int s5p_mixer_set_alpha(enum s5p_mixer_layer layer, u32 alpha)
{
u32 temp_reg;
tvout_dbg("%d, %d\n", layer, alpha);
switch (layer) {
case MIXER_VIDEO_LAYER:
temp_reg = readl(mixer_base + S5P_MXR_VIDEO_CFG)
& (~S5P_MXR_VIDEO_CFG_ALPHA_MASK) ;
temp_reg |= S5P_MXR_VIDEO_CFG_ALPHA_VALUE(alpha);
writel(temp_reg, mixer_base + S5P_MXR_VIDEO_CFG);
break;
case MIXER_GPR0_LAYER:
temp_reg = readl(mixer_base + S5P_MXR_GRAPHIC0_CFG)
& (~S5P_MXR_VIDEO_CFG_ALPHA_MASK) ;
temp_reg |= S5P_MXR_GRP_ALPHA_VALUE(alpha);
writel(temp_reg, mixer_base + S5P_MXR_GRAPHIC0_CFG);
break;
case MIXER_GPR1_LAYER:
temp_reg = readl(mixer_base + S5P_MXR_GRAPHIC1_CFG)
& (~S5P_MXR_VIDEO_CFG_ALPHA_MASK) ;
temp_reg |= S5P_MXR_GRP_ALPHA_VALUE(alpha);
writel(temp_reg, mixer_base + S5P_MXR_GRAPHIC1_CFG);
break;
default:
tvout_err("invalid layer parameter = %d\n", layer);
return -1;
}
return 0;
}
void __s5p_vm_set_ctrl(enum s5p_tv_vmx_layer layer,
bool premul,
bool pixel_blending,
bool blank_change,
bool win_blending,
enum s5p_tv_vmx_color_fmt color,
u32 alpha, u32 blank_color)
{
u32 reg = readl(mixer_base + S5P_MXR_GRAPHIC0_CFG);
if (blank_change)
reg &= ~S5P_MXR_BLANK_CHANGE_NEW_PIXEL;
else
reg |= S5P_MXR_BLANK_CHANGE_NEW_PIXEL;
if (premul)
reg |= S5P_MXR_PRE_MUL_MODE;
else
reg &= ~S5P_MXR_PRE_MUL_MODE;
if (win_blending)
reg |= S5P_MXR_WIN_BLEND_ENABLE;
else
reg &= ~S5P_MXR_WIN_BLEND_ENABLE;
reg &= ~S5P_MXR_EG_COLOR_FORMAT(0xf);
reg |= S5P_MXR_EG_COLOR_FORMAT(color);
reg |= S5P_MXR_GRP_ALPHA_VALUE(alpha);
writel(reg, mixer_base + S5P_MXR_GRAPHIC0_CFG);
writel(S5P_MXR_GPR_BLANK_COLOR(blank_color),
mixer_base + S5P_MXR_GRAPHIC0_BLANK);
}
enum s5p_tv_vmx_err __s5p_vm_set_layer_alpha(enum s5p_tv_vmx_layer layer,
u32 alpha)
{
u32 temp_reg;
VMPRINTK("%d, %d\n\r", layer, alpha);
switch (layer) {
case VM_VIDEO_LAYER:
temp_reg = readl(mixer_base + S5P_MXR_VIDEO_CFG)
& (~S5P_MXR_ALPHA) ;
temp_reg |= S5P_MXR_VP_ALPHA_VALUE(alpha);
writel(temp_reg, mixer_base + S5P_MXR_VIDEO_CFG);
break;
case VM_GPR0_LAYER:
temp_reg = readl(mixer_base + S5P_MXR_GRAPHIC0_CFG)
& (~S5P_MXR_ALPHA) ;
temp_reg |= S5P_MXR_GRP_ALPHA_VALUE(alpha);
writel(temp_reg, mixer_base + S5P_MXR_GRAPHIC0_CFG);
break;
case VM_GPR1_LAYER:
temp_reg = readl(mixer_base + S5P_MXR_GRAPHIC1_CFG)
& (~S5P_MXR_ALPHA) ;
temp_reg |= S5P_MXR_GRP_ALPHA_VALUE(alpha);
writel(temp_reg, mixer_base + S5P_MXR_GRAPHIC1_CFG);
break;
default:
VMPRINTK(" invalid layer parameter = %d\n\r", layer);
return S5P_TV_VMX_ERR_INVALID_PARAM;
break;
}
VMPRINTK("0x08%x\n\r", readl(mixer_base + S5P_MXR_VIDEO_CFG));
VMPRINTK("0x08%x\n\r", readl(mixer_base + S5P_MXR_GRAPHIC0_CFG));
VMPRINTK("0x08%x\n\r", readl(mixer_base + S5P_MXR_GRAPHIC1_CFG));
return VMIXER_NO_ERROR;
}
s5p_tv_vmx_err __s5p_vm_init_layer(s5p_tv_vmx_layer layer,
bool show, //video,grp
bool win_blending, //video,grp
u32 alpha, //video,grp
u32 priority, //video,grp
s5p_tv_vmx_color_fmt color, //grp
bool blank_change, //grp
bool pixel_blending, //grp
bool premul, //grp
u32 blank_color, //grp
u32 base_addr, //grp
u32 span, //grp
u32 width, //grp
u32 height, //grp
u32 src_offs_x, //grp
u32 src_offs_y, //grp
u32 dst_offs_x, //grp
u32 dst_offs_y) //grp
{
u32 temp_reg = 0;
VMPRINTK("%d,%d,%d,%d,%d,%d,%d,%d,%d,0x%x,0x%x,%d,%d,%d,%d,%d,%d,%d)\n\r",
layer, show, win_blending, alpha, priority, color, blank_change,
pixel_blending, premul, blank_color,base_addr, span, width, height,
src_offs_x, src_offs_y, dst_offs_x, dst_offs_y);
switch (layer) {
case VM_VIDEO_LAYER:
temp_reg = (win_blending) ? S5P_MXR_VP_BLEND_ENABLE : S5P_MXR_VP_BLEND_DISABLE;
temp_reg |= S5P_MXR_VP_ALPHA_VALUE(alpha);
writel(temp_reg, mixer_base + S5P_MXR_VIDEO_CFG);
break;
case VM_GPR0_LAYER:
temp_reg = (blank_change) ? S5P_MXR_BLANK_NOT_CHANGE_NEW_PIXEL :
S5P_MXR_BLANK_CHANGE_NEW_PIXEL;
temp_reg |= (premul) ? S5P_MXR_PRE_MUL_MODE :
S5P_MXR_NORMAL_MODE;
temp_reg |= (win_blending) ? S5P_MXR_WIN_BLEND_ENABLE :
S5P_MXR_WIN_BLEND_DISABLE;
temp_reg |= (pixel_blending) ? S5P_MXR_PIXEL_BLEND_ENABLE :
S5P_MXR_PIXEL_BLEND_DISABLE;
temp_reg |= S5P_MXR_EG_COLOR_FORMAT(color);
temp_reg |= S5P_MXR_GRP_ALPHA_VALUE(alpha);
writel(temp_reg, mixer_base + S5P_MXR_GRAPHIC0_CFG);
writel(S5P_MXR_GPR_BLANK_COLOR(blank_color), mixer_base + S5P_MXR_GRAPHIC0_BLANK);
VMPRINTK("--(0x%x)\n\r", readl(mixer_base + S5P_MXR_GRAPHIC0_CFG));
VMPRINTK("--(0x%x)\n\r", readl(mixer_base + S5P_MXR_GRAPHIC0_BLANK));
__s5p_vm_set_grp_layer_size(layer, span, width, height,
src_offs_x, src_offs_y);
__s5p_vm_set_grp_base_address(layer, base_addr);
__s5p_vm_set_grp_layer_position(layer, dst_offs_x, dst_offs_y);
break;
case VM_GPR1_LAYER:
temp_reg = (blank_change) ? S5P_MXR_BLANK_NOT_CHANGE_NEW_PIXEL :
S5P_MXR_BLANK_CHANGE_NEW_PIXEL;
temp_reg |= (premul) ? S5P_MXR_PRE_MUL_MODE : S5P_MXR_NORMAL_MODE;
temp_reg |= (win_blending) ? S5P_MXR_WIN_BLEND_ENABLE :
S5P_MXR_WIN_BLEND_DISABLE;
temp_reg |= (pixel_blending) ? S5P_MXR_PIXEL_BLEND_ENABLE :
S5P_MXR_PIXEL_BLEND_DISABLE;
temp_reg |= S5P_MXR_EG_COLOR_FORMAT(color);
temp_reg |= S5P_MXR_GRP_ALPHA_VALUE(alpha);
writel(temp_reg, mixer_base + S5P_MXR_GRAPHIC1_CFG);
writel(S5P_MXR_GPR_BLANK_COLOR(blank_color),
mixer_base + S5P_MXR_GRAPHIC1_BLANK);
VMPRINTK("--(0x%x)\n\r", readl(mixer_base + S5P_MXR_GRAPHIC1_CFG));
VMPRINTK("--(0x%x)\n\r", readl(mixer_base + S5P_MXR_GRAPHIC1_BLANK));
__s5p_vm_set_grp_layer_size(layer, span, width, height,
src_offs_x, src_offs_y);
__s5p_vm_set_grp_base_address(layer, base_addr);
__s5p_vm_set_grp_layer_position(layer, dst_offs_x, dst_offs_y);
break;
default:
VMPRINTK("invalid layer parameter = %d\n\r", layer);
return S5P_TV_VMX_ERR_INVALID_PARAM;
break;
}
__s5p_vm_set_layer_priority(layer, priority);
__s5p_vm_set_layer_show(layer, show);
return VMIXER_NO_ERROR;
}
enum s5p_tv_vmx_err __s5p_vm_init_layer(enum s5p_tv_disp_mode mode,
enum s5p_tv_vmx_layer layer,
bool show,
bool win_blending,
u32 alpha,
u32 priority,
enum s5p_tv_vmx_color_fmt color,
bool blank_change,
bool pixel_blending,
bool premul,
u32 blank_color,
u32 base_addr,
u32 span,
u32 width,
u32 height,
u32 src_offs_x,
u32 src_offs_y,
u32 dst_offs_x,
u32 dst_offs_y,
u32 dst_width,
u32 dst_height)
{
u32 temp_reg = 0;
u32 h_factor = 0, v_factor = 0;
VMPRINTK("%d, %d, %d, %d, %d, %d, %d, %d, %d, 0x%x,\
0x%x, %d, %d, %d, %d, %d, %d, %d)\n\r",
layer, show, win_blending, alpha, priority,
color, blank_change, pixel_blending, premul,
blank_color, base_addr, span, width, height,
src_offs_x, src_offs_y, dst_offs_x, dst_offs_y);
switch (layer) {
case VM_VIDEO_LAYER:
temp_reg = (win_blending) ? S5P_MXR_VP_BLEND_ENABLE :
S5P_MXR_VP_BLEND_DISABLE;
temp_reg |= S5P_MXR_VP_ALPHA_VALUE(alpha);
/* temp yuv pxl limiter setting*/
temp_reg &= ~(1<<17);
writel(temp_reg, mixer_base + S5P_MXR_VIDEO_CFG);
break;
case VM_GPR0_LAYER:
temp_reg = (blank_change) ?
S5P_MXR_BLANK_NOT_CHANGE_NEW_PIXEL :
S5P_MXR_BLANK_CHANGE_NEW_PIXEL;
temp_reg |= (premul) ? S5P_MXR_PRE_MUL_MODE :
S5P_MXR_NORMAL_MODE;
temp_reg |= (win_blending) ? S5P_MXR_WIN_BLEND_ENABLE :
S5P_MXR_WIN_BLEND_DISABLE;
temp_reg |= (pixel_blending) ? S5P_MXR_PIXEL_BLEND_ENABLE :
S5P_MXR_PIXEL_BLEND_DISABLE;
temp_reg |= S5P_MXR_EG_COLOR_FORMAT(color);
temp_reg |= S5P_MXR_GRP_ALPHA_VALUE(alpha);
writel(temp_reg, mixer_base + S5P_MXR_GRAPHIC0_CFG);
writel(S5P_MXR_GPR_BLANK_COLOR(blank_color),
mixer_base + S5P_MXR_GRAPHIC0_BLANK);
VMPRINTK("--(0x%x)\n\r",
readl(mixer_base + S5P_MXR_GRAPHIC0_CFG));
VMPRINTK("--(0x%x)\n\r",
readl(mixer_base + S5P_MXR_GRAPHIC0_BLANK));
__s5p_vm_set_grp_layer_size(layer, span, width, height,
src_offs_x, src_offs_y);
__s5p_vm_set_grp_base_address(layer, base_addr);
__s5p_vm_set_grp_layer_position(layer, dst_offs_x,
dst_offs_y);
temp_reg = readl(mixer_base + S5P_MXR_GRAPHIC0_WH);
h_factor = grp_scaling_factor(width, dst_width, 1);
v_factor = grp_scaling_factor(height, dst_height, 0);
temp_reg &= ~((0x3<<28)|(0x3<<12));
if (v_factor) {
u32 reg = readl(mixer_base + S5P_MXR_CFG);
/* In interlaced mode, vertical scaling must be
* replaced by PROGRESSIVE_MODE - pixel duplication
*/
if (mode == TVOUT_1080I_50 ||
mode == TVOUT_1080I_59 ||
mode == TVOUT_1080I_60) {
/* scaled up by progressive setting */
reg |= S5P_MXR_PROGRESSVE_MODE;
writel(reg, mixer_base + S5P_MXR_CFG);
} else
/* scaled up by scale factor */
temp_reg |= v_factor << 12;
} else {
u32 reg = readl(mixer_base + S5P_MXR_CFG);
/*
* if v_factor is 0, recover the original mode
*/
if (mode == TVOUT_1080I_50 ||
mode == TVOUT_1080I_59 ||
mode == TVOUT_1080I_60) {
reg &= S5P_MXR_INTERLACE_MODE;
writel(reg, mixer_base + S5P_MXR_CFG);
}
}
temp_reg |= h_factor << 28;
writel(temp_reg , mixer_base + S5P_MXR_GRAPHIC0_WH);
break;
case VM_GPR1_LAYER:
temp_reg = (blank_change) ?
S5P_MXR_BLANK_NOT_CHANGE_NEW_PIXEL :
S5P_MXR_BLANK_CHANGE_NEW_PIXEL;
temp_reg |= (premul) ? S5P_MXR_PRE_MUL_MODE :
S5P_MXR_NORMAL_MODE;
temp_reg |= (win_blending) ? S5P_MXR_WIN_BLEND_ENABLE :
S5P_MXR_WIN_BLEND_DISABLE;
temp_reg |= (pixel_blending) ? S5P_MXR_PIXEL_BLEND_ENABLE :
S5P_MXR_PIXEL_BLEND_DISABLE;
temp_reg |= S5P_MXR_EG_COLOR_FORMAT(color);
temp_reg |= S5P_MXR_GRP_ALPHA_VALUE(alpha);
writel(temp_reg, mixer_base + S5P_MXR_GRAPHIC1_CFG);
writel(S5P_MXR_GPR_BLANK_COLOR(blank_color),
mixer_base + S5P_MXR_GRAPHIC1_BLANK);
VMPRINTK("--(0x%x)\n\r",
readl(mixer_base + S5P_MXR_GRAPHIC1_CFG));
VMPRINTK("--(0x%x)\n\r",
readl(mixer_base + S5P_MXR_GRAPHIC1_BLANK));
__s5p_vm_set_grp_layer_size(layer, span, width, height,
src_offs_x, src_offs_y);
__s5p_vm_set_grp_base_address(layer, base_addr);
__s5p_vm_set_grp_layer_position(layer, dst_offs_x, dst_offs_y);
temp_reg = readl(mixer_base + S5P_MXR_GRAPHIC1_WH);
h_factor = grp_scaling_factor(width, dst_width, 1);
v_factor = grp_scaling_factor(height, dst_height, 0);
temp_reg &= ~((0x3<<28)|(0x3<<12));
if (v_factor) {
u32 reg = readl(mixer_base + S5P_MXR_CFG);
/* In interlaced mode, vertical scaling must be
* replaced by PROGRESSIVE_MODE - pixel duplication
*/
if (mode == TVOUT_1080I_50 ||
mode == TVOUT_1080I_59 ||
mode == TVOUT_1080I_60) {
/* scaled up by progressive setting */
reg |= S5P_MXR_PROGRESSVE_MODE;
writel(reg, mixer_base + S5P_MXR_CFG);
} else
/* scaled up by scale factor */
temp_reg |= v_factor << 12;
} else {
u32 reg = readl(mixer_base + S5P_MXR_CFG);
/*
* if v_factor is 0, recover the original mode
*/
if (mode == TVOUT_1080I_50 ||
mode == TVOUT_1080I_59 ||
mode == TVOUT_1080I_60) {
reg &= S5P_MXR_INTERLACE_MODE;
writel(reg, mixer_base + S5P_MXR_CFG);
}
}
temp_reg |= h_factor << 28;
writel(temp_reg , mixer_base + S5P_MXR_GRAPHIC1_WH);
break;
default:
VMPRINTK("invalid layer parameter = %d\n\r", layer);
return S5P_TV_VMX_ERR_INVALID_PARAM;
break;
}
__s5p_vm_set_layer_priority(layer, priority);
__s5p_vm_set_layer_show(layer, show);
return VMIXER_NO_ERROR;
}
