#include <linux/platform_device.h>
#include <linux/kernel.h>
#include <linux/mm.h>
+#include <linux/vmalloc.h>
#include <asm/div64.h>
#include <linux/rk_screen.h>
#include <linux/rk_fb.h>
+#if defined(CONFIG_ION_ROCKCHIP)
+#include <linux/rockchip_ion.h>
+#endif
+#include "bmp_helper.h"
+
+static char *get_format_str(enum data_format format)
+{
+ switch (format) {
+ case ARGB888:
+ return "ARGB888";
+ case RGB888:
+ return "RGB888";
+ case RGB565:
+ return "RGB565";
+ case YUV420:
+ case YUV420_NV21:
+ return "YUV420";
+ case YUV422:
+ return "YUV422";
+ case YUV444:
+ return "YUV444";
+ case YUV420_A:
+ return "YUV420_A";
+ case YUV422_A:
+ return "YUV422_A";
+ case YUV444_A:
+ return "YUV444_A";
+ case XRGB888:
+ return "XRGB888";
+ case XBGR888:
+ return "XBGR888";
+ case ABGR888:
+ return "ABGR888";
+ case FBDC_RGB_565:
+ return "FBDC_RGB_565";
+ case FBDC_ARGB_888:
+ return "FBDC_ARGB_888";
+ case FBDC_RGBX_888:
+ return "FBDC_RGBX_888";
+ default:
+ return "invalid";
+ }
+}
static ssize_t show_screen_info(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct fb_info *fbi = dev_get_drvdata(dev);
- struct rk_lcdc_driver *dev_drv = (struct rk_lcdc_driver *)fbi->par;
+ struct rk_fb_par *fb_par = (struct rk_fb_par *)fbi->par;
+ struct rk_lcdc_driver *dev_drv = fb_par->lcdc_drv;
struct rk_screen *screen = dev_drv->cur_screen;
int fps = 0;
u32 x = screen->mode.left_margin + screen->mode.right_margin +
struct device_attribute *attr, char *buf)
{
struct fb_info *fbi = dev_get_drvdata(dev);
- struct rk_lcdc_driver *dev_drv = (struct rk_lcdc_driver *)fbi->par;
+ 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 = dev_drv->ops->fb_get_win_id(dev_drv, fbi->fix.id);
if (dev_drv->ops->get_disp_info)
return 0;
}
+static void fill_buffer(void *handle, void *vaddr, int size)
+{
+ struct file *filp = handle;
+
+ if (filp)
+ vfs_write(filp, vaddr, size, &filp->f_pos);
+}
+
+static int dump_win(struct rk_fb *rk_fb, struct rk_fb_reg_area_data *area_data,
+ u8 data_format, int win_id, int area_id, bool is_bmp)
+{
+ void __iomem *vaddr = NULL;
+ struct file *filp;
+ mm_segment_t old_fs;
+ char name[100];
+ struct ion_handle *ion_handle = area_data->ion_handle;
+ int width = area_data->xvir;
+ int height = area_data->yvir;
+
+ if (ion_handle) {
+ vaddr = ion_map_kernel(rk_fb->ion_client, ion_handle);
+ } else if (area_data->smem_start && area_data->smem_start != -1) {
+ unsigned long start;
+ unsigned int nr_pages;
+ struct page **pages;
+ int i = 0;
+
+ start = area_data->smem_start;
+ nr_pages = width * height * 3 / 2 / PAGE_SIZE;
+ pages = kzalloc(sizeof(struct page) * nr_pages,GFP_KERNEL);
+ while (i < nr_pages) {
+ pages[i] = phys_to_page(start);
+ start += PAGE_SIZE;
+ i++;
+ }
+ vaddr = vmap(pages, nr_pages, VM_MAP,
+ pgprot_writecombine(PAGE_KERNEL));
+ if (!vaddr) {
+ pr_err("failed to vmap phy addr %lx\n",
+ area_data->smem_start);
+ return -1;
+ }
+ } else {
+ return -1;
+ }
+
+ snprintf(name, 100, "/data/win%d_%d_%dx%d_%s.%s", win_id, area_id,
+ width, height, get_format_str(data_format),
+ is_bmp ? "bmp" : "bin");
+
+ pr_info("dump win == > /data/win%d_%d_%dx%d_%s.%s\n", win_id, area_id,
+ width, height, get_format_str(data_format),
+ is_bmp ? "bmp" : "bin");
+
+ filp = filp_open(name, O_RDWR | O_CREAT, 0x664);
+ if (!filp)
+ printk("fail to create %s\n", name);
+
+ old_fs = get_fs();
+ set_fs(KERNEL_DS);
+
+ if (is_bmp)
+ bmpencoder(vaddr, width, height,
+ data_format, filp, fill_buffer);
+ else
+ fill_buffer(filp, vaddr, width * height * 4);
+
+ set_fs(old_fs);
+
+ if (ion_handle) {
+ ion_unmap_kernel(rk_fb->ion_client, ion_handle);
+
+ ion_handle_put(ion_handle);
+ } else if (vaddr) {
+ vunmap(vaddr);
+ }
+
+ filp_close(filp, NULL);
+
+ return 0;
+}
+
+static ssize_t set_dump_info(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 rk_fb_reg_data *front_regs;
+ struct rk_fb_reg_win_data *win_data;
+ struct rk_fb_reg_area_data *area_data;
+ bool is_img;
+ int i, j;
+
+ if (!rk_fb->ion_client)
+ return 0;
+
+ front_regs = kmalloc(sizeof(*front_regs), GFP_KERNEL);
+ if (!front_regs)
+ return -ENOMEM;
+
+ mutex_lock(&dev_drv->front_lock);
+
+ if (!dev_drv->front_regs) {
+ mutex_unlock(&dev_drv->front_lock);
+ return 0;
+ }
+ memcpy(front_regs, dev_drv->front_regs, sizeof(*front_regs));
+ for (i = 0; i < front_regs->win_num; i++) {
+ for (j = 0; j < RK_WIN_MAX_AREA; j++) {
+ win_data = &front_regs->reg_win_data[i];
+ area_data = &win_data->reg_area_data[j];
+ if (area_data->ion_handle) {
+ ion_handle_get(area_data->ion_handle);
+ }
+ }
+ }
+ mutex_unlock(&dev_drv->front_lock);
+
+ if (strncmp(buf, "bin", 3))
+ is_img = true;
+ else
+ is_img = false;
+
+ for (i = 0; i < front_regs->win_num; i++) {
+ for (j = 0; j < RK_WIN_MAX_AREA; j++) {
+ win_data = &front_regs->reg_win_data[i];
+ if (dump_win(rk_fb, &win_data->reg_area_data[j],
+ win_data->reg_area_data[i].data_format,i,
+ j, is_img))
+ continue;
+ }
+ }
+ kfree(front_regs);
+
+ return count;
+}
+
static ssize_t show_phys(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct device_attribute *attr, char *buf)
{
struct fb_info *fbi = dev_get_drvdata(dev);
- struct rk_lcdc_driver *dev_drv =
- (struct rk_lcdc_driver *)fbi->par;
+ 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 = dev_drv->ops->fb_get_win_id(dev_drv, fbi->fix.id);
int state = dev_drv->ops->get_win_state(dev_drv, win_id);
const char *buf, size_t count)
{
struct fb_info *fbi = dev_get_drvdata(dev);
- struct rk_lcdc_driver *dev_drv =
- (struct rk_lcdc_driver *)fbi->par;
+ 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 = dev_drv->ops->fb_get_win_id(dev_drv, fbi->fix.id);
int state;
int ret;
struct device_attribute *attr, char *buf)
{
struct fb_info *fbi = dev_get_drvdata(dev);
- struct rk_lcdc_driver *dev_drv =
- (struct rk_lcdc_driver *)fbi->par;
+ struct rk_fb_par *fb_par = (struct rk_fb_par *)fbi->par;
+ struct rk_lcdc_driver *dev_drv = fb_par->lcdc_drv;
int ovl;
if (dev_drv->ops->ovl_mgr)
const char *buf, size_t count)
{
struct fb_info *fbi = dev_get_drvdata(dev);
- struct rk_lcdc_driver *dev_drv =
- (struct rk_lcdc_driver *)fbi->par;
- int ovl;
+ struct rk_fb_par *fb_par = (struct rk_fb_par *)fbi->par;
+ struct rk_lcdc_driver *dev_drv = fb_par->lcdc_drv;
+ u32 ovl;
int ret;
- ret = kstrtoint(buf, 0, &ovl);
+ ret = kstrtou32(buf, 0, &ovl);
if (ret)
return ret;
if (dev_drv->ops->ovl_mgr)
struct device_attribute *attr, char *buf)
{
struct fb_info *fbi = dev_get_drvdata(dev);
- struct rk_lcdc_driver *dev_drv =
- (struct rk_lcdc_driver *)fbi->par;
+ struct rk_fb_par *fb_par = (struct rk_fb_par *)fbi->par;
+ struct rk_lcdc_driver *dev_drv = fb_par->lcdc_drv;
int fps;
if (dev_drv->ops->fps_mgr)
const char *buf, size_t count)
{
struct fb_info *fbi = dev_get_drvdata(dev);
- struct rk_lcdc_driver *dev_drv =
- (struct rk_lcdc_driver *)fbi->par;
- int fps;
+ struct rk_fb_par *fb_par = (struct rk_fb_par *)fbi->par;
+ struct rk_lcdc_driver *dev_drv = fb_par->lcdc_drv;
+ u32 fps;
int ret;
- ret = kstrtoint(buf, 0, &fps);
+ ret = kstrtou32(buf, 0, &fps);
if (ret)
return ret;
- if (fps == 0) {
- dev_info(dev, "unsupport set fps=0\n");
+ if (fps == 0 || fps > 60) {
+ dev_info(dev, "unsupport fps value,pelase set 1~60\n");
return count;
}
{
int ret;
struct fb_info *fbi = dev_get_drvdata(dev);
- struct rk_lcdc_driver *dev_drv =
- (struct rk_lcdc_driver *)fbi->par;
+ struct rk_fb_par *fb_par = (struct rk_fb_par *)fbi->par;
+ struct rk_lcdc_driver *dev_drv = fb_par->lcdc_drv;
mutex_lock(&dev_drv->fb_win_id_mutex);
ret =
const char *buf, size_t count)
{
struct fb_info *fbi = dev_get_drvdata(dev);
- struct rk_lcdc_driver *dev_drv =
- (struct rk_lcdc_driver *)fbi->par;
- int order;
+ struct rk_fb_par *fb_par = (struct rk_fb_par *)fbi->par;
+ struct rk_lcdc_driver *dev_drv = fb_par->lcdc_drv;
+ u32 order;
int ret;
- ret = kstrtoint(buf, 0, &order);
+ ret = kstrtou32(buf, 0, &order);
if ((order != FB0_WIN2_FB1_WIN1_FB2_WIN0) &&
(order != FB0_WIN1_FB1_WIN2_FB2_WIN0) &&
(order != FB0_WIN2_FB1_WIN0_FB2_WIN1) &&
(order != FB0_WIN0_FB1_WIN2_FB2_WIN1) &&
(order != FB0_WIN0_FB1_WIN1_FB2_WIN2) &&
(order != FB0_WIN1_FB1_WIN0_FB2_WIN2)) {
- printk(KERN_ERR "un supported map\n"
+ dev_info(dev, "un supported map\n"
"you can use the following order:\n" "201:\n"
"fb0-win1\n" "fb1-win0\n" "fb2-win2\n" "210:\n"
"fb0-win0\n" "fb1-win1\n" "fb2-win2\n" "120:\n"
int space_max;
struct fb_info *fbi = dev_get_drvdata(dev);
- struct rk_lcdc_driver *dev_drv =
- (struct rk_lcdc_driver *)fbi->par;
+ struct rk_fb_par *fb_par = (struct rk_fb_par *)fbi->par;
+ struct rk_lcdc_driver *dev_drv = fb_par->lcdc_drv;
/*printk("count:%d\n>>%s\n\n",count,start);*/
for (i = 0; i < 256; i++) {
printk("\n");
}
#endif
- if(dev_drv->ops->set_hwc_lut)
+ if (dev_drv->ops->set_hwc_lut)
dev_drv->ops->set_hwc_lut(dev_drv, hwc_lut, 1);
return count;
}
+static ssize_t show_cabc_lut(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ return 0;
+}
+
+static ssize_t set_cabc_lut(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ int cabc_lut[256];
+ const char *start = buf;
+ int i = 256, temp;
+ int space_max = 10;
+
+ 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;
+
+ for (i = 0; i < 256; i++) {
+ temp = i;
+ /*init by default value*/
+ cabc_lut[i] = temp + (temp << 8) + (temp << 16);
+ }
+ for (i = 0; i < 256; i++) {
+ space_max = 10; /*max space number 10*/
+ temp = simple_strtoul(start, NULL, 10);
+ cabc_lut[i] = temp;
+ do {
+ start++;
+ space_max--;
+ } while ((*start != ' ') && space_max);
+
+ if (!space_max)
+ break;
+ else
+ start++;
+ }
+ if (dev_drv->ops->set_cabc_lut)
+ dev_drv->ops->set_cabc_lut(dev_drv, cabc_lut);
+
+ return count;
+}
+
+
static ssize_t show_dsp_lut(struct device *dev,
struct device_attribute *attr, char *buf)
{
int space_max = 10;
struct fb_info *fbi = dev_get_drvdata(dev);
- struct rk_lcdc_driver *dev_drv =
- (struct rk_lcdc_driver *)fbi->par;
+ struct rk_fb_par *fb_par = (struct rk_fb_par *)fbi->par;
+ struct rk_lcdc_driver *dev_drv = fb_par->lcdc_drv;
for (i = 0; i < 256; i++) {
temp = i;
struct device_attribute *attr, char *buf)
{
struct fb_info *fbi = dev_get_drvdata(dev);
- struct rk_lcdc_driver *dev_drv =
- (struct rk_lcdc_driver *)fbi->par;
+ 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, "cabc mode=%d\n",
dev_drv->cabc_mode);
const char *buf, size_t count)
{
struct fb_info *fbi = dev_get_drvdata(dev);
- struct rk_lcdc_driver *dev_drv =
- (struct rk_lcdc_driver *)fbi->par;
+ struct rk_fb_par *fb_par = (struct rk_fb_par *)fbi->par;
+ struct rk_lcdc_driver *dev_drv = fb_par->lcdc_drv;
int ret, mode = 0;
ret = kstrtoint(buf, 0, &mode);
struct device_attribute *attr, char *buf)
{
struct fb_info *fbi = dev_get_drvdata(dev);
- struct rk_lcdc_driver *dev_drv =
- (struct rk_lcdc_driver *)fbi->par;
+ 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;
if (dev_drv->ops->get_dsp_bcsh_bcs) {
const char *buf, size_t count)
{
struct fb_info *fbi = dev_get_drvdata(dev);
- struct rk_lcdc_driver *dev_drv =
- (struct rk_lcdc_driver *)fbi->par;
- int brightness, contrast, sat_con, ret, sin_hue, cos_hue;
+ 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, ret = 0, sin_hue, cos_hue;
if (!strncmp(buf, "open", 4)) {
if (dev_drv->ops->open_bcsh)
else
ret = -1;
} else {
- printk("format error\n");
+ dev_info(dev, "format error\n");
}
if (ret < 0)
struct device_attribute *attr, char *buf)
{
struct fb_info *fbi = dev_get_drvdata(dev);
- struct rk_lcdc_driver *dev_drv =
- (struct rk_lcdc_driver *)fbi->par;
- struct rk_screen *screen = dev_drv->cur_screen;
+ 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,
"xscale=%d yscale=%d\nleft=%d top=%d right=%d bottom=%d\n",
- (screen->overscan.left + screen->overscan.right)/2,
- (screen->overscan.top + screen->overscan.bottom)/2,
- screen->overscan.left, screen->overscan.top,
- screen->overscan.right, screen->overscan.bottom);
+ (dev_drv->overscan.left + dev_drv->overscan.right) / 2,
+ (dev_drv->overscan.top + dev_drv->overscan.bottom) / 2,
+ dev_drv->overscan.left, dev_drv->overscan.top,
+ dev_drv->overscan.right, dev_drv->overscan.bottom);
}
static ssize_t set_scale(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
struct fb_info *fbi = dev_get_drvdata(dev);
- struct rk_lcdc_driver *dev_drv =
- (struct rk_lcdc_driver *)fbi->par;
- struct rk_screen *screen = dev_drv->cur_screen;
+ struct rk_fb_par *fb_par = (struct rk_fb_par *)fbi->par;
+ struct rk_lcdc_driver *dev_drv = fb_par->lcdc_drv;
u32 left, top, right, bottom;
if (!strncmp(buf, "overscan", 8)) {
sscanf(buf,
"overscan %d,%d,%d,%d", &left, &top, &right, &bottom);
if (left > 0 && left <= 100)
- screen->overscan.left = left;
+ dev_drv->overscan.left = left;
if (top > 0 && top <= 100)
- screen->overscan.top = top;
+ dev_drv->overscan.top = top;
if (right > 0 && right <= 100)
- screen->overscan.right = right;
+ dev_drv->overscan.right = right;
if (bottom > 0 && bottom <= 100)
- screen->overscan.bottom = bottom;
+ dev_drv->overscan.bottom = bottom;
} else if (!strncmp(buf, "left", 4)) {
sscanf(buf, "left=%d", &left);
if (left > 0 && left <= 100)
- screen->overscan.left = left;
+ dev_drv->overscan.left = left;
} else if (!strncmp(buf, "top", 3)) {
sscanf(buf, "top=%d", &top);
if (top > 0 && top <= 100)
- screen->overscan.top = top;
+ dev_drv->overscan.top = top;
} else if (!strncmp(buf, "right", 5)) {
sscanf(buf, "right=%d", &right);
if (right > 0 && right <= 100)
- screen->overscan.right = right;
+ dev_drv->overscan.right = right;
} else if (!strncmp(buf, "bottom", 6)) {
sscanf(buf, "bottom=%d", &bottom);
if (bottom > 0 && bottom <= 100)
- screen->overscan.bottom = bottom;
+ dev_drv->overscan.bottom = bottom;
} else if (!strncmp(buf, "xscale", 6)) {
sscanf(buf, "xscale=%d", &left);
if (left > 0 && left <= 100) {
- screen->overscan.left = left;
- screen->overscan.right = left;
+ dev_drv->overscan.left = left;
+ dev_drv->overscan.right = left;
}
} else if (!strncmp(buf, "yscale", 6)) {
sscanf(buf, "yscale=%d", &left);
if (left > 0 && left <= 100) {
- screen->overscan.top = left;
- screen->overscan.bottom = left;
+ dev_drv->overscan.top = left;
+ dev_drv->overscan.bottom = left;
}
} else {
sscanf(buf, "%d", &left);
if (left > 0 && left <= 100) {
- screen->overscan.left = left;
- screen->overscan.right = left;
- screen->overscan.top = left;
- screen->overscan.bottom = left;
+ dev_drv->overscan.left = left;
+ dev_drv->overscan.right = left;
+ dev_drv->overscan.top = left;
+ dev_drv->overscan.bottom = left;
}
}
if (dev_drv->ops->set_overscan)
- dev_drv->ops->set_overscan(dev_drv, &screen->overscan);
+ dev_drv->ops->set_overscan(dev_drv, &dev_drv->overscan);
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(disp_info, S_IRUGO | S_IWUSR, show_disp_info, set_dump_info),
__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),
__ATTR(fps, S_IRUGO | S_IWUSR, show_fps, set_fps),
__ATTR(map, S_IRUGO | S_IWUSR, show_fb_win_map, set_fb_win_map),
__ATTR(dsp_lut, S_IRUGO | S_IWUSR, show_dsp_lut, set_dsp_lut),
+ __ATTR(cabc_lut, S_IRUGO | S_IWUSR, show_cabc_lut, set_cabc_lut),
__ATTR(hwc_lut, S_IRUGO | S_IWUSR, show_hwc_lut, set_hwc_lut),
__ATTR(cabc, S_IRUGO | S_IWUSR, show_dsp_cabc, set_dsp_cabc),
__ATTR(bcsh, S_IRUGO | S_IWUSR, show_dsp_bcsh, set_dsp_bcsh),