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@ -445,7 +447,7 @@ static void set_color(struct pm2fb_par* p, unsigned char regno,
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pm2_WR(p, PM2R_RD_PALETTE_DATA, b);
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}
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static void set_memclock(struct pm2fb_par* par, u32 clk)
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static void set_memclock(struct pm2fb_par *par, u32 clk)
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{
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int i;
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unsigned char m, n, p;
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@ -482,7 +484,7 @@ static void set_memclock(struct pm2fb_par* par, u32 clk)
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}
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}
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static void set_pixclock(struct pm2fb_par* par, u32 clk)
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static void set_pixclock(struct pm2fb_par *par, u32 clk)
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{
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int i;
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unsigned char m, n, p;
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@ -513,7 +515,8 @@ static void set_pixclock(struct pm2fb_par* par, u32 clk)
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}
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}
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static void set_video(struct pm2fb_par* p, u32 video) {
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static void set_video(struct pm2fb_par *p, u32 video)
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{
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u32 tmp;
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u32 vsync = video;
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@ -572,12 +575,14 @@ static int pm2fb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
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}
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if (var->xres != var->xres_virtual) {
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DPRINTK("virtual x resolution != physical x resolution not supported\n");
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DPRINTK("virtual x resolution != "
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"physical x resolution not supported\n");
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return -EINVAL;
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}
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if (var->yres > var->yres_virtual) {
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DPRINTK("virtual y resolution < physical y resolution not possible\n");
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DPRINTK("virtual y resolution < "
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"physical y resolution not possible\n");
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return -EINVAL;
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}
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@ -611,15 +616,18 @@ static int pm2fb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
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}
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if (PICOS2KHZ(var->pixclock) > PM2_MAX_PIXCLOCK) {
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DPRINTK("pixclock too high (%ldKHz)\n", PICOS2KHZ(var->pixclock));
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DPRINTK("pixclock too high (%ldKHz)\n",
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PICOS2KHZ(var->pixclock));
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return -EINVAL;
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}
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var->transp.offset = 0;
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var->transp.length = 0;
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switch(var->bits_per_pixel) {
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switch (var->bits_per_pixel) {
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case 8:
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var->red.length = var->green.length = var->blue.length = 8;
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var->red.length = 8;
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var->green.length = 8;
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var->blue.length = 8;
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break;
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case 16:
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var->red.offset = 11;
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@ -635,7 +643,9 @@ static int pm2fb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
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var->red.offset = 16;
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var->green.offset = 8;
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var->blue.offset = 0;
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var->red.length = var->green.length = var->blue.length = 8;
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var->red.length = 8;
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var->green.length = 8;
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var->blue.length = 8;
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break;
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case 24:
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#ifdef __BIG_ENDIAN
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@ -646,10 +656,13 @@ static int pm2fb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
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var->blue.offset = 0;
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#endif
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var->green.offset = 8;
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var->red.length = var->green.length = var->blue.length = 8;
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var->red.length = 8;
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var->green.length = 8;
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var->blue.length = 8;
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break;
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}
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var->height = var->width = -1;
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var->height = -1;
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var->width = -1;
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var->accel_flags = 0; /* Can't mmap if this is on */
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@ -708,7 +721,8 @@ static int pm2fb_set_par(struct fb_info *info)
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? info->var.lower_margin - 1
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: 0; /* FIXME! */
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vsend = info->var.lower_margin + info->var.vsync_len - 1;
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vbend = info->var.lower_margin + info->var.vsync_len + info->var.upper_margin;
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vbend = info->var.lower_margin + info->var.vsync_len +
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info->var.upper_margin;
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vtotal = info->var.yres + vbend - 1;
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stride = to3264(width, depth, 1);
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base = to3264(info->var.yoffset * xres + info->var.xoffset, depth, 1);
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@ -721,18 +735,18 @@ static int pm2fb_set_par(struct fb_info *info)
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video |= PM2F_HSYNC_ACT_LOW;
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} else
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video |= PM2F_HSYNC_ACT_HIGH;
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}
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else
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} else
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video |= PM2F_HSYNC_ACT_LOW;
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if (info->var.sync & FB_SYNC_VERT_HIGH_ACT) {
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if (lowvsync) {
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DPRINTK("ignoring +vsync, using -vsync.\n");
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video |= PM2F_VSYNC_ACT_LOW;
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} else
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video |= PM2F_VSYNC_ACT_HIGH;
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}
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else
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} else
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video |= PM2F_VSYNC_ACT_LOW;
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if ((info->var.vmode & FB_VMODE_MASK) == FB_VMODE_INTERLACED) {
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DPRINTK("interlaced not supported\n");
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return -EINVAL;
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@ -817,7 +831,7 @@ static int pm2fb_set_par(struct fb_info *info)
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case PM2_TYPE_PERMEDIA2:
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pm2_RDAC_WR(par, PM2I_RD_COLOR_MODE, clrmode);
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pm2_RDAC_WR(par, PM2I_RD_COLOR_KEY_CONTROL,
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(depth == 8) ? 0 : PM2F_COLOR_KEY_TEST_OFF);
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(depth == 8) ? 0 : PM2F_COLOR_KEY_TEST_OFF);
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break;
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case PM2_TYPE_PERMEDIA2V:
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pm2v_RDAC_WR(par, PM2VI_RD_DAC_CONTROL, 0);
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@ -861,10 +875,9 @@ static int pm2fb_setcolreg(unsigned regno, unsigned red, unsigned green,
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*/
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/* grayscale works only partially under directcolor */
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if (info->var.grayscale) {
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/* grayscale = 0.30*R + 0.59*G + 0.11*B */
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/* grayscale = 0.30*R + 0.59*G + 0.11*B */
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if (info->var.grayscale)
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red = green = blue = (red * 77 + green * 151 + blue * 28) >> 8;
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}
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/* Directcolor:
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* var->{color}.offset contains start of bitfield
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@ -931,8 +944,7 @@ static int pm2fb_setcolreg(unsigned regno, unsigned red, unsigned green,
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break;
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}
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return 0;
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}
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else if (info->fix.visual == FB_VISUAL_PSEUDOCOLOR)
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} else if (info->fix.visual == FB_VISUAL_PSEUDOCOLOR)
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set_color(par, regno, red, green, blue);
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return 0;
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@ -1007,7 +1019,7 @@ static int pm2fb_blank(int blank_mode, struct fb_info *info)
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break;
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case FB_BLANK_POWERDOWN:
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/* HSync: Off, VSync: Off */
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video &= ~(PM2F_VSYNC_MASK | PM2F_HSYNC_MASK| PM2F_BLANK_LOW);
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video &= ~(PM2F_VSYNC_MASK | PM2F_HSYNC_MASK | PM2F_BLANK_LOW);
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break;
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}
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set_video(par, video);
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@ -1030,14 +1042,14 @@ static int pm2fb_sync(struct fb_info *info)
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return 0;
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}
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static void pm2fb_fillrect (struct fb_info *info,
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static void pm2fb_fillrect(struct fb_info *info,
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const struct fb_fillrect *region)
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{
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struct pm2fb_par *par = info->par;
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struct pm2fb_par *par = info->par;
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struct fb_fillrect modded;
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int vxres, vyres;
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u32 color = (info->fix.visual == FB_VISUAL_TRUECOLOR) ?
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((u32*)info->pseudo_palette)[region->color] : region->color;
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((u32 *)info->pseudo_palette)[region->color] : region->color;
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if (info->state != FBINFO_STATE_RUNNING)
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return;
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@ -1082,7 +1094,8 @@ static void pm2fb_fillrect (struct fb_info *info,
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pm2_WR(par, PM2R_CONSTANT_COLOR, color);
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wmb();
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pm2_WR(par, PM2R_RENDER,
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PM2F_RENDER_RECTANGLE | PM2F_INCREASE_X | PM2F_INCREASE_Y );
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PM2F_RENDER_RECTANGLE |
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PM2F_INCREASE_X | PM2F_INCREASE_Y );
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pm2_WR(par, PM2R_COLOR_DDA_MODE, 0);
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}
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}
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@ -1124,14 +1137,14 @@ static void pm2fb_copyarea(struct fb_info *info,
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pm2_WR(par, PM2R_CONFIG, PM2F_CONFIG_FB_WRITE_ENABLE |
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PM2F_CONFIG_FB_READ_SOURCE_ENABLE);
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pm2_WR(par, PM2R_FB_SOURCE_DELTA,
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((modded.sy-modded.dy) & 0xfff) << 16 |
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((modded.sx-modded.dx) & 0xfff));
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((modded.sy - modded.dy) & 0xfff) << 16 |
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((modded.sx - modded.dx) & 0xfff));
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pm2_WR(par, PM2R_RECTANGLE_ORIGIN, (modded.dy << 16) | modded.dx);
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pm2_WR(par, PM2R_RECTANGLE_SIZE, (modded.height << 16) | modded.width);
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wmb();
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pm2_WR(par, PM2R_RENDER, PM2F_RENDER_RECTANGLE |
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(modded.dx<modded.sx ? PM2F_INCREASE_X : 0) |
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(modded.dy<modded.sy ? PM2F_INCREASE_Y : 0));
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(modded.dx < modded.sx ? PM2F_INCREASE_X : 0) |
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(modded.dy < modded.sy ? PM2F_INCREASE_Y : 0));
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}
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static void pm2fb_imageblit(struct fb_info *info, const struct fb_image *image)
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@ -1139,7 +1152,7 @@ static void pm2fb_imageblit(struct fb_info *info, const struct fb_image *image)
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struct pm2fb_par *par = info->par;
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u32 height = image->height;
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u32 fgx, bgx;
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const u32 *src = (const u32*)image->data;
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const u32 *src = (const u32 *)image->data;
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u32 xres = (info->var.xres + 31) & ~31;
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if (info->state != FBINFO_STATE_RUNNING)
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@ -1269,7 +1282,8 @@ static int __devinit pm2fb_probe(struct pci_dev *pdev,
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{
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struct pm2fb_par *default_par;
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struct fb_info *info;
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int err, err_retval = -ENXIO;
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int err;
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int retval = -ENXIO;
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err = pci_enable_device(pdev);
|
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if (err) {
|
||||
|
|
@ -1342,26 +1356,28 @@ static int __devinit pm2fb_probe(struct pci_dev *pdev,
|
|||
default_par->mem_config = 0xe6002021;
|
||||
if (pdev->subsystem_vendor == 0x1048 &&
|
||||
pdev->subsystem_device == 0x0a31) {
|
||||
DPRINTK("subsystem_vendor: %04x, subsystem_device: %04x\n",
|
||||
DPRINTK("subsystem_vendor: %04x, "
|
||||
"subsystem_device: %04x\n",
|
||||
pdev->subsystem_vendor, pdev->subsystem_device);
|
||||
DPRINTK("We have not been initialized by VGA BIOS "
|
||||
"and are running on an Elsa Winner 2000 Office\n");
|
||||
DPRINTK("We have not been initialized by VGA BIOS and "
|
||||
"are running on an Elsa Winner 2000 Office\n");
|
||||
DPRINTK("Initializing card timings manually...\n");
|
||||
default_par->memclock = 100000;
|
||||
}
|
||||
if (pdev->subsystem_vendor == 0x3d3d &&
|
||||
pdev->subsystem_device == 0x0100) {
|
||||
DPRINTK("subsystem_vendor: %04x, subsystem_device: %04x\n",
|
||||
DPRINTK("subsystem_vendor: %04x, "
|
||||
"subsystem_device: %04x\n",
|
||||
pdev->subsystem_vendor, pdev->subsystem_device);
|
||||
DPRINTK("We have not been initialized by VGA BIOS "
|
||||
"and are running on an 3dlabs reference board\n");
|
||||
DPRINTK("We have not been initialized by VGA BIOS and "
|
||||
"are running on an 3dlabs reference board\n");
|
||||
DPRINTK("Initializing card timings manually...\n");
|
||||
default_par->memclock = 74894;
|
||||
}
|
||||
}
|
||||
|
||||
/* Now work out how big lfb is going to be. */
|
||||
switch(default_par->mem_config & PM2F_MEM_CONFIG_RAM_MASK) {
|
||||
switch (default_par->mem_config & PM2F_MEM_CONFIG_RAM_MASK) {
|
||||
case PM2F_MEM_BANKS_1:
|
||||
pm2fb_fix.smem_len = 0x200000;
|
||||
break;
|
||||
|
|
@ -1411,7 +1427,7 @@ static int __devinit pm2fb_probe(struct pci_dev *pdev,
|
|||
|
||||
info->pixmap.addr = kmalloc(PM2_PIXMAP_SIZE, GFP_KERNEL);
|
||||
if (!info->pixmap.addr) {
|
||||
err_retval = -ENOMEM;
|
||||
retval = -ENOMEM;
|
||||
goto err_exit_pixmap;
|
||||
}
|
||||
info->pixmap.size = PM2_PIXMAP_SIZE;
|
||||
|
|
@ -1461,7 +1477,7 @@ static int __devinit pm2fb_probe(struct pci_dev *pdev,
|
|||
release_mem_region(pm2fb_fix.mmio_start, pm2fb_fix.mmio_len);
|
||||
err_exit_neither:
|
||||
framebuffer_release(info);
|
||||
return err_retval;
|
||||
return retval;
|
||||
}
|
||||
|
||||
/**
|
||||
|
|
@ -1473,8 +1489,8 @@ static int __devinit pm2fb_probe(struct pci_dev *pdev,
|
|||
*/
|
||||
static void __devexit pm2fb_remove(struct pci_dev *pdev)
|
||||
{
|
||||
struct fb_info* info = pci_get_drvdata(pdev);
|
||||
struct fb_fix_screeninfo* fix = &info->fix;
|
||||
struct fb_info *info = pci_get_drvdata(pdev);
|
||||
struct fb_fix_screeninfo *fix = &info->fix;
|
||||
struct pm2fb_par *par = info->par;
|
||||
|
||||
unregister_framebuffer(info);
|
||||
|
|
@ -1490,8 +1506,7 @@ static void __devexit pm2fb_remove(struct pci_dev *pdev)
|
|||
release_mem_region(fix->mmio_start, fix->mmio_len);
|
||||
|
||||
pci_set_drvdata(pdev, NULL);
|
||||
if (info->pixmap.addr)
|
||||
kfree(info->pixmap.addr);
|
||||
kfree(info->pixmap.addr);
|
||||
kfree(info);
|
||||
}
|
||||
|
||||
|
|
@ -1523,7 +1538,7 @@ MODULE_DEVICE_TABLE(pci, pm2fb_id_table);
|
|||
*/
|
||||
static int __init pm2fb_setup(char *options)
|
||||
{
|
||||
char* this_opt;
|
||||
char *this_opt;
|
||||
|
||||
if (!options || !*options)
|
||||
return 0;
|
||||
|
|
@ -1531,19 +1546,18 @@ static int __init pm2fb_setup(char *options)
|
|||
while ((this_opt = strsep(&options, ",")) != NULL) {
|
||||
if (!*this_opt)
|
||||
continue;
|
||||
if (!strcmp(this_opt, "lowhsync")) {
|
||||
if (!strcmp(this_opt, "lowhsync"))
|
||||
lowhsync = 1;
|
||||
} else if (!strcmp(this_opt, "lowvsync")) {
|
||||
else if (!strcmp(this_opt, "lowvsync"))
|
||||
lowvsync = 1;
|
||||
#ifdef CONFIG_MTRR
|
||||
} else if (!strncmp(this_opt, "nomtrr", 6)) {
|
||||
else if (!strncmp(this_opt, "nomtrr", 6))
|
||||
nomtrr = 1;
|
||||
#endif
|
||||
} else if (!strncmp(this_opt, "noaccel", 7)) {
|
||||
else if (!strncmp(this_opt, "noaccel", 7))
|
||||
noaccel = 1;
|
||||
} else {
|
||||
else
|
||||
mode = this_opt;
|
||||
}
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in a new issue