Exemplos de BSP_disp_iep_drc_enable em C++ (Cpp)

Exemplo n.º 1

__s32 Disp_iep_init(__u32 sel)
{

#ifdef DRC_DEFAULT_ENABLE
	__disp_rect_t regn;
#endif

	memset(giep, 0, sizeof(giep));
	memset(gpwrsv, 0, sizeof(gpwrsv));

	if (sel == 0) {
		iep_clk_init(sel);
		pttab = kmalloc(sizeof(pwrsv_lgc_tab), GFP_KERNEL | __GFP_ZERO);

		memcpy(pttab, pwrsv_lgc_tab, sizeof(pwrsv_lgc_tab));

#ifdef DRC_DEFAULT_ENABLE
#ifdef DRC_DEMO
		regn.x = BSP_disp_get_screen_width(sel) / 2;
		regn.y = 0;
		regn.width = BSP_disp_get_screen_width(sel) / 2;
		regn.height = BSP_disp_get_screen_height(sel);
#else
		regn.x = 0;
		regn.y = 0;
		regn.width = BSP_disp_get_screen_width(sel);
		regn.height = BSP_disp_get_screen_height(sel);
#endif
		BSP_disp_iep_drc_enable(sel, 1);
		BSP_disp_iep_set_demo_win(sel, 2, &regn);
#endif

		return 0;
	} else {
		return -1;
	}
}

Exemplo n.º 2

long disp_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
{
	struct dev_disp_data *filp_data = filp->private_data;
	unsigned long karg[4];
	unsigned long ubuffer[4] = { 0 };
	__s32 ret = 0;

	if (copy_from_user
	    ((void *)karg, (void __user *)arg, 4 * sizeof(unsigned long))) {
		__wrn("copy_from_user fail\n");
		return -EFAULT;
	}

	ubuffer[0] = *(unsigned long *)karg;
	ubuffer[1] = (*(unsigned long *)(karg + 1));
	ubuffer[2] = (*(unsigned long *)(karg + 2));
	ubuffer[3] = (*(unsigned long *)(karg + 3));

	/* Verify version handshake first. */
	if (filp_data->version == SUNXI_DISP_VERSION_PENDING) {
		if (cmd == DISP_CMD_VERSION) {
			int version = *((int *) karg);

			if (version < 0) {
				pr_err("disp: process %d (%s) provided an "
				       "invalid version.\n",
				       current->pid, current->comm);
				filp_data->version = SUNXI_DISP_VERSION_SKIPPED;
				return -EINVAL;
			}

			if (version != SUNXI_DISP_VERSION)
				pr_warn("disp: process %d (%s) has a different "
				       "version: %d.%d (vs. %d.%d)\n",
					current->pid, current->comm,
					SUNXI_DISP_VERSION_MAJOR_GET(version),
					SUNXI_DISP_VERSION_MINOR_GET(version),
					SUNXI_DISP_VERSION_MAJOR,
					SUNXI_DISP_VERSION_MINOR);

			/* Add compatibility checks here */

			filp_data->version = version;
			return SUNXI_DISP_VERSION;
		} else {
			pr_err("disp: process %d (%s) has skipped the version "
			       "handshake.\n", current->pid, current->comm);
			filp_data->version = SUNXI_DISP_VERSION_SKIPPED;
		}
	}

	if (cmd < DISP_CMD_FB_REQUEST) {
		if ((ubuffer[0] != 0) && (ubuffer[0] != 1)) {
			__wrn("para err in disp_ioctl, cmd = 0x%x,"
			      "screen id = %d\n", cmd, (int)ubuffer[0]);
			return -1;
		}
	}
	if (suspend_status & 2) {
		__wrn("ioctl:%x fail when in suspend!\n", cmd);
		return -1;
	}
#if 0
	if (cmd != DISP_CMD_TV_GET_INTERFACE &&
	    cmd != DISP_CMD_HDMI_GET_HPD_STATUS &&
	    cmd != DISP_CMD_GET_OUTPUT_TYPE && cmd != DISP_CMD_SCN_GET_WIDTH &&
	    cmd != DISP_CMD_SCN_GET_HEIGHT && cmd != DISP_CMD_VIDEO_SET_FB &&
	    cmd != DISP_CMD_VIDEO_GET_FRAME_ID)
		DE_WRN("cmd:0x%x,%ld,%ld\n", cmd, ubuffer[0], ubuffer[1]);
#endif

	switch (cmd) {
	/* ----disp global---- */
	case DISP_CMD_SET_BKCOLOR:
		{
			__disp_color_t para;

			if (copy_from_user(&para, (void __user *)ubuffer[1],
					   sizeof(__disp_color_t))) {
				__wrn("copy_from_user fail\n");
				return -EFAULT;
			}
			ret = BSP_disp_set_bk_color(ubuffer[0], &para);
			break;
		}

	case DISP_CMD_SET_COLORKEY:
		{
			__disp_colorkey_t para;

			if (copy_from_user(&para, (void __user *)ubuffer[1],
					   sizeof(__disp_colorkey_t))) {
				__wrn("copy_from_user fail\n");
				return -EFAULT;
			}
			ret = BSP_disp_set_color_key(ubuffer[0], &para);
			break;
		}

	case DISP_CMD_SET_PALETTE_TBL:
		if ((ubuffer[1] == 0) || ((int)ubuffer[3] <= 0)) {
			__wrn("para invalid in disp ioctrl "
			      "DISP_CMD_SET_PALETTE_TBL,buffer:0x%x, "
			      "size:0x%x\n", (unsigned int) ubuffer[1],
			     (unsigned int) ubuffer[3]);
			return -1;
		}
		if (copy_from_user(gbuffer, (void __user *) ubuffer[1],
				   ubuffer[3])) {
			__wrn("copy_from_user fail\n");
			return -EFAULT;
		}
		ret = BSP_disp_set_palette_table(ubuffer[0], (__u32 *) gbuffer,
						 ubuffer[2], ubuffer[3]);
		break;

	case DISP_CMD_GET_PALETTE_TBL:
		if ((ubuffer[1] == 0) || ((int)ubuffer[3] <= 0)) {
			__wrn("para invalid in disp ioctrl "
			      "DISP_CMD_GET_PALETTE_TBL,buffer:0x%x, "
			      "size:0x%x\n", (unsigned int) ubuffer[1],
			     (unsigned int) ubuffer[3]);
			return -1;
		}
		ret =
		    BSP_disp_get_palette_table(ubuffer[0], (__u32 *) gbuffer,
					       ubuffer[2], ubuffer[3]);
		if (copy_to_user((void __user *) ubuffer[1], gbuffer,
				 ubuffer[3])) {
			__wrn("copy_to_user fail\n");
			return -EFAULT;
		}
		break;

	case DISP_CMD_START_CMD_CACHE:
		ret = BSP_disp_cmd_cache(ubuffer[0]);
		break;

	case DISP_CMD_EXECUTE_CMD_AND_STOP_CACHE:
		ret = BSP_disp_cmd_submit(ubuffer[0]);
		break;

	case DISP_CMD_GET_OUTPUT_TYPE:
		ret = BSP_disp_get_output_type(ubuffer[0]);
		break;

	case DISP_CMD_SCN_GET_WIDTH:
		ret = BSP_disp_get_screen_width(ubuffer[0]);
		break;

	case DISP_CMD_SCN_GET_HEIGHT:
		ret = BSP_disp_get_screen_height(ubuffer[0]);
		break;

	case DISP_CMD_SET_GAMMA_TABLE:
		if ((ubuffer[1] == 0) || ((int)ubuffer[2] <= 0)) {
			__wrn("para invalid in disp ioctrl "
			      "DISP_CMD_SET_GAMMA_TABLE,buffer:0x%x, "
			      "size:0x%x\n", (unsigned int) ubuffer[1],
			     (unsigned int) ubuffer[2]);
			return -1;
		}
		if (copy_from_user(gbuffer, (void __user *) ubuffer[1],
				   ubuffer[2])) {
			__wrn("copy_from_user fail\n");
			return -EFAULT;
		}
		ret = BSP_disp_set_gamma_table(ubuffer[0], (__u32 *) gbuffer,
					     ubuffer[2]);
		break;

	case DISP_CMD_GAMMA_CORRECTION_ON:
		ret = BSP_disp_gamma_correction_enable(ubuffer[0]);
		break;

	case DISP_CMD_GAMMA_CORRECTION_OFF:
		ret = BSP_disp_gamma_correction_disable(ubuffer[0]);
		break;

	case DISP_CMD_SET_BRIGHT:
		ret = BSP_disp_set_bright(ubuffer[0], ubuffer[1]);
		break;

	case DISP_CMD_GET_BRIGHT:
		ret = BSP_disp_get_bright(ubuffer[0]);
		break;

	case DISP_CMD_SET_CONTRAST:
		ret = BSP_disp_set_contrast(ubuffer[0], ubuffer[1]);
		break;

	case DISP_CMD_GET_CONTRAST:
		ret = BSP_disp_get_contrast(ubuffer[0]);
		break;

	case DISP_CMD_SET_SATURATION:
		ret = BSP_disp_set_saturation(ubuffer[0], ubuffer[1]);
		break;

	case DISP_CMD_GET_SATURATION:
		ret = BSP_disp_get_saturation(ubuffer[0]);
		break;

	case DISP_CMD_SET_HUE:
		ret = BSP_disp_set_hue(ubuffer[0], ubuffer[1]);
		break;

	case DISP_CMD_GET_HUE:
		ret = BSP_disp_get_hue(ubuffer[0]);
		break;
#ifdef CONFIG_ARCH_SUN4I
	case DISP_CMD_ENHANCE_ON:
		ret = BSP_disp_enhance_enable(ubuffer[0], 1);
		break;

	case DISP_CMD_ENHANCE_OFF:
		ret = BSP_disp_enhance_enable(ubuffer[0], 0);
		break;

	case DISP_CMD_GET_ENHANCE_EN:
		ret = BSP_disp_get_enhance_enable(ubuffer[0]);
		break;
#endif

	case DISP_CMD_CAPTURE_SCREEN:
		ret = BSP_disp_capture_screen(ubuffer[0],
					      (__disp_capture_screen_para_t *)
					      ubuffer[1]);
		break;

	case DISP_CMD_SET_SCREEN_SIZE:
		ret = BSP_disp_set_screen_size(ubuffer[0],
					       (__disp_rectsz_t *) ubuffer[1]);
		break;

	/* ----iep---- */
	case DISP_CMD_DE_FLICKER_ON:
#ifdef CONFIG_ARCH_SUN4I
		ret = BSP_disp_de_flicker_enable(ubuffer[0], 1);
#else
		ret = BSP_disp_iep_deflicker_enable(ubuffer[0], 1);
#endif
		break;

	case DISP_CMD_DE_FLICKER_OFF:
#ifdef CONFIG_ARCH_SUN4I
		ret = BSP_disp_de_flicker_enable(ubuffer[0], 0);
#else
		ret = BSP_disp_iep_deflicker_enable(ubuffer[0], 0);
#endif
		break;

#ifdef CONFIG_ARCH_SUN5I
	case DISP_CMD_GET_DE_FLICKER_EN:
		ret = BSP_disp_iep_get_deflicker_enable(ubuffer[0]);
		break;

	case DISP_CMD_DRC_ON:
		ret = BSP_disp_iep_drc_enable(ubuffer[0], 1);
		break;

	case DISP_CMD_DRC_OFF:
		ret = BSP_disp_iep_drc_enable(ubuffer[0], 0);
		break;

	case DISP_CMD_GET_DRC_EN:
		ret = BSP_disp_iep_get_drc_enable(ubuffer[0]);
		break;

	case DISP_CMD_DE_FLICKER_SET_WINDOW:
		{
			__disp_rect_t para;

			if (copy_from_user(&para, (void __user *)ubuffer[1],
					   sizeof(__disp_rect_t))) {
				__wrn("copy_from_user fail\n");
				return -EFAULT;
			}

			ret = BSP_disp_iep_set_demo_win(ubuffer[0], 1, &para);
			break;
		}

	case DISP_CMD_DRC_SET_WINDOW:
		{
			__disp_rect_t para;

			if (copy_from_user(&para, (void __user *)ubuffer[1],
					   sizeof(__disp_rect_t))) {
				__wrn("copy_from_user fail\n");
				return -EFAULT;
			}

			ret = BSP_disp_iep_set_demo_win(ubuffer[0], 2, &para);
			break;
		}
#endif
	/* ----layer---- */
	case DISP_CMD_LAYER_REQUEST:
		ret = BSP_disp_layer_request(ubuffer[0],
					     (__disp_layer_work_mode_t)
					     ubuffer[1]);
		break;

	case DISP_CMD_LAYER_RELEASE:
		ret = BSP_disp_layer_release(ubuffer[0], ubuffer[1]);
		break;

	case DISP_CMD_LAYER_OPEN:
		ret = BSP_disp_layer_open(ubuffer[0], ubuffer[1]);
		break;

	case DISP_CMD_LAYER_CLOSE:
		ret = BSP_disp_layer_close(ubuffer[0], ubuffer[1]);
		break;

	case DISP_CMD_LAYER_SET_FB:
		{
			__disp_fb_t para;

			if (copy_from_user(&para, (void __user *)ubuffer[2],
					   sizeof(__disp_fb_t))) {
				__wrn("copy_from_user fail\n");
				return -EFAULT;
			}
			ret = BSP_disp_layer_set_framebuffer(ubuffer[0],
							     ubuffer[1], &para);
			//DRV_disp_wait_cmd_finish(ubuffer[0]);
			break;
		}

	case DISP_CMD_LAYER_GET_FB:
		{
			__disp_fb_t para;

			ret = BSP_disp_layer_get_framebuffer(ubuffer[0],
							     ubuffer[1], &para);
			if (copy_to_user((void __user *)ubuffer[2], &para,
					 sizeof(__disp_fb_t))) {
				__wrn("copy_to_user fail\n");
				return -EFAULT;
			}
			break;
		}

	case DISP_CMD_LAYER_SET_SRC_WINDOW:
		{
			__disp_rect_t para;

			if (copy_from_user(&para, (void __user *)ubuffer[2],
					   sizeof(__disp_rect_t))) {
				__wrn("copy_from_user fail\n");
				return -EFAULT;
			}
			ret = BSP_disp_layer_set_src_window(ubuffer[0],
							    ubuffer[1], &para);
			//DRV_disp_wait_cmd_finish(ubuffer[0]);
			break;
		}

	case DISP_CMD_LAYER_GET_SRC_WINDOW:
		{
			__disp_rect_t para;

			ret = BSP_disp_layer_get_src_window(ubuffer[0],
							    ubuffer[1], &para);
			if (copy_to_user((void __user *)ubuffer[2], &para,
					 sizeof(__disp_rect_t))) {
				__wrn("copy_to_user fail\n");
				return -EFAULT;
			}
			break;
		}

	case DISP_CMD_LAYER_SET_SCN_WINDOW:
		{
			__disp_rect_t para;

			if (copy_from_user(&para, (void __user *)ubuffer[2],
					   sizeof(__disp_rect_t))) {
				__wrn("copy_from_user fail\n");
				return -EFAULT;
			}
			ret = BSP_disp_layer_set_screen_window(ubuffer[0],
							       ubuffer[1],
							       &para);
			//DRV_disp_wait_cmd_finish(ubuffer[0]);
			break;
		}

	case DISP_CMD_LAYER_GET_SCN_WINDOW:
		{
			__disp_rect_t para;

			ret = BSP_disp_layer_get_screen_window(ubuffer[0],
							       ubuffer[1],
							       &para);
			if (copy_to_user((void __user *)ubuffer[2], &para,
					 sizeof(__disp_rect_t))) {
				__wrn("copy_to_user fail\n");
				return -EFAULT;
			}
			break;
		}

	case DISP_CMD_LAYER_SET_PARA:
		{
			__disp_layer_info_t para;

			if (copy_from_user(&para, (void __user *)ubuffer[2],
					   sizeof(__disp_layer_info_t))) {
				__wrn("copy_from_user fail\n");
				return -EFAULT;
			}
			ret = BSP_disp_layer_set_para(ubuffer[0], ubuffer[1],
						      &para);
			//DRV_disp_wait_cmd_finish(ubuffer[0]);
			break;
		}

	case DISP_CMD_LAYER_GET_PARA:
		{
			__disp_layer_info_t para;

			ret = BSP_disp_layer_get_para(ubuffer[0], ubuffer[1],
						      &para);
			if (copy_to_user((void __user *)ubuffer[2], &para,
					 sizeof(__disp_layer_info_t))) {
				__wrn("copy_to_user fail\n");
				return -EFAULT;
			}
			break;
		}

	case DISP_CMD_LAYER_TOP:
		ret = BSP_disp_layer_set_top(ubuffer[0], ubuffer[1]);
		break;

	case DISP_CMD_LAYER_BOTTOM:
		ret = BSP_disp_layer_set_bottom(ubuffer[0], ubuffer[1]);
		break;

	case DISP_CMD_LAYER_ALPHA_ON:
		ret = BSP_disp_layer_alpha_enable(ubuffer[0], ubuffer[1], 1);
		break;

	case DISP_CMD_LAYER_ALPHA_OFF:
		ret = BSP_disp_layer_alpha_enable(ubuffer[0], ubuffer[1], 0);
		break;

	case DISP_CMD_LAYER_SET_ALPHA_VALUE:
		ret = BSP_disp_layer_set_alpha_value(ubuffer[0], ubuffer[1],
						     ubuffer[2]);
		//DRV_disp_wait_cmd_finish(ubuffer[0]);
		break;

	case DISP_CMD_LAYER_CK_ON:
		ret = BSP_disp_layer_colorkey_enable(ubuffer[0], ubuffer[1], 1);
		break;

	case DISP_CMD_LAYER_CK_OFF:
		ret = BSP_disp_layer_colorkey_enable(ubuffer[0], ubuffer[1], 0);
		break;

	case DISP_CMD_LAYER_SET_PIPE:
		ret = BSP_disp_layer_set_pipe(ubuffer[0], ubuffer[1],
					      ubuffer[2]);
		break;

	case DISP_CMD_LAYER_GET_ALPHA_VALUE:
		ret = BSP_disp_layer_get_alpha_value(ubuffer[0], ubuffer[1]);
		break;

	case DISP_CMD_LAYER_GET_ALPHA_EN:
		ret = BSP_disp_layer_get_alpha_enable(ubuffer[0], ubuffer[1]);
		break;

	case DISP_CMD_LAYER_GET_CK_EN:
		ret = BSP_disp_layer_get_colorkey_enable(ubuffer[0],
							 ubuffer[1]);
		break;

	case DISP_CMD_LAYER_GET_PRIO:
		ret = BSP_disp_layer_get_piro(ubuffer[0], ubuffer[1]);
		break;

	case DISP_CMD_LAYER_GET_PIPE:
		ret = BSP_disp_layer_get_pipe(ubuffer[0], ubuffer[1]);
		break;

	case DISP_CMD_LAYER_SET_SMOOTH:
		ret = BSP_disp_layer_set_smooth(ubuffer[0], ubuffer[1],
						(__disp_video_smooth_t)
						ubuffer[2]);
		break;

	case DISP_CMD_LAYER_GET_SMOOTH:
		ret = BSP_disp_layer_get_smooth(ubuffer[0], ubuffer[1]);
		break;

	case DISP_CMD_LAYER_SET_BRIGHT:
		ret = BSP_disp_layer_set_bright(ubuffer[0], ubuffer[1],
						ubuffer[2]);
		break;

	case DISP_CMD_LAYER_GET_BRIGHT:
		ret = BSP_disp_layer_get_bright(ubuffer[0], ubuffer[1]);
		break;

	case DISP_CMD_LAYER_SET_CONTRAST:
		ret = BSP_disp_layer_set_contrast(ubuffer[0], ubuffer[1],
						  ubuffer[2]);
		break;

	case DISP_CMD_LAYER_GET_CONTRAST:
		ret = BSP_disp_layer_get_contrast(ubuffer[0], ubuffer[1]);
		break;

	case DISP_CMD_LAYER_SET_SATURATION:
		ret = BSP_disp_layer_set_saturation(ubuffer[0], ubuffer[1],
						    ubuffer[2]);
		break;

	case DISP_CMD_LAYER_GET_SATURATION:
		ret = BSP_disp_layer_get_saturation(ubuffer[0], ubuffer[1]);
		break;

	case DISP_CMD_LAYER_SET_HUE:
		ret = BSP_disp_layer_set_hue(ubuffer[0], ubuffer[1],
					     ubuffer[2]);
		break;

	case DISP_CMD_LAYER_GET_HUE:
		ret = BSP_disp_layer_get_hue(ubuffer[0], ubuffer[1]);
		break;

	case DISP_CMD_LAYER_ENHANCE_ON:
		ret = BSP_disp_layer_enhance_enable(ubuffer[0], ubuffer[1], 1);
		break;

	case DISP_CMD_LAYER_ENHANCE_OFF:
		ret = BSP_disp_layer_enhance_enable(ubuffer[0], ubuffer[1], 0);
		break;

	case DISP_CMD_LAYER_GET_ENHANCE_EN:
		ret = BSP_disp_layer_get_enhance_enable(ubuffer[0], ubuffer[1]);
		break;

	case DISP_CMD_LAYER_VPP_ON:
		ret = BSP_disp_layer_vpp_enable(ubuffer[0], ubuffer[1], 1);
		break;

	case DISP_CMD_LAYER_VPP_OFF:
		ret = BSP_disp_layer_vpp_enable(ubuffer[0], ubuffer[1], 0);
		break;

	case DISP_CMD_LAYER_GET_VPP_EN:
		ret = BSP_disp_layer_get_vpp_enable(ubuffer[0], ubuffer[1]);
		break;

	case DISP_CMD_LAYER_SET_LUMA_SHARP_LEVEL:
		ret = BSP_disp_layer_set_luma_sharp_level(ubuffer[0],
							  ubuffer[1],
							  ubuffer[2]);
		break;

	case DISP_CMD_LAYER_GET_LUMA_SHARP_LEVEL:
		ret =
		    BSP_disp_layer_get_luma_sharp_level(ubuffer[0], ubuffer[1]);
		break;

	case DISP_CMD_LAYER_SET_CHROMA_SHARP_LEVEL:
		ret = BSP_disp_layer_set_chroma_sharp_level(ubuffer[0],
							    ubuffer[1],
							    ubuffer[2]);
		break;

	case DISP_CMD_LAYER_GET_CHROMA_SHARP_LEVEL:
		ret = BSP_disp_layer_get_chroma_sharp_level(ubuffer[0],
							    ubuffer[1]);
		break;

	case DISP_CMD_LAYER_SET_WHITE_EXTEN_LEVEL:
		ret = BSP_disp_layer_set_white_exten_level(ubuffer[0],
							   ubuffer[1],
							   ubuffer[2]);
		break;

	case DISP_CMD_LAYER_GET_WHITE_EXTEN_LEVEL:
		ret = BSP_disp_layer_get_white_exten_level(ubuffer[0],
							   ubuffer[1]);
		break;

	case DISP_CMD_LAYER_SET_BLACK_EXTEN_LEVEL:
		ret = BSP_disp_layer_set_black_exten_level(ubuffer[0],
							   ubuffer[1],
							   ubuffer[2]);
		break;

	case DISP_CMD_LAYER_GET_BLACK_EXTEN_LEVEL:
		ret = BSP_disp_layer_get_black_exten_level(ubuffer[0],
							   ubuffer[1]);
		break;

	/* ----scaler---- */
	case DISP_CMD_SCALER_REQUEST:
		ret = BSP_disp_scaler_request();
		break;

	case DISP_CMD_SCALER_RELEASE:
		ret = BSP_disp_scaler_release(ubuffer[1]);
		break;

	case DISP_CMD_SCALER_EXECUTE:
		{
			__disp_scaler_para_t para;

			if (copy_from_user(&para, (void __user *)ubuffer[2],
					   sizeof(__disp_scaler_para_t))) {
				__wrn("copy_from_user fail\n");
				return -EFAULT;
			}
			ret = BSP_disp_scaler_start(ubuffer[1], &para);
			break;
		}

	/* ----hwc---- */
	case DISP_CMD_HWC_OPEN:
		ret = BSP_disp_hwc_enable(ubuffer[0], 1);
		break;

	case DISP_CMD_HWC_CLOSE:
		ret = BSP_disp_hwc_enable(ubuffer[0], 0);
		break;

	case DISP_CMD_HWC_SET_POS:
		{
			__disp_pos_t para;

			if (copy_from_user(&para, (void __user *)ubuffer[1],
					   sizeof(__disp_pos_t))) {
				__wrn("copy_from_user fail\n");
				return -EFAULT;
			}
			ret = BSP_disp_hwc_set_pos(ubuffer[0], &para);
			break;
		}

	case DISP_CMD_HWC_GET_POS:
		{
			__disp_pos_t para;

			ret = BSP_disp_hwc_get_pos(ubuffer[0], &para);
			if (copy_to_user((void __user *)ubuffer[1], &para,
					 sizeof(__disp_pos_t))) {
				__wrn("copy_to_user fail\n");
				return -EFAULT;
			}
			break;
		}

	case DISP_CMD_HWC_SET_FB:
		{
			__disp_hwc_pattern_t para;

			if (copy_from_user(&para, (void __user *)ubuffer[1],
					   sizeof(__disp_hwc_pattern_t))) {
				__wrn("copy_from_user fail\n");
				return -EFAULT;
			}
			ret = BSP_disp_hwc_set_framebuffer(ubuffer[0], &para);
			break;
		}

	case DISP_CMD_HWC_SET_PALETTE_TABLE:
		if ((ubuffer[1] == 0) || ((int)ubuffer[3] <= 0)) {
			__wrn("para invalid in display ioctrl "
			      "DISP_CMD_HWC_SET_PALETTE_TABLE,buffer:0x%x, "
			      "size:0x%x\n", (unsigned int)ubuffer[1],
			     (unsigned int)ubuffer[3]);
			return -1;
		}
		if (copy_from_user(gbuffer, (void __user *)ubuffer[1],
				   ubuffer[3])) {
			__wrn("copy_from_user fail\n");
			return -EFAULT;
		}
		ret = BSP_disp_hwc_set_palette(ubuffer[0], (void *)gbuffer,
					       ubuffer[2], ubuffer[3]);
		break;

	/* ----video---- */
	case DISP_CMD_VIDEO_START:
		ret = BSP_disp_video_start(ubuffer[0], ubuffer[1]);
		break;

	case DISP_CMD_VIDEO_STOP:
		ret = BSP_disp_video_stop(ubuffer[0], ubuffer[1]);
		break;

	case DISP_CMD_VIDEO_SET_FB:
		{
			__disp_video_fb_t para;

			if (copy_from_user(&para, (void __user *)ubuffer[2],
					   sizeof(__disp_video_fb_t))) {
				__wrn("copy_from_user fail\n");
				return -EFAULT;
			}
			ret = BSP_disp_video_set_fb(ubuffer[0], ubuffer[1],
						    &para);
			break;
		}

	case DISP_CMD_VIDEO_GET_FRAME_ID:
		ret = BSP_disp_video_get_frame_id(ubuffer[0], ubuffer[1]);
		break;

	case DISP_CMD_VIDEO_GET_DIT_INFO:
		{
			__disp_dit_info_t para;

			ret = BSP_disp_video_get_dit_info(ubuffer[0],
							  ubuffer[1],
							  &para);
			if (copy_to_user((void __user *)ubuffer[2], &para,
					 sizeof(__disp_dit_info_t))) {
				__wrn("copy_to_user fail\n");
				return -EFAULT;
			}
			break;
		}

	/* ----lcd---- */
	case DISP_CMD_LCD_ON:
		ret = DRV_lcd_open(ubuffer[0]);
		if (suspend_status != 0)
			suspend_output_type[ubuffer[0]] = DISP_OUTPUT_TYPE_LCD;
		break;

	case DISP_CMD_LCD_OFF:
		ret = DRV_lcd_close(ubuffer[0]);
		if (suspend_status != 0)
			suspend_output_type[ubuffer[0]] = DISP_OUTPUT_TYPE_NONE;
		break;

	case DISP_CMD_LCD_SET_BRIGHTNESS:
#ifdef CONFIG_ARCH_SUN4I
		ret = BSP_disp_lcd_set_bright(ubuffer[0], ubuffer[1]);
#else
		ret = BSP_disp_lcd_set_bright(ubuffer[0], ubuffer[1], 0);
#endif
		break;

	case DISP_CMD_LCD_GET_BRIGHTNESS:
		ret = BSP_disp_lcd_get_bright(ubuffer[0]);
		break;

	case DISP_CMD_LCD_CPUIF_XY_SWITCH:
		ret = BSP_disp_lcd_xy_switch(ubuffer[0], ubuffer[1]);
		break;

	case DISP_CMD_LCD_SET_SRC:
		ret = BSP_disp_lcd_set_src(ubuffer[0],
					   (__disp_lcdc_src_t) ubuffer[1]);
		break;

	case DISP_CMD_LCD_USER_DEFINED_FUNC:
		ret =  BSP_disp_lcd_user_defined_func(ubuffer[0], ubuffer[1],
						      ubuffer[2], ubuffer[3]);
		break;

	/* ----pwm---- */
	case DISP_CMD_PWM_SET_PARA:
		ret = pwm_set_para(ubuffer[0], (__pwm_info_t *) ubuffer[1]);
		break;

	case DISP_CMD_PWM_GET_PARA:
		ret = pwm_get_para(ubuffer[0], (__pwm_info_t *) ubuffer[1]);
		break;

	/* ----tv---- */
	case DISP_CMD_TV_ON:
		ret = BSP_disp_tv_open(ubuffer[0]);
		if (suspend_status != 0)
			suspend_output_type[ubuffer[0]] = DISP_OUTPUT_TYPE_TV;
		break;

	case DISP_CMD_TV_OFF:
		ret = BSP_disp_tv_close(ubuffer[0]);
		if (suspend_status != 0)
			suspend_output_type[ubuffer[0]] = DISP_OUTPUT_TYPE_NONE;
		break;

	case DISP_CMD_TV_SET_MODE:
		ret = BSP_disp_tv_set_mode(ubuffer[0],
					   (__disp_tv_mode_t) ubuffer[1]);
		break;

	case DISP_CMD_TV_GET_MODE:
		ret = BSP_disp_tv_get_mode(ubuffer[0]);
		break;

	case DISP_CMD_TV_AUTOCHECK_ON:
		ret = BSP_disp_tv_auto_check_enable(ubuffer[0]);
		break;

	case DISP_CMD_TV_AUTOCHECK_OFF:
		ret = BSP_disp_tv_auto_check_disable(ubuffer[0]);
		break;

	case DISP_CMD_TV_GET_INTERFACE:
		if (suspend_status != 0)
			ret = DISP_TV_NONE;
		else
			ret = BSP_disp_tv_get_interface(ubuffer[0]);
		break;

	case DISP_CMD_TV_SET_SRC:
		ret = BSP_disp_tv_set_src(ubuffer[0],
					  (__disp_lcdc_src_t) ubuffer[1]);
		break;

	case DISP_CMD_TV_GET_DAC_STATUS:
		if (suspend_status != 0)
			ret = 0;
		else
			ret = BSP_disp_tv_get_dac_status(ubuffer[0],
							 ubuffer[1]);
		break;

	case DISP_CMD_TV_SET_DAC_SOURCE:
		ret = BSP_disp_tv_set_dac_source(ubuffer[0], ubuffer[1],
						 (__disp_tv_dac_source)
						 ubuffer[2]);
		break;

	case DISP_CMD_TV_GET_DAC_SOURCE:
		ret = BSP_disp_tv_get_dac_source(ubuffer[0], ubuffer[1]);
		break;

	/* ----hdmi---- */
	case DISP_CMD_HDMI_ON:
		ret = BSP_disp_hdmi_open(ubuffer[0]);
		if (suspend_status != 0)
			suspend_output_type[ubuffer[0]] = DISP_OUTPUT_TYPE_HDMI;
		break;

	case DISP_CMD_HDMI_OFF:
		ret = BSP_disp_hdmi_close(ubuffer[0]);
		if (suspend_status != 0)
			suspend_output_type[ubuffer[0]] = DISP_OUTPUT_TYPE_NONE;
		break;

	case DISP_CMD_HDMI_SET_MODE:
		ret = BSP_disp_hdmi_set_mode(ubuffer[0], ubuffer[1]);
		break;

	case DISP_CMD_HDMI_GET_MODE:
		ret = BSP_disp_hdmi_get_mode(ubuffer[0]);
		break;

	case DISP_CMD_HDMI_GET_HPD_STATUS:
		if (suspend_status != 0)
			ret = 0;
		else
			ret = BSP_disp_hdmi_get_hpd_status(ubuffer[0]);
		break;

	case DISP_CMD_HDMI_SUPPORT_MODE:
		ret = BSP_disp_hdmi_check_support_mode(ubuffer[0], ubuffer[1]);
		break;

	case DISP_CMD_HDMI_SET_SRC:
		ret = BSP_disp_hdmi_set_src(ubuffer[0],
					    (__disp_lcdc_src_t) ubuffer[1]);
		break;

	/* ----vga---- */
	case DISP_CMD_VGA_ON:
		ret = BSP_disp_vga_open(ubuffer[0]);
		if (suspend_status != 0)
			suspend_output_type[ubuffer[0]] = DISP_OUTPUT_TYPE_VGA;

		break;

	case DISP_CMD_VGA_OFF:
		ret = BSP_disp_vga_close(ubuffer[0]);
		if (suspend_status != 0)
			suspend_output_type[ubuffer[0]] = DISP_OUTPUT_TYPE_NONE;

		break;

	case DISP_CMD_VGA_SET_MODE:
		ret = BSP_disp_vga_set_mode(ubuffer[0],
					    (__disp_vga_mode_t) ubuffer[1]);
		break;

	case DISP_CMD_VGA_GET_MODE:
		ret = BSP_disp_vga_get_mode(ubuffer[0]);
		break;

	case DISP_CMD_VGA_SET_SRC:
		ret = BSP_disp_vga_set_src(ubuffer[0],
					   (__disp_lcdc_src_t) ubuffer[1]);
		break;

	/* ----sprite---- */
	case DISP_CMD_SPRITE_OPEN:
		ret = BSP_disp_sprite_open(ubuffer[0]);
		break;

	case DISP_CMD_SPRITE_CLOSE:
		ret = BSP_disp_sprite_close(ubuffer[0]);
		break;

	case DISP_CMD_SPRITE_SET_FORMAT:
		ret =
		    BSP_disp_sprite_set_format(ubuffer[0],
					       (__disp_pixel_fmt_t) ubuffer[1],
					       (__disp_pixel_seq_t) ubuffer[2]);
		break;

	case DISP_CMD_SPRITE_GLOBAL_ALPHA_ENABLE:
		ret = BSP_disp_sprite_alpha_enable(ubuffer[0]);
		break;

	case DISP_CMD_SPRITE_GLOBAL_ALPHA_DISABLE:
		ret = BSP_disp_sprite_alpha_disable(ubuffer[0]);
		break;

	case DISP_CMD_SPRITE_GET_GLOBAL_ALPHA_ENABLE:
		ret = BSP_disp_sprite_get_alpha_enable(ubuffer[0]);
		break;

	case DISP_CMD_SPRITE_SET_GLOBAL_ALPHA_VALUE:
		ret = BSP_disp_sprite_set_alpha_vale(ubuffer[0], ubuffer[1]);
		break;

	case DISP_CMD_SPRITE_GET_GLOBAL_ALPHA_VALUE:
		ret = BSP_disp_sprite_get_alpha_value(ubuffer[0]);
		break;

	case DISP_CMD_SPRITE_SET_ORDER:
		ret = BSP_disp_sprite_set_order(ubuffer[0], ubuffer[1],
						ubuffer[2]);
		break;

	case DISP_CMD_SPRITE_GET_TOP_BLOCK:
		ret = BSP_disp_sprite_get_top_block(ubuffer[0]);
		break;

	case DISP_CMD_SPRITE_GET_BOTTOM_BLOCK:
		ret = BSP_disp_sprite_get_bottom_block(ubuffer[0]);
		break;

	case DISP_CMD_SPRITE_SET_PALETTE_TBL:
		if ((ubuffer[1] == 0) || ((int) ubuffer[3] <= 0)) {
			__wrn("para invalid in display ioctrl "
			      "DISP_CMD_SPRITE_SET_PALETTE_TBL,buffer:0x%x,"
			      " size:0x%x\n", (unsigned int) ubuffer[1],
			     (unsigned int) ubuffer[3]);
			return -1;
		}
		if (copy_from_user(gbuffer, (void __user *)ubuffer[1],
				   ubuffer[3])) {
			__wrn("copy_from_user fail\n");
			return -EFAULT;
		}
		ret = BSP_disp_sprite_set_palette_table(ubuffer[0],
							(__u32 *) gbuffer,
							ubuffer[2], ubuffer[3]);
		break;

	case DISP_CMD_SPRITE_GET_BLOCK_NUM:
		ret = BSP_disp_sprite_get_block_number(ubuffer[0]);
		break;

	case DISP_CMD_SPRITE_BLOCK_REQUEST:
		{
			__disp_sprite_block_para_t para;

			if (copy_from_user(&para, (void __user *)ubuffer[1],
					   sizeof(__disp_sprite_block_para_t))) {
				__wrn("copy_from_user fail\n");
				return -EFAULT;
			}
			ret = BSP_disp_sprite_block_request(ubuffer[0], &para);
			break;
		}

	case DISP_CMD_SPRITE_BLOCK_RELEASE:
		ret = BSP_disp_sprite_block_release(ubuffer[0], ubuffer[1]);
		break;

	case DISP_CMD_SPRITE_BLOCK_SET_SCREEN_WINDOW:
		{
			__disp_rect_t para;

			if (copy_from_user(&para, (void __user *)ubuffer[2],
					   sizeof(__disp_rect_t))) {
				__wrn("copy_from_user fail\n");
				return -EFAULT;
			}
			ret = BSP_disp_sprite_block_set_screen_win(ubuffer[0],
								   ubuffer[1],
								   &para);
			break;
		}

	case DISP_CMD_SPRITE_BLOCK_GET_SCREEN_WINDOW:
		{
			__disp_rect_t para;

			ret = BSP_disp_sprite_block_get_srceen_win(ubuffer[0],
								   ubuffer[1],
								   &para);
			if (copy_to_user((void __user *)ubuffer[2], &para,
					 sizeof(__disp_rect_t))) {
				__wrn("copy_to_user fail\n");
				return -EFAULT;
			}
			break;
		}

	case DISP_CMD_SPRITE_BLOCK_SET_SOURCE_WINDOW:
		{
			__disp_rect_t para;

			if (copy_from_user(&para, (void __user *)ubuffer[2],
					   sizeof(__disp_rect_t))) {
				__wrn("copy_from_user fail\n");
				return -EFAULT;
			}
			ret = BSP_disp_sprite_block_set_src_win(ubuffer[0],
								ubuffer[1],
								&para);
			break;
		}

	case DISP_CMD_SPRITE_BLOCK_GET_SOURCE_WINDOW:
		{
			__disp_rect_t para;

			ret = BSP_disp_sprite_block_get_src_win(ubuffer[0],
								ubuffer[1],
								&para);
			if (copy_to_user((void __user *)ubuffer[2], &para,
					 sizeof(__disp_rect_t))) {
				__wrn("copy_to_user fail\n");
				return -EFAULT;
			}
			break;
		}

	case DISP_CMD_SPRITE_BLOCK_SET_FB:
		{
			__disp_fb_t para;

			if (copy_from_user(&para, (void __user *)ubuffer[2],
					   sizeof(__disp_fb_t))) {
				__wrn("copy_from_user fail\n");
				return -EFAULT;
			}
			ret = BSP_disp_sprite_block_set_framebuffer(ubuffer[0],
								    ubuffer[1],
								    &para);
			break;
		}

	case DISP_CMD_SPRITE_BLOCK_GET_FB:
		{
			__disp_fb_t para;

			ret = BSP_disp_sprite_block_get_framebufer(ubuffer[0],
								   ubuffer[1],
								   &para);
			if (copy_to_user((void __user *)ubuffer[2], &para,
					 sizeof(__disp_fb_t))) {
				__wrn("copy_to_user fail\n");
				return -EFAULT;
			}
			break;
		}

	case DISP_CMD_SPRITE_BLOCK_SET_TOP:
		ret = BSP_disp_sprite_block_set_top(ubuffer[0], ubuffer[1]);
		break;

	case DISP_CMD_SPRITE_BLOCK_SET_BOTTOM:
		ret = BSP_disp_sprite_block_set_bottom(ubuffer[0], ubuffer[1]);
		break;

	case DISP_CMD_SPRITE_BLOCK_GET_PREV_BLOCK:
		ret = BSP_disp_sprite_block_get_pre_block(ubuffer[0],
							  ubuffer[1]);
		break;

	case DISP_CMD_SPRITE_BLOCK_GET_NEXT_BLOCK:
		ret = BSP_disp_sprite_block_get_next_block(ubuffer[0],
							   ubuffer[1]);
		break;

	case DISP_CMD_SPRITE_BLOCK_GET_PRIO:
		ret = BSP_disp_sprite_block_get_prio(ubuffer[0], ubuffer[1]);
		break;

	case DISP_CMD_SPRITE_BLOCK_OPEN:
		ret = BSP_disp_sprite_block_open(ubuffer[0], ubuffer[1]);
		break;

	case DISP_CMD_SPRITE_BLOCK_CLOSE:
		ret = BSP_disp_sprite_block_close(ubuffer[0], ubuffer[1]);
		break;

	case DISP_CMD_SPRITE_BLOCK_SET_PARA:
		{
			__disp_sprite_block_para_t para;

			if (copy_from_user(&para, (void __user *)ubuffer[2],
					   sizeof(__disp_sprite_block_para_t))) {
				__wrn("copy_from_user fail\n");
				return -EFAULT;
			}
			ret = BSP_disp_sprite_block_set_para(ubuffer[0],
							     ubuffer[1], &para);
			break;
		}

	case DISP_CMD_SPRITE_BLOCK_GET_PARA:
		{
			__disp_sprite_block_para_t para;

			ret = BSP_disp_sprite_block_get_para(ubuffer[0],
							     ubuffer[1], &para);
			if (copy_to_user((void __user *)ubuffer[2], &para,
					 sizeof(__disp_sprite_block_para_t))) {
				__wrn("copy_to_user fail\n");
				return -EFAULT;
			}
			break;
		}

	/* ----framebuffer---- */
	case DISP_CMD_FB_REQUEST:
		{
			__disp_fb_create_para_t para;

			if (copy_from_user(&para, (void __user *)ubuffer[1],
					   sizeof(__disp_fb_create_para_t))) {
				__wrn("copy_from_user fail\n");
				return -EFAULT;
			}
			ret = Display_Fb_Request(ubuffer[0], &para);
			break;
		}

	case DISP_CMD_FB_RELEASE:
		ret = Display_Fb_Release(ubuffer[0]);
		break;

	case DISP_CMD_FB_GET_PARA:
		{
			__disp_fb_create_para_t para;

			ret = Display_Fb_get_para(ubuffer[0], &para);
			if (copy_to_user((void __user *)ubuffer[1], &para,
					 sizeof(__disp_fb_create_para_t))) {
				__wrn("copy_to_user fail\n");
				return -EFAULT;
			}
			break;
		}

	case DISP_CMD_GET_DISP_INIT_PARA:
		{
			__disp_init_t para;

			ret = Display_get_disp_init_para(&para);
			if (copy_to_user((void __user *)ubuffer[0], &para,
					 sizeof(__disp_init_t))) {
				__wrn("copy_to_user fail\n");
				return -EFAULT;
			}
			break;
		}

	case DISP_CMD_MEM_REQUEST:
		ret = disp_mem_request(ubuffer[0], ubuffer[1]);
		break;

	/* ----for test---- */
	case DISP_CMD_MEM_RELASE:
		ret = disp_mem_release(ubuffer[0]);
		break;

	case DISP_CMD_MEM_SELIDX:
		g_disp_mm_sel = ubuffer[0];
		break;

	case DISP_CMD_MEM_GETADR:
		ret = g_disp_mm[ubuffer[0]].mem_start;
		break;

	case DISP_CMD_SUSPEND:
		{
			pm_message_t state = { };

			ret = disp_suspend(NULL, state);
			break;
		}

	case DISP_CMD_RESUME:
		ret = disp_resume(NULL);
		break;

	case DISP_CMD_PRINT_REG:
		ret = BSP_disp_print_reg(1, ubuffer[0]);
		break;

	default:
		break;
	}

	return ret;
}