{
printk(KERN_ERR "failed to get lcdc%d clk source\n",lcdc_dev->id);
}
-#ifdef CONFIG_RK_LVDS
- rk_lvds_register(dev_drv->cur_screen);
-#endif
- if(dev_drv->cur_screen->type == SCREEN_RGB) //iomux for RGB screen
- {
-
- if(dev_drv->cur_screen->lcdc_id == 0)
- {
- rk30_mux_api_set(GPIO2B0_LCDC0_DCLK_LCDC1_DCLK_NAME, GPIO2B_LCDC0_DCLK);
- rk30_mux_api_set(GPIO2B1_LCDC0_HSYNC_LCDC1_HSYNC_NAME, GPIO2B_LCDC0_HSYNC);
- rk30_mux_api_set(GPIO2B2_LCDC0_VSYNC_LCDC1_VSYNC_NAME, GPIO2B_LCDC0_VSYNC);
- rk30_mux_api_set(GPIO2B3_LCDC0_DEN_LCDC1_DEN_NAME, GPIO2B_LCDC0_DEN);
- rk30_mux_api_set(GPIO2B4_LCDC0_D10_LCDC1_D10_NAME, GPIO2B_LCDC0_D10);
- rk30_mux_api_set(GPIO2B5_LCDC0_D11_LCDC1_D11_NAME, GPIO2B_LCDC0_D11);
- rk30_mux_api_set(GPIO2B6_LCDC0_D12_LCDC1_D12_NAME, GPIO2B_LCDC0_D12);
- rk30_mux_api_set(GPIO2B7_LCDC0_D13_LCDC1_D13_NAME, GPIO2B_LCDC0_D13);
- rk30_mux_api_set(GPIO2C0_LCDC0_D14_LCDC1_D14_NAME, GPIO2C_LCDC0_D14);
- rk30_mux_api_set(GPIO2C1_LCDC0_D15_LCDC1_D15_NAME, GPIO2C_LCDC0_D15);
- rk30_mux_api_set(GPIO2C2_LCDC0_D16_LCDC1_D16_NAME, GPIO2C_LCDC0_D16);
- rk30_mux_api_set(GPIO2C3_LCDC0_D17_LCDC1_D17_NAME, GPIO2C_LCDC0_D17);
- }
- else if(dev_drv->cur_screen->lcdc_id == 1)
- {
- rk30_mux_api_set(GPIO2B0_LCDC0_DCLK_LCDC1_DCLK_NAME, GPIO2B_LCDC1_DCLK);
- rk30_mux_api_set(GPIO2B1_LCDC0_HSYNC_LCDC1_HSYNC_NAME, GPIO2B_LCDC1_HSYNC);
- rk30_mux_api_set(GPIO2B2_LCDC0_VSYNC_LCDC1_VSYNC_NAME, GPIO2B_LCDC1_VSYNC);
- rk30_mux_api_set(GPIO2B3_LCDC0_DEN_LCDC1_DEN_NAME, GPIO2B_LCDC1_DEN);
- rk30_mux_api_set(GPIO2B4_LCDC0_D10_LCDC1_D10_NAME, GPIO2B_LCDC1_D10);
- rk30_mux_api_set(GPIO2B5_LCDC0_D11_LCDC1_D11_NAME, GPIO2B_LCDC1_D11);
- rk30_mux_api_set(GPIO2B6_LCDC0_D12_LCDC1_D12_NAME, GPIO2B_LCDC1_D12);
- rk30_mux_api_set(GPIO2B7_LCDC0_D13_LCDC1_D13_NAME, GPIO2B_LCDC1_D13);
- rk30_mux_api_set(GPIO2C0_LCDC0_D14_LCDC1_D14_NAME, GPIO2C_LCDC1_D14);
- rk30_mux_api_set(GPIO2C1_LCDC0_D15_LCDC1_D15_NAME, GPIO2C_LCDC1_D15);
- rk30_mux_api_set(GPIO2C2_LCDC0_D16_LCDC1_D16_NAME, GPIO2C_LCDC1_D16);
- rk30_mux_api_set(GPIO2C3_LCDC0_D17_LCDC1_D17_NAME, GPIO2C_LCDC1_D17);
- }
- else
- {
- printk(KERN_WARNING "%s>>>no such interface:%d\n",dev_drv->cur_screen->lcdc_id);
- return -1;
- }
-
- //rk30_mux_api_set(GPIO2C4_LCDC0_D18_LCDC1_D18_I2C2_SDA_NAME, GPIO2C_LCDC1_D18);
- //rk30_mux_api_set(GPIO2C5_LCDC0_D19_LCDC1_D19_I2C2_SCL_NAME, GPIO2C_LCDC1_D19);
- //rk30_mux_api_set(GPIO2C6_LCDC0_D20_LCDC1_D20_UART2_SIN_NAME, GPIO2C_LCDC1_D20);
- //rk30_mux_api_set(GPIO2C7_LCDC0_D21_LCDC1_D21_UART2_SOUT_NAME, GPIO2C_LCDC1_D21);
- //rk30_mux_api_set(GPIO2D0_LCDC0_D22_LCDC1_D22_NAME, GPIO2D_LCDC1_D22);
- //rk30_mux_api_set(GPIO2D1_LCDC0_D23_LCDC1_D23_NAME, GPIO2D_LCDC1_D23);
- printk("RGB screen connect to rk2928\n");
-
- }
clk_enable(lcdc_dev->pd);
clk_enable(lcdc_dev->hclk); //enable aclk and hclk for register config
int ret = -EINVAL;
struct rk2928_lcdc_device *lcdc_dev = container_of(dev_drv,struct rk2928_lcdc_device,driver);
rk_screen *screen = dev_drv->cur_screen;
- rk_screen *screen1 = dev_drv->screen1;
+ rk_screen *screen0 = dev_drv->screen0;
u64 ft;
int fps;
u16 face;
u16 right_margin = screen->right_margin;
u16 lower_margin = screen->lower_margin;
u16 x_res = screen->x_res, y_res = screen->y_res;
- DBG(1,"left_margin:%d>>hsync_len:%d>>xres:%d>>right_margin:%d>>upper_margin:%d>>vsync_len:%d>>yres:%d>>lower_margin:%d",
+ DBG(1,"left_margin:%d>>hsync_len:%d>>xres:%d>>right_margin:%d>>upper_margin:%d>>vsync_len:%d>>yres:%d>>lower_margin:%d\n",
screen->left_margin,screen->hsync_len,screen->x_res,screen->right_margin,screen->upper_margin,screen->vsync_len,screen->y_res,
screen->lower_margin);
// set the rgb or mcu
v_VASP(screen->vsync_len + screen->upper_margin));
+ if(dev_drv->screen0->lcdc_id == 1)
+ {
//set register for scaller
LcdMskReg(lcdc_dev,SCL_REG0,m_SCL_DSP_ZERO | m_SCL_DEN_INVERT |
m_SCL_SYNC_INVERT | m_SCL_DCLK_INVERT | m_SCL_EN,v_SCL_DSP_ZERO(0) |
- v_SCL_DEN_INVERT(screen1->pin_den) | v_SCL_SYNC_INVERT(screen1->pin_hsync) |
- v_SCL_DCLK_INVERT(screen1->pin_dclk) | v_SCL_EN(1));
- LcdWrReg(lcdc_dev,SCL_REG2,v_HASP(0) | v_HAEP(0));
- LcdWrReg(lcdc_dev,SCL_REG3,v_HASP(screen1->hsync_len) |
- v_HAEP(screen1->hsync_len + screen1->left_margin + x_res + right_margin));
- LcdWrReg(lcdc_dev,SCL_REG4,v_HASP(screen1->hsync_len + screen1->left_margin) |
- v_HAEP(screen1->hsync_len + screen1->left_margin + x_res));
- LcdWrReg(lcdc_dev,SCL_REG5,v_VASP(screen1->vsync_len) |
- v_VAEP(screen1->vsync_len + screen1->upper_margin + y_res + lower_margin));
- LcdWrReg(lcdc_dev,SCL_REG6,v_VASP(screen1->vsync_len + screen1->upper_margin) |
- v_VAEP(screen1->vsync_len + screen1->upper_margin + y_res ));
- LcdWrReg(lcdc_dev,SCL_REG8,v_VASP(screen1->vsync_len + screen1->upper_margin) |
- v_VAEP(screen1->vsync_len + screen1->upper_margin + y_res));
- LcdWrReg(lcdc_dev,SCL_REG7,v_HASP(screen1->hsync_len + screen1->left_margin) |
- v_HAEP(screen1->hsync_len + screen1->left_margin + x_res ));
+ v_SCL_DEN_INVERT(screen0->s_den_inv) | v_SCL_SYNC_INVERT(screen0->s_hv_sync_inv) |
+ v_SCL_DCLK_INVERT(screen0->s_clk_inv) | v_SCL_EN(1));
+ LcdWrReg(lcdc_dev,SCL_REG2,v_HASP(screen0->s_vsync_st) | v_HAEP(screen0->s_hsync_st));
+ LcdWrReg(lcdc_dev,SCL_REG3,v_HASP(screen0->s_hsync_len) |
+ v_HAEP(screen0->s_hsync_len + screen0->s_left_margin +
+ screen0->x_res + screen0->s_right_margin));
+ LcdWrReg(lcdc_dev,SCL_REG4,v_HASP(screen0->s_hsync_len + screen0->s_left_margin) |
+ v_HAEP(screen0->s_hsync_len + screen0->s_left_margin + screen0->x_res));
+ LcdWrReg(lcdc_dev,SCL_REG5,v_VASP(screen0->s_vsync_len) |
+ v_VAEP(screen0->s_vsync_len + screen0->s_upper_margin +
+ screen0->y_res + screen0->s_lower_margin));
+ LcdWrReg(lcdc_dev,SCL_REG6,v_VASP(screen0->s_vsync_len +
+ screen0->s_upper_margin) | v_VAEP(screen0->s_vsync_len +
+ screen0->s_upper_margin + screen0->y_res ));
+ LcdWrReg(lcdc_dev,SCL_REG8,v_VASP(screen0->s_vsync_len + screen0->s_upper_margin) |
+ v_VAEP(screen0->s_vsync_len + screen0->s_upper_margin + screen0->y_res));
+ LcdWrReg(lcdc_dev,SCL_REG7,v_HASP(screen0->s_hsync_len + screen0->s_left_margin) |
+ v_HAEP(screen0->s_hsync_len + screen0->s_left_margin + screen0->x_res ));
LcdWrReg(lcdc_dev,SCL_REG1,v_SCL_V_FACTOR(0x1000)|v_SCL_H_FACTOR(0x1000));
+ }
// let above to take effect
- LCDC_REG_CFG_DONE();
+ //LCDC_REG_CFG_DONE();
}
spin_unlock(&lcdc_dev->reg_lock);
+#ifdef CONFIG_RK_LVDS
+ rk_lvds_register(dev_drv->screen0);
+#endif
+ if(dev_drv->screen0->type == SCREEN_RGB) //iomux for RGB screen
+ {
+
+ if(dev_drv->screen0->lcdc_id == 0)
+ {
+ rk30_mux_api_set(GPIO2B0_LCDC0_DCLK_LCDC1_DCLK_NAME, GPIO2B_LCDC0_DCLK);
+ rk30_mux_api_set(GPIO2B1_LCDC0_HSYNC_LCDC1_HSYNC_NAME, GPIO2B_LCDC0_HSYNC);
+ rk30_mux_api_set(GPIO2B2_LCDC0_VSYNC_LCDC1_VSYNC_NAME, GPIO2B_LCDC0_VSYNC);
+ rk30_mux_api_set(GPIO2B3_LCDC0_DEN_LCDC1_DEN_NAME, GPIO2B_LCDC0_DEN);
+ rk30_mux_api_set(GPIO2B4_LCDC0_D10_LCDC1_D10_NAME, GPIO2B_LCDC0_D10);
+ rk30_mux_api_set(GPIO2B5_LCDC0_D11_LCDC1_D11_NAME, GPIO2B_LCDC0_D11);
+ rk30_mux_api_set(GPIO2B6_LCDC0_D12_LCDC1_D12_NAME, GPIO2B_LCDC0_D12);
+ rk30_mux_api_set(GPIO2B7_LCDC0_D13_LCDC1_D13_NAME, GPIO2B_LCDC0_D13);
+ rk30_mux_api_set(GPIO2C0_LCDC0_D14_LCDC1_D14_NAME, GPIO2C_LCDC0_D14);
+ rk30_mux_api_set(GPIO2C1_LCDC0_D15_LCDC1_D15_NAME, GPIO2C_LCDC0_D15);
+ rk30_mux_api_set(GPIO2C2_LCDC0_D16_LCDC1_D16_NAME, GPIO2C_LCDC0_D16);
+ rk30_mux_api_set(GPIO2C3_LCDC0_D17_LCDC1_D17_NAME, GPIO2C_LCDC0_D17);
+ }
+ else if(dev_drv->screen0->lcdc_id == 1)
+ {
+ rk30_mux_api_set(GPIO2B0_LCDC0_DCLK_LCDC1_DCLK_NAME, GPIO2B_LCDC1_DCLK);
+ rk30_mux_api_set(GPIO2B1_LCDC0_HSYNC_LCDC1_HSYNC_NAME, GPIO2B_LCDC1_HSYNC);
+ rk30_mux_api_set(GPIO2B2_LCDC0_VSYNC_LCDC1_VSYNC_NAME, GPIO2B_LCDC1_VSYNC);
+ rk30_mux_api_set(GPIO2B3_LCDC0_DEN_LCDC1_DEN_NAME, GPIO2B_LCDC1_DEN);
+ rk30_mux_api_set(GPIO2B4_LCDC0_D10_LCDC1_D10_NAME, GPIO2B_LCDC1_D10);
+ rk30_mux_api_set(GPIO2B5_LCDC0_D11_LCDC1_D11_NAME, GPIO2B_LCDC1_D11);
+ rk30_mux_api_set(GPIO2B6_LCDC0_D12_LCDC1_D12_NAME, GPIO2B_LCDC1_D12);
+ rk30_mux_api_set(GPIO2B7_LCDC0_D13_LCDC1_D13_NAME, GPIO2B_LCDC1_D13);
+ rk30_mux_api_set(GPIO2C0_LCDC0_D14_LCDC1_D14_NAME, GPIO2C_LCDC1_D14);
+ rk30_mux_api_set(GPIO2C1_LCDC0_D15_LCDC1_D15_NAME, GPIO2C_LCDC1_D15);
+ rk30_mux_api_set(GPIO2C2_LCDC0_D16_LCDC1_D16_NAME, GPIO2C_LCDC1_D16);
+ rk30_mux_api_set(GPIO2C3_LCDC0_D17_LCDC1_D17_NAME, GPIO2C_LCDC1_D17);
+ }
+ else
+ {
+ printk(KERN_WARNING "%s>>>no such interface:%d\n",dev_drv->cur_screen->lcdc_id);
+ return -1;
+ }
+
+ //rk30_mux_api_set(GPIO2C4_LCDC0_D18_LCDC1_D18_I2C2_SDA_NAME, GPIO2C_LCDC1_D18);
+ //rk30_mux_api_set(GPIO2C5_LCDC0_D19_LCDC1_D19_I2C2_SCL_NAME, GPIO2C_LCDC1_D19);
+ //rk30_mux_api_set(GPIO2C6_LCDC0_D20_LCDC1_D20_UART2_SIN_NAME, GPIO2C_LCDC1_D20);
+ //rk30_mux_api_set(GPIO2C7_LCDC0_D21_LCDC1_D21_UART2_SOUT_NAME, GPIO2C_LCDC1_D21);
+ //rk30_mux_api_set(GPIO2D0_LCDC0_D22_LCDC1_D22_NAME, GPIO2D_LCDC1_D22);
+ //rk30_mux_api_set(GPIO2D1_LCDC0_D23_LCDC1_D23_NAME, GPIO2D_LCDC1_D23);
+ printk("RGB screen connect to rk2928 lcdc interface%d\n",dev_drv->screen0->lcdc_id);
+
+ }
+
ret = clk_set_rate(lcdc_dev->dclk, screen->pixclock);
if(ret)
{
printk(KERN_ERR ">>>>>> set lcdc%d dclk failed\n",lcdc_dev->id);
}
- #if 0
- ret = clk_set_rate(lcdc_dev->sclk, screen->pixclock);
- if(ret)
+ lcdc_dev->driver.pixclock = lcdc_dev->pixclock = div_u64(1000000000000llu, clk_get_rate(lcdc_dev->dclk));
+ clk_enable(lcdc_dev->dclk);
+ if(dev_drv->screen0->lcdc_id == 1) //if connect to output interface 1,need scale
{
- printk(KERN_ERR ">>>>>> set lcdc%d sclk failed\n",lcdc_dev->id);
+ ret = clk_set_rate(lcdc_dev->sclk, screen0->s_pixclock);
+ if(ret)
+ {
+ printk(KERN_ERR ">>>>>> set lcdc%d sclk failed\n",lcdc_dev->id);
+ }
+ lcdc_dev->driver.pixclock = lcdc_dev->pixclock = div_u64(1000000000000llu, clk_get_rate(lcdc_dev->sclk));
+ //printk("%s: sclk:%lu>>need:%d",lcdc_dev->driver.name,,screen0->s_pixclock);
+ clk_enable(lcdc_dev->sclk);
}
- #endif
- lcdc_dev->driver.pixclock = lcdc_dev->pixclock = div_u64(1000000000000llu, clk_get_rate(lcdc_dev->dclk));
- clk_enable(lcdc_dev->dclk);
- //clk_enable(lcdc_dev->sclk);
+
+
ft = (u64)(screen->upper_margin + screen->lower_margin + screen->y_res +screen->vsync_len)*
(screen->left_margin + screen->right_margin + screen->x_res + screen->hsync_len)*
(dev_drv->pixclock); // one frame time ,(pico seconds)
fps = div64_u64(1000000000000llu,ft);
screen->ft = 1000/fps;
- printk("%s: dclk:%lu>>fps:%d ",lcdc_dev->driver.name,clk_get_rate(lcdc_dev->dclk),fps);
+ printk("%s: dclk:%lu>>sclk:%lu>>fps:%d ",lcdc_dev->driver.name,clk_get_rate(lcdc_dev->dclk),
+ clk_get_rate(lcdc_dev->sclk),fps);
if(screen->init)
{
xpos = par->xpos+screen->left_margin + screen->hsync_len;
ypos = par->ypos+screen->upper_margin + screen->vsync_len;
- DBG(1,"par->xpos:%d>>par->ypos:%d>>left_margin:%d>>hsync_len:%d>>upper_margin:%d>>vsync_len:%d",
- par->xpos,par->ypos,screen->left_margin,screen->hsync_len,screen->upper_margin,
- screen->vsync_len);
ScaleYrgbX = CalScale(xact, par->xsize); //both RGB and yuv need this two factor
ScaleYrgbY = CalScale(yact, par->ysize);
switch (par->format)
struct rk2928_lcdc_device *lcdc_dev = container_of(dev_drv,struct rk2928_lcdc_device,driver);
struct layer_par *par = NULL;
rk_screen *screen = dev_drv->cur_screen;
- rk_screen *screen1 = dev_drv->screen1;
+ rk_screen *screen0 = dev_drv->screen0;
u32 Scl_X = 0x1000;
u32 Scl_Y = 0x1000;
par = dev_drv->layer_par[1];
win1_set_par(lcdc_dev,screen,par);
}
- Scl_X = CalScale(screen->x_res - 1,screen1->x_res - 1);
- Scl_Y = CalScale(screen->y_res - 1 ,screen1->y_res - 1);
+ Scl_X = CalScale(screen->x_res - 1,screen0->x_res - 1);
+ Scl_Y = CalScale(screen->y_res - 1 ,screen0->y_res - 1);
LcdWrReg(lcdc_dev,SCL_REG1,v_SCL_V_FACTOR(Scl_Y)|v_SCL_H_FACTOR(Scl_X));
return 0;
ret = -ENOMEM;
goto err0;
}
- screen0->lcdc_id = 0;
+ screen0->lcdc_id = 0; //this id can be changed dynamic
+ screen0->screen_id = 0; //this id is fixed
screen1 = kzalloc(sizeof(rk_screen), GFP_KERNEL);
if(!screen1)
{
goto err0;
}
screen1->lcdc_id = 1;
+ screen1->screen_id = 1;
/****************get lcdc0 reg *************************/
res = platform_get_resource(pdev, IORESOURCE_MEM,0);
projects / firefly-linux-kernel-4.4.55.git / commitdiff