diff options
Diffstat (limited to 'drivers/video')
| -rw-r--r-- | drivers/video/metronomefb.c | 47 |
1 files changed, 20 insertions, 27 deletions
diff --git a/drivers/video/metronomefb.c b/drivers/video/metronomefb.c index cc4c038a1b3..7cda4f80af5 100644 --- a/drivers/video/metronomefb.c +++ b/drivers/video/metronomefb.c @@ -40,15 +40,6 @@ #include <asm/unaligned.h> - -#define DEBUG 1 -#ifdef DEBUG -#define DPRINTK(f, a...) printk(KERN_DEBUG "%s: " f, __func__ , ## a) -#else -#define DPRINTK(f, a...) -#endif - - /* Display specific information */ #define DPY_W 832 #define DPY_H 622 @@ -135,8 +126,8 @@ static u16 calc_img_cksum(u16 *start, int length) /* here we decode the incoming waveform file and populate metromem */ #define EXP_WFORM_SIZE 47001 -static int load_waveform(u8 *mem, size_t size, u8 *metromem, int m, int t, - u8 *frame_count) +static int __devinit load_waveform(u8 *mem, size_t size, int m, int t, + struct metronomefb_par *par) { int tta; int wmta; @@ -148,9 +139,11 @@ static int load_waveform(u8 *mem, size_t size, u8 *metromem, int m, int t, int wfm_idx, owfm_idx; int mem_idx = 0; struct waveform_hdr *wfm_hdr; + u8 *metromem = par->metromem_wfm; + struct device *dev = par->info->dev; if (size != EXP_WFORM_SIZE) { - printk(KERN_ERR "Error: unexpected size %d != %d\n", size, + dev_err(dev, "Error: unexpected size %d != %d\n", size, EXP_WFORM_SIZE); return -EINVAL; } @@ -158,16 +151,16 @@ static int load_waveform(u8 *mem, size_t size, u8 *metromem, int m, int t, wfm_hdr = (struct waveform_hdr *) mem; if (wfm_hdr->fvsn != 1) { - printk(KERN_ERR "Error: bad fvsn %x\n", wfm_hdr->fvsn); + dev_err(dev, "Error: bad fvsn %x\n", wfm_hdr->fvsn); return -EINVAL; } if (wfm_hdr->luts != 0) { - printk(KERN_ERR "Error: bad luts %x\n", wfm_hdr->luts); + dev_err(dev, "Error: bad luts %x\n", wfm_hdr->luts); return -EINVAL; } cksum = calc_cksum(32, 47, mem); if (cksum != wfm_hdr->wfm_cs) { - printk(KERN_ERR "Error: bad cksum %x != %x\n", cksum, + dev_err(dev, "Error: bad cksum %x != %x\n", cksum, wfm_hdr->wfm_cs); return -EINVAL; } @@ -175,7 +168,7 @@ static int load_waveform(u8 *mem, size_t size, u8 *metromem, int m, int t, wfm_hdr->trc += 1; for (i = 0; i < 5; i++) { if (*(wfm_hdr->stuff2a + i) != 0) { - printk(KERN_ERR "Error: unexpected value in padding\n"); + dev_err(dev, "Error: unexpected value in padding\n"); return -EINVAL; } } @@ -200,7 +193,7 @@ static int load_waveform(u8 *mem, size_t size, u8 *metromem, int m, int t, return -EINVAL; cksum = calc_cksum(sizeof(*wfm_hdr), cksum_idx, mem); if (cksum != mem[cksum_idx]) { - printk(KERN_ERR "Error: bad temperature range table cksum" + dev_err(dev, "Error: bad temperature range table cksum" " %x != %x\n", cksum, mem[cksum_idx]); return -EINVAL; } @@ -212,7 +205,7 @@ static int load_waveform(u8 *mem, size_t size, u8 *metromem, int m, int t, return -EINVAL; cksum = calc_cksum(cksum_idx - 3, cksum_idx, mem); if (cksum != mem[cksum_idx]) { - printk(KERN_ERR "Error: bad mode table address cksum" + dev_err(dev, "Error: bad mode table address cksum" " %x != %x\n", cksum, mem[cksum_idx]); return -EINVAL; } @@ -224,7 +217,7 @@ static int load_waveform(u8 *mem, size_t size, u8 *metromem, int m, int t, return -EINVAL; cksum = calc_cksum(cksum_idx - 3, cksum_idx, mem); if (cksum != mem[cksum_idx]) { - printk(KERN_ERR "Error: bad temperature table address cksum" + dev_err(dev, "Error: bad temperature table address cksum" " %x != %x\n", cksum, mem[cksum_idx]); return -EINVAL; } @@ -259,11 +252,11 @@ static int load_waveform(u8 *mem, size_t size, u8 *metromem, int m, int t, return -EINVAL; cksum = calc_cksum(owfm_idx, cksum_idx, mem); if (cksum != mem[cksum_idx]) { - printk(KERN_ERR "Error: bad waveform data cksum" + dev_err(dev, "Error: bad waveform data cksum" " %x != %x\n", cksum, mem[cksum_idx]); return -EINVAL; } - *frame_count = (mem_idx/64); + par->frame_count = (mem_idx/64); return 0; } @@ -662,15 +655,15 @@ static int __devinit metronomefb_probe(struct platform_device *dev) b) process waveform and decode into metromem */ retval = request_firmware(&fw_entry, "metronome.wbf", &dev->dev); if (retval < 0) { - printk(KERN_ERR "metronomefb: couldn't get waveform\n"); + dev_err(&dev->dev, "Failed to get waveform\n"); goto err_dma_free; } - retval = load_waveform((u8 *) fw_entry->data, fw_entry->size, - par->metromem_wfm, 3, 31, &par->frame_count); + retval = load_waveform((u8 *) fw_entry->data, fw_entry->size, 3, 31, + par); release_firmware(fw_entry); if (retval < 0) { - printk(KERN_ERR "metronomefb: couldn't process waveform\n"); + dev_err(&dev->dev, "Failed processing waveform\n"); goto err_dma_free; } @@ -688,7 +681,7 @@ static int __devinit metronomefb_probe(struct platform_device *dev) retval = fb_alloc_cmap(&info->cmap, 8, 0); if (retval < 0) { - printk(KERN_ERR "Failed to allocate colormap\n"); + dev_err(&dev->dev, "Failed to allocate colormap\n"); goto err_fb_rel; } @@ -704,7 +697,7 @@ static int __devinit metronomefb_probe(struct platform_device *dev) platform_set_drvdata(dev, info); - printk(KERN_INFO + dev_dbg(&dev->dev, "fb%d: Metronome frame buffer device, using %dK of video" " memory\n", info->node, videomemorysize >> 10); |