X-Git-Url: http://plrg.eecs.uci.edu/git/?p=firefly-linux-kernel-4.4.55.git;a=blobdiff_plain;f=drivers%2Fvideo%2Frockchip%2Frkfb_sysfs.c;h=894ed23cd7b83e850c66e8ea79d0f8e103a52b0d;hp=e377e4f688e51fb3f87a2f95be347ec3e79c8c69;hb=e85cf602c3f3162f0650e828750460b4dbf6b7f1;hpb=4d9cf9bf23bcb19f4bac776eeb792a92cb5b0f8e diff --git a/drivers/video/rockchip/rkfb_sysfs.c b/drivers/video/rockchip/rkfb_sysfs.c old mode 100755 new mode 100644 index e377e4f688e5..894ed23cd7b8 --- a/drivers/video/rockchip/rkfb_sysfs.c +++ b/drivers/video/rockchip/rkfb_sysfs.c @@ -38,7 +38,7 @@ #include #endif #include "bmp_helper.h" - +#include struct rkfb_sys_trace { int num_frames; int count_frame; @@ -104,8 +104,10 @@ static ssize_t show_screen_info(struct device *dev, if (ft > 0) fps = div64_u64(1000000000000llu, ft); - return snprintf(buf, PAGE_SIZE, "xres:%d\nyres:%d\nfps:%d\n", - screen->mode.xres, screen->mode.yres, fps); + return snprintf(buf, PAGE_SIZE, + "xres:%d\nyres:%d\nfps:%d\ntype:%d\ninterlace:%d\n", + screen->mode.xres, screen->mode.yres, + fps, screen->type, screen->mode.vmode); } static ssize_t show_disp_info(struct device *dev, @@ -130,6 +132,14 @@ static void fill_buffer(void *handle, void *vaddr, int size) vfs_write(filp, vaddr, size, &filp->f_pos); } +static void read_buffer(void *handle, void *vaddr, int size, loff_t pos) +{ + struct file *filp = handle; + + if (filp) + vfs_read(filp, vaddr, size, &pos); +} + static int dump_win(struct ion_client *ion_client, struct ion_handle *ion_handle, phys_addr_t phys_addr, int width, int height, u8 data_format, uint32_t frameid, @@ -182,7 +192,7 @@ static int dump_win(struct ion_client *ion_client, start = phys_addr; nr_pages = roundup(width * height * (bits >> 3), PAGE_SIZE); nr_pages /= PAGE_SIZE; - pages = kzalloc(sizeof(struct page) * nr_pages,GFP_KERNEL); + pages = kzalloc(sizeof(struct page) * nr_pages, GFP_KERNEL); while (i < nr_pages) { pages[i] = phys_to_page(start); start += PAGE_SIZE; @@ -244,8 +254,10 @@ static ssize_t show_dump_buffer(struct device *dev, size = snprintf(buf, PAGE_SIZE, "bmp -- dump buffer to bmp image\n" + " can't support dump to single file\n" "bin -- dump buffer to bin image\n" - "multi -- each dump will create new file\n" + "multi -- each dump will create new file\n" + " only works on trace context\n" "win=num -- mask win to dump, default mask all\n" " win=1, will dump win1 buffer\n" " win=23, will dump win2 area3 buffer\n" @@ -271,7 +283,7 @@ void trace_buffer_dump(struct device *dev, struct rk_lcdc_driver *dev_drv) struct rk_fb_reg_win_data *win_data; struct rk_fb_reg_area_data *area_data; struct rkfb_sys_trace *trace = dev_drv->trace_buf; - int i,j; + int i, j; if (!trace) return; @@ -353,9 +365,9 @@ static ssize_t set_dump_buffer(struct device *dev, if (kstrtoint(p + 4, 0, &win)) dev_err(dev, "can't found trace frames\n"); - if (win < 10) + if (win < 10) { mask_win |= 1 << win; - else { + } else { mask_win |= 1 << (win / 10); mask_area |= 1 << (win % 10); } @@ -372,8 +384,7 @@ static ssize_t set_dump_buffer(struct device *dev, continue; } if (!strncmp(p, "multi", 5)) { - is_append = true; - is_bmp = false; + is_append = false; continue; } @@ -401,12 +412,14 @@ static ssize_t set_dump_buffer(struct device *dev, u16 xact, yact; int data_format; u32 dsp_addr; + int ymirror; mutex_unlock(&dev_drv->front_lock); if (dev_drv->ops->get_dspbuf_info) dev_drv->ops->get_dspbuf_info(dev_drv, &xact, - &yact, &data_format, &dsp_addr); + &yact, &data_format, &dsp_addr, + &ymirror); dump_win(NULL, NULL, dsp_addr, xact, yact, data_format, 0, 0, 0, is_bmp, false); @@ -440,11 +453,12 @@ static ssize_t set_dump_buffer(struct device *dev, win_data = &front_regs->reg_win_data[i]; area_data = &win_data->reg_area_data[j]; - dump_win(rk_fb->ion_client, area_data->ion_handle, + dump_win(rk_fb->ion_client, + area_data->ion_handle, area_data->smem_start, area_data->xvir, area_data->yvir, - area_data->data_format, trace->count_frame, - i, j, trace->is_bmp, trace->is_append); + area_data->data_format, + 0, i, j, is_bmp, false); if (area_data->ion_handle) ion_handle_put(area_data->ion_handle); } @@ -466,6 +480,145 @@ out: return count; } +static ssize_t show_dsp_buffer(struct device *dev, + struct device_attribute *attr, char *buf) +{ + ssize_t size; + + size = snprintf(buf, PAGE_SIZE, + "you can display a picture store in " + "/data/fb0.bin use the following cmd:\n" + "echo n xsize ysize format > dsp_buf\n" + "n: picture number" + "xsize: picture horizontal size\n" + "ysize: picture vertical size\n" + "format:\n" + " RGBA=1,RGBX=2,RGB=3,YUV420SP=17"); + + return size; +} +extern int __close_fd(struct files_struct *files, unsigned fd); + +static ssize_t set_dsp_buffer(struct device *dev, + struct device_attribute *attr, + const char *buf, size_t count) +{ + struct fb_info *fbi = dev_get_drvdata(dev); + struct rk_fb_par *fb_par = (struct rk_fb_par *)fbi->par; + struct rk_lcdc_driver *dev_drv = fb_par->lcdc_drv; + struct rk_fb *rk_fb = dev_get_drvdata(fbi->device); + struct file *filp; + mm_segment_t old_fs; + int width, height, frame_num; + int i, j, flags, fd; + const char *start = buf; + struct ion_handle *handle = NULL; + char __iomem *screen_base; + struct rk_fb_win_cfg_data win_config; + struct rk_screen *screen = dev_drv->cur_screen; + int space_max = 10; + int format; + size_t mem_size = 0; + char *name = "/data/fb0.bin"; + struct sync_fence *acq_fence; + struct files_struct *files = current->files; + + frame_num = simple_strtoul(start, NULL, 10); + do { + start++; + space_max--; + } while ((*start != ' ') && space_max); + start++; + width = simple_strtoul(start, NULL, 10); + do { + start++; + space_max--; + } while ((*start != ' ') && space_max); + start++; + height = simple_strtoul(start, NULL, 10); + + do { + start++; + space_max--; + } while ((*start != ' ') && space_max); + start++; + format = simple_strtoul(start, NULL, 10); + + pr_info("frame_num=%d,w=%d,h=%d,file=%s,format=%d\n", + frame_num, width, height, name, format); + flags = O_RDWR | O_CREAT | O_NONBLOCK; + filp = filp_open(name, flags, 0x600); + if (!filp) + pr_err("fail to create %s\n", name); + + old_fs = get_fs(); + set_fs(KERNEL_DS); + + mem_size = width * height * 4 * frame_num; + if (dev_drv->iommu_enabled) + handle = ion_alloc(rk_fb->ion_client, mem_size, 0, + ION_HEAP_SYSTEM_MASK, 0); + else + handle = ion_alloc(rk_fb->ion_client, mem_size, 0, + ION_HEAP_TYPE_DMA_MASK, 0); + if (IS_ERR(handle)) { + pr_err("failed to ion_alloc:%ld\n", PTR_ERR(handle)); + return -ENOMEM; + } + fd = ion_share_dma_buf_fd(rk_fb->ion_client, handle); + if (fd < 0) { + pr_err("ion_share_dma_buf_fd failed, fd=%d\n", fd); + return fd; + } + screen_base = ion_map_kernel(rk_fb->ion_client, handle); + read_buffer(filp, screen_base, mem_size, 0); + + memset(&win_config, 0, sizeof(win_config)); + win_config.wait_fs = 0; + win_config.win_par[0].win_id = 0; + win_config.win_par[0].z_order = 0; + win_config.win_par[0].area_par[0].data_format = format; + win_config.win_par[0].area_par[0].ion_fd = fd; + win_config.win_par[0].area_par[0].x_offset = 0; + win_config.win_par[0].area_par[0].y_offset = 0; + win_config.win_par[0].area_par[0].xpos = 0; + win_config.win_par[0].area_par[0].ypos = 0; + win_config.win_par[0].area_par[0].xsize = screen->mode.xres; + win_config.win_par[0].area_par[0].ysize = screen->mode.yres; + win_config.win_par[0].area_par[0].xact = width; + win_config.win_par[0].area_par[0].yact = height; + win_config.win_par[0].area_par[0].xvir = width; + win_config.win_par[0].area_par[0].yvir = height; + + for (i = 0; i < frame_num; i++) { + win_config.win_par[0].area_par[0].y_offset = height * i; + fbi->fbops->fb_ioctl(fbi, RK_FBIOSET_CONFIG_DONE, + (unsigned long)(&win_config)); + for (j = 0; j < RK_MAX_BUF_NUM; j++) { + if (win_config.rel_fence_fd[j] > 0) { + acq_fence = + sync_fence_fdget(win_config.rel_fence_fd[j]); + sync_fence_put(acq_fence); + } + } + + if (win_config.ret_fence_fd > 0) { + acq_fence = + sync_fence_fdget(win_config.ret_fence_fd); + sync_fence_put(acq_fence); + } + } + + ion_unmap_kernel(rk_fb->ion_client, handle); + ion_free(rk_fb->ion_client, handle); + __close_fd(files, fd); + + set_fs(old_fs); + filp_close(filp, NULL); + + return count; +} + static ssize_t show_phys(struct device *dev, struct device_attribute *attr, char *buf) { @@ -535,7 +688,7 @@ static ssize_t show_overlay(struct device *dev, struct fb_info *fbi = dev_get_drvdata(dev); struct rk_fb_par *fb_par = (struct rk_fb_par *)fbi->par; struct rk_lcdc_driver *dev_drv = fb_par->lcdc_drv; - int ovl; + int ovl = 0; if (dev_drv->ops->ovl_mgr) ovl = dev_drv->ops->ovl_mgr(dev_drv, 0, 0); @@ -574,7 +727,7 @@ static ssize_t show_fps(struct device *dev, struct fb_info *fbi = dev_get_drvdata(dev); struct rk_fb_par *fb_par = (struct rk_fb_par *)fbi->par; struct rk_lcdc_driver *dev_drv = fb_par->lcdc_drv; - int fps; + int fps = 0; if (dev_drv->ops->fps_mgr) fps = dev_drv->ops->fps_mgr(dev_drv, 0, 0); @@ -590,17 +743,22 @@ static ssize_t set_fps(struct device *dev, struct device_attribute *attr, struct fb_info *fbi = dev_get_drvdata(dev); struct rk_fb_par *fb_par = (struct rk_fb_par *)fbi->par; struct rk_lcdc_driver *dev_drv = fb_par->lcdc_drv; - u32 fps; + struct rk_screen *screen = dev_drv->cur_screen; + u32 fps, origin_fps; int ret; ret = kstrtou32(buf, 0, &fps); if (ret) return ret; - if (fps == 0 || fps > 60) { - dev_info(dev, "unsupport fps value,pelase set 1~60\n"); - return count; - } + origin_fps = rk_fb_calc_fps(screen, dev_drv->pixclock); + + /* + * use too low or too high fps would make screen abnormal, + * and maybe can't recovery, so limit the fps. + */ + if (fps <= 40 || fps > origin_fps) + fps = origin_fps; if (dev_drv->ops->fps_mgr) ret = dev_drv->ops->fps_mgr(dev_drv, fps, 1); @@ -694,13 +852,6 @@ static ssize_t set_hwc_lut(struct device *dev, struct device_attribute *attr, else start++; } -#if 0 - for (i = 0; i < 16; i++) { - for (j = 0; j < 16; j++) - printk("0x%08x ", hwc_lut[i * 16 + j]); - printk("\n"); - } -#endif if (dev_drv->ops->set_hwc_lut) dev_drv->ops->set_hwc_lut(dev_drv, hwc_lut, 1); @@ -788,13 +939,6 @@ static ssize_t set_dsp_lut(struct device *dev, struct device_attribute *attr, else start++; } -#if 0 - for (i = 0; i < 16; i++) { - for (j = 0; j < 16; j++) - printk("0x%08x ", dsp_lut[i * 16 + j]); - printk("\n"); - } -#endif if (dev_drv->ops->set_dsp_lut) dev_drv->ops->set_dsp_lut(dev_drv, dsp_lut); @@ -819,7 +963,7 @@ static ssize_t set_dsp_cabc(struct device *dev, struct device_attribute *attr, struct fb_info *fbi = dev_get_drvdata(dev); struct rk_fb_par *fb_par = (struct rk_fb_par *)fbi->par; struct rk_lcdc_driver *dev_drv = fb_par->lcdc_drv; - int space_max, ret, mode = 0, calc = 0,up = 0, down = 0, global = 0; + int space_max, ret = 0, mode = 0, calc = 0, up = 0, down = 0, global = 0; const char *start = buf; space_max = 10; /*max space number 10*/ @@ -866,7 +1010,7 @@ static ssize_t show_dsp_bcsh(struct device *dev, struct fb_info *fbi = dev_get_drvdata(dev); struct rk_fb_par *fb_par = (struct rk_fb_par *)fbi->par; struct rk_lcdc_driver *dev_drv = fb_par->lcdc_drv; - int brightness, contrast, sat_con, sin_hue, cos_hue; + int brightness = 0, contrast = 0, sat_con = 0, sin_hue = 0, cos_hue = 0; if (dev_drv->ops->get_dsp_bcsh_bcs) { brightness = dev_drv->ops->get_dsp_bcsh_bcs(dev_drv, @@ -1044,11 +1188,80 @@ static ssize_t set_scale(struct device *dev, struct device_attribute *attr, return count; } +static ssize_t show_lcdc_id(struct device *dev, + struct device_attribute *attr, + char *buf) +{ + struct fb_info *fbi = dev_get_drvdata(dev); + struct rk_fb_par *fb_par = (struct rk_fb_par *)fbi->par; + struct rk_lcdc_driver *dev_drv = fb_par->lcdc_drv; + + return snprintf(buf, PAGE_SIZE, "%d\n", dev_drv->id); +} + +static ssize_t show_dsp_mode(struct device *dev, + struct device_attribute *attr, + char *buf) +{ + struct fb_info *fbi = dev_get_drvdata(dev); + struct rk_fb_par *fb_par = (struct rk_fb_par *)fbi->par; + struct rk_lcdc_driver *dev_drv = fb_par->lcdc_drv; + + return snprintf(buf, PAGE_SIZE, "%d\n", dev_drv->dsp_mode); +} + +static ssize_t show_hot_plug_state(struct device *dev, + struct device_attribute *attr, + char *buf) +{ + struct fb_info *fbi = dev_get_drvdata(dev); + struct rk_fb_par *fb_par = (struct rk_fb_par *)fbi->par; + struct rk_lcdc_driver *dev_drv = fb_par->lcdc_drv; + + return snprintf(buf, PAGE_SIZE, "%d\n", dev_drv->hot_plug_state); +} + +static ssize_t show_win_property(struct device *dev, + struct device_attribute *attr, + char *buf) +{ + struct fb_info *fbi = dev_get_drvdata(dev); + struct rk_fb_par *fb_par = (struct rk_fb_par *)fbi->par; + struct rk_lcdc_driver *dev_drv = fb_par->lcdc_drv; + int win_id = 0; + + win_id = dev_drv->ops->fb_get_win_id(dev_drv, fbi->fix.id); + return snprintf(buf, PAGE_SIZE, + "feature: %d, max_input_x: %d, max_input_y: %d\n", + dev_drv->win[win_id]->property.feature, + dev_drv->win[win_id]->property.max_input_x, + dev_drv->win[win_id]->property.max_input_y); +} + +static ssize_t set_car_reverse(struct device *dev, + struct device_attribute *attr, + const char *buf, size_t count) +{ + struct fb_info *fbi = dev_get_drvdata(dev); + struct rk_fb_par *fb_par = (struct rk_fb_par *)fbi->par; + struct rk_lcdc_driver *dev_drv = fb_par->lcdc_drv; + u32 status; + int ret; + + ret = kstrtou32(buf, 0, &status); + if (ret) + return ret; + rk_fb_set_car_reverse_status(dev_drv, status); + + return count; +} + static struct device_attribute rkfb_attrs[] = { __ATTR(phys_addr, S_IRUGO, show_phys, NULL), __ATTR(virt_addr, S_IRUGO, show_virt, NULL), __ATTR(disp_info, S_IRUGO, show_disp_info, NULL), __ATTR(dump_buf, S_IRUGO | S_IWUSR, show_dump_buffer, set_dump_buffer), + __ATTR(dsp_buf, S_IRUGO | S_IWUSR, show_dsp_buffer, set_dsp_buffer), __ATTR(screen_info, S_IRUGO, show_screen_info, NULL), __ATTR(dual_mode, S_IRUGO, show_dual_mode, NULL), __ATTR(enable, S_IRUGO | S_IWUSR, show_fb_state, set_fb_state), @@ -1061,6 +1274,11 @@ static struct device_attribute rkfb_attrs[] = { __ATTR(cabc, S_IRUGO | S_IWUSR, show_dsp_cabc, set_dsp_cabc), __ATTR(bcsh, S_IRUGO | S_IWUSR, show_dsp_bcsh, set_dsp_bcsh), __ATTR(scale, S_IRUGO | S_IWUSR, show_scale, set_scale), + __ATTR(lcdcid, S_IRUGO, show_lcdc_id, NULL), + __ATTR(win_property, S_IRUGO, show_win_property, NULL), + __ATTR(car_reverse, S_IWUSR, NULL, set_car_reverse), + __ATTR(dsp_mode, S_IRUGO, show_dsp_mode, NULL), + __ATTR(hot_plug_state, S_IRUGO, show_hot_plug_state, NULL), }; int rkfb_create_sysfs(struct fb_info *fbi)