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C++ MDP_OUTP函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了C++中MDP_OUTP函数的典型用法代码示例。如果您正苦于以下问题：C++ MDP_OUTP函数的具体用法？C++ MDP_OUTP怎么用？C++ MDP_OUTP使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。



在下文中一共展示了MDP_OUTP函数的12个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: mdp_lcdc_on


//.........这里部分代码省略.........

	switch (mfd->panel_info.bpp) {
	case 24:
		dma2_cfg_reg |= DMA_DSTC0G_8BITS |
		    DMA_DSTC1B_8BITS | DMA_DSTC2R_8BITS;
		break;

	case 18:
		dma2_cfg_reg |= DMA_DSTC0G_6BITS |
		    DMA_DSTC1B_6BITS | DMA_DSTC2R_6BITS;
		break;

	case 16:
		dma2_cfg_reg |= DMA_DSTC0G_6BITS |
		    DMA_DSTC1B_5BITS | DMA_DSTC2R_5BITS;
		break;

	default:
		printk(KERN_ERR "mdp lcdc can't support format %d bpp!\n",
		       mfd->panel_info.bpp);
		return -ENODEV;
	}

	/* DMA register config */

	dma_base = DMA_P_BASE;

#ifdef CONFIG_FB_MSM_MDP40
	if (mfd->panel.type == HDMI_PANEL)
		dma_base = DMA_E_BASE;
#endif

	/* starting address */
	MDP_OUTP(MDP_BASE + dma_base + 0x8, (uint32) buf);
	/* active window width and height */
	MDP_OUTP(MDP_BASE + dma_base + 0x4, ((fbi->var.yres) << 16) |
						(fbi->var.xres));
	/* buffer ystride */
	MDP_OUTP(MDP_BASE + dma_base + 0xc, fbi->fix.line_length);
	/* x/y coordinate = always 0 for lcdc */
	MDP_OUTP(MDP_BASE + dma_base + 0x10, 0);
	/* dma config */
	curr = inpdw(MDP_BASE + DMA_P_BASE);
	mask = 0x0FFFFFFF;
	dma2_cfg_reg = (dma2_cfg_reg & mask) | (curr & ~mask);
	MDP_OUTP(MDP_BASE + dma_base, dma2_cfg_reg);

	/*
	 * LCDC timing setting
	 */
	h_back_porch = var->left_margin;
	h_front_porch = var->right_margin;
	v_back_porch = var->upper_margin;
	v_front_porch = var->lower_margin;
	hsync_pulse_width = var->hsync_len;
	vsync_pulse_width = var->vsync_len;
	lcdc_border_clr = mfd->panel_info.lcdc.border_clr;
	lcdc_underflow_clr = mfd->panel_info.lcdc.underflow_clr;
	lcdc_hsync_skew = mfd->panel_info.lcdc.hsync_skew;

	lcdc_width = mfd->panel_info.xres;
	lcdc_height = mfd->panel_info.yres;
	lcdc_bpp = mfd->panel_info.bpp;

	hsync_period =
	    hsync_pulse_width + h_back_porch + lcdc_width + h_front_porch;
开发者ID:carvsdriver，项目名称:msm8660-common_marla，代码行数:67，代码来源:mdp_dma_lcdc.c


示例2: mdp4_dsi_video_tg_off

/* timing generator off */
static void mdp4_dsi_video_tg_off(struct vsycn_ctrl *vctrl)
{
	MDP_OUTP(MDP_BASE + DSI_VIDEO_BASE, 0); /* turn off timing generator */
	/* some delay after turning off the tg */
	msleep(20);
}
开发者ID:gustavosss，项目名称:android_kernel_motorola_ghost，代码行数:7，代码来源:mdp4_overlay_dsi_video.c


示例3: mdp_lcdc_on


//.........这里部分代码省略.........

	mdp4_overlay_dmap_xy(pipe);
	mdp4_overlay_dmap_cfg(mfd, 1);

	mdp4_overlay_rgb_setup(pipe);

	mdp4_mixer_stage_up(pipe);

	mdp4_overlayproc_cfg(pipe);

	/*
	 * LCDC timing setting
	 */
	h_back_porch = var->left_margin;
	h_front_porch = var->right_margin;
	v_back_porch = var->upper_margin;
	v_front_porch = var->lower_margin;
	hsync_pulse_width = var->hsync_len;
	vsync_pulse_width = var->vsync_len;
	lcdc_border_clr = mfd->panel_info.lcdc.border_clr;
	lcdc_underflow_clr = mfd->panel_info.lcdc.underflow_clr;
	lcdc_hsync_skew = mfd->panel_info.lcdc.hsync_skew;

	lcdc_width = mfd->panel_info.xres;
	lcdc_height = mfd->panel_info.yres;
	lcdc_bpp = mfd->panel_info.bpp;

	hsync_period =
	    hsync_pulse_width + h_back_porch + lcdc_width + h_front_porch;
	hsync_ctrl = (hsync_period << 16) | hsync_pulse_width;
	hsync_start_x = hsync_pulse_width + h_back_porch;
	hsync_end_x = hsync_period - h_front_porch - 1;
	display_hctl = (hsync_end_x << 16) | hsync_start_x;

	vsync_period =
	    (vsync_pulse_width + v_back_porch + lcdc_height +
	     v_front_porch) * hsync_period;
	display_v_start =
	    (vsync_pulse_width + v_back_porch) * hsync_period + lcdc_hsync_skew;
	display_v_end =
	    vsync_period - (v_front_porch * hsync_period) + lcdc_hsync_skew - 1;

	if (lcdc_width != var->xres) {
		active_h_start = hsync_start_x + first_pixel_start_x;
		active_h_end = active_h_start + var->xres - 1;
		active_hctl =
		    ACTIVE_START_X_EN | (active_h_end << 16) | active_h_start;
	} else {
		active_hctl = 0;
	}

	if (lcdc_height != var->yres) {
		active_v_start =
		    display_v_start + first_pixel_start_y * hsync_period;
		active_v_end = active_v_start + (var->yres) * hsync_period - 1;
		active_v_start |= ACTIVE_START_Y_EN;
	} else {
		active_v_start = 0;
		active_v_end = 0;
	}


#ifdef CONFIG_FB_MSM_MDP40
	hsync_polarity = 1;
	vsync_polarity = 1;
	lcdc_underflow_clr |= 0x80000000;	/* enable recovery */
#else
	hsync_polarity = 0;
	vsync_polarity = 0;
#endif
	data_en_polarity = 0;

	ctrl_polarity =
	    (data_en_polarity << 2) | (vsync_polarity << 1) | (hsync_polarity);

	MDP_OUTP(MDP_BASE + LCDC_BASE + 0x4, hsync_ctrl);
	MDP_OUTP(MDP_BASE + LCDC_BASE + 0x8, vsync_period);
	MDP_OUTP(MDP_BASE + LCDC_BASE + 0xc, vsync_pulse_width * hsync_period);
	MDP_OUTP(MDP_BASE + LCDC_BASE + 0x10, display_hctl);
	MDP_OUTP(MDP_BASE + LCDC_BASE + 0x14, display_v_start);
	MDP_OUTP(MDP_BASE + LCDC_BASE + 0x18, display_v_end);
	MDP_OUTP(MDP_BASE + LCDC_BASE + 0x28, lcdc_border_clr);
	MDP_OUTP(MDP_BASE + LCDC_BASE + 0x2c, lcdc_underflow_clr);
	MDP_OUTP(MDP_BASE + LCDC_BASE + 0x30, lcdc_hsync_skew);
	MDP_OUTP(MDP_BASE + LCDC_BASE + 0x38, ctrl_polarity);
	MDP_OUTP(MDP_BASE + LCDC_BASE + 0x1c, active_hctl);
	MDP_OUTP(MDP_BASE + LCDC_BASE + 0x20, active_v_start);
	MDP_OUTP(MDP_BASE + LCDC_BASE + 0x24, active_v_end);

	ret = panel_next_on(pdev);
	if (ret == 0) {
		/* enable LCDC block */
		MDP_OUTP(MDP_BASE + LCDC_BASE, 1);
		mdp_pipe_ctrl(MDP_OVERLAY0_BLOCK, MDP_BLOCK_POWER_ON, FALSE);
	}
	/* MDP cmd block disable */
	mdp_pipe_ctrl(MDP_CMD_BLOCK, MDP_BLOCK_POWER_OFF, FALSE);

	return ret;
}
开发者ID:ASYLUMSERVE-COMMUNICATIONS，项目名称:kernel，代码行数:101，代码来源:mdp4_overlay_lcdc.c


示例4: mdp_lcdc_update

void mdp_lcdc_update(struct msm_fb_data_type *mfd)
{
	struct fb_info *fbi = mfd->fbi;
	uint8 *buf;
	int bpp;
	unsigned long flag;
	uint32 dma_base;
	int irq_block = MDP_DMA2_TERM;
#ifdef CONFIG_FB_MSM_MDP40
	int intr = INTR_DMA_P_DONE;
#endif

	if (!mfd->panel_power_on)
		return;

	/* no need to power on cmd block since it's lcdc mode */

	if (!mfd->ibuf.visible_swapped) {
		bpp = fbi->var.bits_per_pixel / 8;
		buf = (uint8 *) fbi->fix.smem_start;
		buf += fbi->var.xoffset * bpp +
		fbi->var.yoffset * fbi->fix.line_length;
	} else {
		/* we've done something to update the pointer. */
		bpp =  mfd->ibuf.bpp;
		buf = mfd->ibuf.buf;
	}

	dma_base = DMA_P_BASE;

#ifdef CONFIG_FB_MSM_MDP40
	if (mfd->panel.type == HDMI_PANEL) {
		intr = INTR_DMA_E_DONE;
		irq_block = MDP_DMA_E_TERM;
		dma_base = DMA_E_BASE;
	}
#endif

	/* starting address */
	MDP_OUTP(MDP_BASE + dma_base + 0x8, (uint32) buf);

	/* enable LCDC irq */
	spin_lock_irqsave(&mdp_spin_lock, flag);
	mdp_enable_irq(irq_block);
	INIT_COMPLETION(mfd->dma->comp);
	mfd->dma->waiting = TRUE;
#ifdef CONFIG_FB_MSM_MDP40
	outp32(MDP_INTR_CLEAR, intr);
	mdp_intr_mask |= intr;
	outp32(MDP_INTR_ENABLE, mdp_intr_mask);
#else
	outp32(MDP_INTR_CLEAR, LCDC_FRAME_START);
	mdp_intr_mask |= LCDC_FRAME_START;
	outp32(MDP_INTR_ENABLE, mdp_intr_mask);
#endif
	spin_unlock_irqrestore(&mdp_spin_lock, flag);

	if (mfd->ibuf.vsync_enable)
		wait_for_completion_killable(&mfd->dma->comp);
	mdp_disable_irq(irq_block);
}
开发者ID:nos1609，项目名称:Chrono_Kernel-1，代码行数:61，代码来源:mdp_dma_lcdc.c


示例5: mdp4_dsi_video_do_blt

/*
 * make sure the MIPI_DSI_WRITEBACK_SIZE defined at boardfile
 * has enough space h * w * 3 * 2
 */
static void mdp4_dsi_video_do_blt(struct msm_fb_data_type *mfd, int enable)
{
	unsigned long flag;
	int cndx = 0;
	struct vsycn_ctrl *vctrl;
	struct mdp4_overlay_pipe *pipe;

	vctrl = &vsync_ctrl_db[cndx];
	pipe = vctrl->base_pipe;

	mdp4_allocate_writeback_buf(mfd, MDP4_MIXER0);

	if (mfd->ov0_wb_buf->write_addr == 0) {
		pr_info("%s: no blt_base assigned\n", __func__);
		return;
	}

	spin_lock_irqsave(&vctrl->spin_lock, flag);
	if (enable && pipe->ov_blt_addr == 0) {
		pipe->ov_blt_addr = mfd->ov0_wb_buf->write_addr;
		pipe->dma_blt_addr = mfd->ov0_wb_buf->read_addr;
		pipe->ov_cnt = 0;
		pipe->dmap_cnt = 0;
		vctrl->ov_koff = 0;
		vctrl->ov_done = 0;
		vctrl->blt_free = 0;
		mdp4_stat.blt_dsi_video++;
		vctrl->blt_change++;
	} else if (enable == 0 && pipe->ov_blt_addr) {
		pipe->ov_blt_addr = 0;
		pipe->dma_blt_addr =  0;
		vctrl->blt_free = 4;	/* 4 commits to free wb buf */
		vctrl->blt_change++;
	}

	pr_info("%s: changed=%d enable=%d ov_blt_addr=%x\n", __func__,
		vctrl->blt_change, enable, (int)pipe->ov_blt_addr);

	if (!vctrl->blt_change) {
		spin_unlock_irqrestore(&vctrl->spin_lock, flag);
		return;
	}
	spin_unlock_irqrestore(&vctrl->spin_lock, flag);

	if (vctrl->blt_ctrl == OVERLAY_BLT_SWITCH_TG_OFF) {
		int tg_enabled;

		pr_info("%s: blt enabled by switching TG off\n", __func__);
		vctrl->blt_change = 0;
		tg_enabled = inpdw(MDP_BASE + DSI_VIDEO_BASE) & 0x01;
		if (tg_enabled) {
			mdp4_dsi_video_wait4vsync(cndx);
			MDP_OUTP(MDP_BASE + DSI_VIDEO_BASE, 0);
			mdp4_dsi_video_wait4dmap_done(0);
		}
		mdp4_overlayproc_cfg(pipe);
		mdp4_overlay_dmap_xy(pipe);
		if (pipe->ov_blt_addr) {
			mdp4_dsi_video_blt_ov_update(pipe);
			pipe->ov_cnt++;
			/* Prefill one frame */
			vsync_irq_enable(INTR_OVERLAY0_DONE,
						MDP_OVERLAY0_TERM);
			/* kickoff overlay0 engine */
			mdp4_stat.kickoff_ov0++;
			vctrl->ov_koff++;	/* make up for prefill */
			outpdw(MDP_BASE + 0x0004, 0);
		}
		if (tg_enabled) {
			/*
			 * need wait for more than 1 ms to
			 * make sure lanes' fifo is empty and
			 * lanes in stop state befroe reset
			 * controller
			 */
			usleep(2000);
			mipi_dsi_sw_reset();
			MDP_OUTP(MDP_BASE + DSI_VIDEO_BASE, 1);
		}
	}
}
开发者ID:gustavosss，项目名称:android_kernel_motorola_ghost，代码行数:85，代码来源:mdp4_overlay_dsi_video.c


示例6: mdp_hw_init

void mdp_hw_init(void)
{
	int i;

	/* MDP cmd block enable */
	mdp_pipe_ctrl(MDP_CMD_BLOCK, MDP_BLOCK_POWER_ON, FALSE);

	/* debug interface write access */
	outpdw(MDP_BASE + 0x60, 1);

	outp32(MDP_INTR_ENABLE, MDP_ANY_INTR_MASK);
	outp32(MDP_EBI2_PORTMAP_MODE, 0x3);
	outpdw(MDP_CMD_DEBUG_ACCESS_BASE + 0x01f8, 0x0);
	outpdw(MDP_CMD_DEBUG_ACCESS_BASE + 0x01fc, 0x0);
	outpdw(MDP_BASE + 0x60, 0x1);
	mdp_load_lut_param();

	/*
	 * clear up unused fg/main registers
	 */
	/* comp.plane 2&3 ystride */
	MDP_OUTP(MDP_CMD_DEBUG_ACCESS_BASE + 0x0120, 0x0);
	/* unpacked pattern */
	MDP_OUTP(MDP_CMD_DEBUG_ACCESS_BASE + 0x012c, 0x0);
	/* unpacked pattern */
	MDP_OUTP(MDP_CMD_DEBUG_ACCESS_BASE + 0x0130, 0x0);
	/* unpacked pattern */
	MDP_OUTP(MDP_CMD_DEBUG_ACCESS_BASE + 0x0134, 0x0);
	MDP_OUTP(MDP_CMD_DEBUG_ACCESS_BASE + 0x0158, 0x0);
	MDP_OUTP(MDP_CMD_DEBUG_ACCESS_BASE + 0x15c, 0x0);
	MDP_OUTP(MDP_CMD_DEBUG_ACCESS_BASE + 0x0160, 0x0);
	MDP_OUTP(MDP_CMD_DEBUG_ACCESS_BASE + 0x0170, 0x0);
	MDP_OUTP(MDP_CMD_DEBUG_ACCESS_BASE + 0x0174, 0x0);
	MDP_OUTP(MDP_CMD_DEBUG_ACCESS_BASE + 0x017c, 0x0);

	/* comp.plane 2 */
	MDP_OUTP(MDP_CMD_DEBUG_ACCESS_BASE + 0x0114, 0x0);
	/* comp.plane 3 */
	MDP_OUTP(MDP_CMD_DEBUG_ACCESS_BASE + 0x0118, 0x0);

	/* clear up unused bg registers */
	MDP_OUTP(MDP_CMD_DEBUG_ACCESS_BASE + 0x01c8, 0);
	MDP_OUTP(MDP_CMD_DEBUG_ACCESS_BASE + 0x01d0, 0);
	MDP_OUTP(MDP_CMD_DEBUG_ACCESS_BASE + 0x01dc, 0);
	MDP_OUTP(MDP_CMD_DEBUG_ACCESS_BASE + 0x01e0, 0);
	MDP_OUTP(MDP_CMD_DEBUG_ACCESS_BASE + 0x01e4, 0);

#ifndef CONFIG_FB_MSM_MDP22
	MDP_OUTP(MDP_BASE + 0xE0000, 0);
	MDP_OUTP(MDP_BASE + 0x100, 0xffffffff);
	MDP_OUTP(MDP_BASE + 0x90070, 0);
	MDP_OUTP(MDP_BASE + 0x94010, 1);
	MDP_OUTP(MDP_BASE + 0x9401c, 2);
	/* LGE_CHANGE_S
	  * Change code to apply new LUT for display quality. 2010-08-03. [email protected] 
	  */
	mdp_load_m3s_lut(1);	// nornal 
#endif

	/*
	 * limit vector
	 * pre gets applied before color matrix conversion
	 * post is after ccs
	 */
	writel(mdp_plv[0], MDP_CSC_PRE_LV1n(0));
	writel(mdp_plv[1], MDP_CSC_PRE_LV1n(1));
	writel(mdp_plv[2], MDP_CSC_PRE_LV1n(2));
	writel(mdp_plv[3], MDP_CSC_PRE_LV1n(3));

#ifdef CONFIG_FB_MSM_MDP31
	writel(mdp_plv[2], MDP_CSC_PRE_LV1n(4));
	writel(mdp_plv[3], MDP_CSC_PRE_LV1n(5));

	writel(0, MDP_CSC_POST_LV1n(0));
	writel(0xff, MDP_CSC_POST_LV1n(1));
	writel(0, MDP_CSC_POST_LV1n(2));
	writel(0xff, MDP_CSC_POST_LV1n(3));
	writel(0, MDP_CSC_POST_LV1n(4));
	writel(0xff, MDP_CSC_POST_LV1n(5));

	writel(0, MDP_CSC_PRE_LV2n(0));
	writel(0xff, MDP_CSC_PRE_LV2n(1));
	writel(0, MDP_CSC_PRE_LV2n(2));
	writel(0xff, MDP_CSC_PRE_LV2n(3));
	writel(0, MDP_CSC_PRE_LV2n(4));
	writel(0xff, MDP_CSC_PRE_LV2n(5));

	writel(mdp_plv[0], MDP_CSC_POST_LV2n(0));
	writel(mdp_plv[1], MDP_CSC_POST_LV2n(1));
	writel(mdp_plv[2], MDP_CSC_POST_LV2n(2));
	writel(mdp_plv[3], MDP_CSC_POST_LV2n(3));
	writel(mdp_plv[2], MDP_CSC_POST_LV2n(4));
	writel(mdp_plv[3], MDP_CSC_POST_LV2n(5));
#endif

	/* primary forward matrix */
	for (i = 0; i < MDP_CCS_SIZE; i++)
		writel(mdp_ccs_rgb2yuv.ccs[i], MDP_CSC_PFMVn(i));

#ifdef CONFIG_FB_MSM_MDP31
//.........这里部分代码省略.........
开发者ID:phenomx4，项目名称:android_kernel_lge_m3s，代码行数:101，代码来源:mdp_hw_init.c


示例7: mdp4_dsi_video_on


//.........这里部分代码省略.........
	pipe->dst_h = fbi->var.yres;
	pipe->dst_w = fbi->var.xres;

	mdp4_overlay_solidfill_init(pipe);

	mdp4_overlay_mdp_pipe_req(pipe, mfd);
	mdp4_calc_blt_mdp_bw(mfd, pipe);

	mdp4_overlay_dmap_xy(pipe);	/* dma_p */
	mdp4_overlay_dmap_cfg(mfd, 1);
	mdp4_overlay_rgb_setup(pipe);
	mdp4_overlayproc_cfg(pipe);

	mdp4_overlay_reg_flush(pipe, 1);

	mdp4_mixer_stage_up(pipe, 0);
	mdp4_mixer_stage_commit(pipe->mixer_num);

	/*
	 * DSI timing setting
	 */
	h_back_porch = var->left_margin;
	h_front_porch = var->right_margin;
	v_back_porch = var->upper_margin;
	v_front_porch = var->lower_margin;
	hsync_pulse_width = var->hsync_len;
	vsync_pulse_width = var->vsync_len;
	dsi_border_clr = mfd->panel_info.lcdc.border_clr;
	dsi_underflow_clr = mfd->panel_info.lcdc.underflow_clr;
	dsi_hsync_skew = mfd->panel_info.lcdc.hsync_skew;
	dsi_width = mfd->panel_info.xres +
		mfd->panel_info.lcdc.xres_pad;
	dsi_height = mfd->panel_info.yres +
		mfd->panel_info.lcdc.yres_pad;
	dsi_bpp = mfd->panel_info.bpp;

	hsync_period = hsync_pulse_width + h_back_porch + dsi_width
				+ h_front_porch;
	hsync_ctrl = (hsync_period << 16) | hsync_pulse_width;
	hsync_start_x = h_back_porch + hsync_pulse_width;
	hsync_end_x = hsync_period - h_front_porch - 1;
	display_hctl = (hsync_end_x << 16) | hsync_start_x;

	vsync_period =
	    (vsync_pulse_width + v_back_porch + dsi_height + v_front_porch);
	display_v_start = ((vsync_pulse_width + v_back_porch) * hsync_period)
				+ dsi_hsync_skew;
	display_v_end =
	  ((vsync_period - v_front_porch) * hsync_period) + dsi_hsync_skew - 1;

	if (dsi_width != var->xres) {
		active_h_start = hsync_start_x + first_pixel_start_x;
		active_h_end = active_h_start + var->xres - 1;
		active_hctl =
		    ACTIVE_START_X_EN | (active_h_end << 16) | active_h_start;
	} else {
		active_hctl = 0;
	}

	if (dsi_height != var->yres) {
		active_v_start =
		    display_v_start + first_pixel_start_y * hsync_period;
		active_v_end = active_v_start + (var->yres) * hsync_period - 1;
		active_v_start |= ACTIVE_START_Y_EN;
	} else {
		active_v_start = 0;
		active_v_end = 0;
	}

	dsi_underflow_clr |= 0x80000000;	/* enable recovery */
	hsync_polarity = 0;
	vsync_polarity = 0;
	data_en_polarity = 0;

	ctrl_polarity =
	    (data_en_polarity << 2) | (vsync_polarity << 1) | (hsync_polarity);

	mdp_pipe_ctrl(MDP_CMD_BLOCK, MDP_BLOCK_POWER_ON, FALSE);
	MDP_OUTP(MDP_BASE + DSI_VIDEO_BASE + 0x4, hsync_ctrl);
	MDP_OUTP(MDP_BASE + DSI_VIDEO_BASE + 0x8, vsync_period * hsync_period);
	MDP_OUTP(MDP_BASE + DSI_VIDEO_BASE + 0xc,
				vsync_pulse_width * hsync_period);
	MDP_OUTP(MDP_BASE + DSI_VIDEO_BASE + 0x10, display_hctl);
	MDP_OUTP(MDP_BASE + DSI_VIDEO_BASE + 0x14, display_v_start);
	MDP_OUTP(MDP_BASE + DSI_VIDEO_BASE + 0x18, display_v_end);
	MDP_OUTP(MDP_BASE + DSI_VIDEO_BASE + 0x1c, active_hctl);
	MDP_OUTP(MDP_BASE + DSI_VIDEO_BASE + 0x20, active_v_start);
	MDP_OUTP(MDP_BASE + DSI_VIDEO_BASE + 0x24, active_v_end);
	MDP_OUTP(MDP_BASE + DSI_VIDEO_BASE + 0x28, dsi_border_clr);
	MDP_OUTP(MDP_BASE + DSI_VIDEO_BASE + 0x2c, dsi_underflow_clr);
	MDP_OUTP(MDP_BASE + DSI_VIDEO_BASE + 0x30, dsi_hsync_skew);
	MDP_OUTP(MDP_BASE + DSI_VIDEO_BASE + 0x38, ctrl_polarity);
	mdp_pipe_ctrl(MDP_CMD_BLOCK, MDP_BLOCK_POWER_OFF, FALSE);

	mdp_histogram_ctrl_all(TRUE);
	mdp4_overlay_dsi_video_start();
	mutex_unlock(&mfd->dma->ov_mutex);

	return ret;
}
开发者ID:gustavosss，项目名称:android_kernel_motorola_ghost，代码行数:101，代码来源:mdp4_overlay_dsi_video.c


示例8: mdp4_overlay_update_dsi_cmd

void mdp4_overlay_update_dsi_cmd(struct msm_fb_data_type *mfd)
{
	MDPIBUF *iBuf = &mfd->ibuf;
	uint8 *src;
	int ptype;
	struct mdp4_overlay_pipe *pipe;
	int bpp;
	int ret;

	if (mfd->key != MFD_KEY)
		return;

	dsi_mfd = mfd;		/* keep it */

	/* MDP cmd block enable */
	mdp_pipe_ctrl(MDP_CMD_BLOCK, MDP_BLOCK_POWER_ON, FALSE);

	if (dsi_pipe == NULL) {
		ptype = mdp4_overlay_format2type(mfd->fb_imgType);
		if (ptype < 0)
			printk(KERN_INFO "%s: format2type failed\n", __func__);
		pipe = mdp4_overlay_pipe_alloc(ptype, MDP4_MIXER0, 0);
		if (pipe == NULL)
			printk(KERN_INFO "%s: pipe_alloc failed\n", __func__);
		pipe->pipe_used++;
		pipe->mixer_stage  = MDP4_MIXER_STAGE_BASE;
		pipe->mixer_num  = MDP4_MIXER0;
		pipe->src_format = mfd->fb_imgType;
		mdp4_overlay_panel_mode(pipe->mixer_num, MDP4_PANEL_DSI_CMD);
		ret = mdp4_overlay_format2pipe(pipe);
		if (ret < 0)
			printk(KERN_INFO "%s: format2type failed\n", __func__);
#ifdef DSI_CLK_CTRL
		init_timer(&dsi_clock_timer);
		dsi_clock_timer.function = dsi_clock_tout;
		dsi_clock_timer.data = (unsigned long) mfd;;
#endif

		dsi_pipe = pipe; /* keep it */
		/*
		 * configure dsi stream id
		 * dma_p = 0, dma_s = 1
		 */
		MDP_OUTP(MDP_BASE + 0x000a0, 0x10);
		/* enable dsi trigger on dma_p */
		MDP_OUTP(MDP_BASE + 0x000a4, 0x01);
	} else {
		pipe = dsi_pipe;
	}

	/* whole screen for base layer */
	src = (uint8 *) iBuf->buf;

	{
		struct fb_info *fbi;

		fbi = mfd->fbi;
		if (pipe->is_3d) {
			bpp = fbi->var.bits_per_pixel / 8;
			pipe->src_height = pipe->src_height_3d;
			pipe->src_width = pipe->src_width_3d;
			pipe->src_h = pipe->src_height_3d;
			pipe->src_w = pipe->src_width_3d;
			pipe->dst_h = pipe->src_height_3d;
			pipe->dst_w = pipe->src_width_3d;
			pipe->srcp0_ystride = msm_fb_line_length(0,
						pipe->src_width, bpp);
		} else {
			 /* 2D */
			pipe->src_height = fbi->var.yres;
			pipe->src_width = fbi->var.xres;
			pipe->src_h = fbi->var.yres;
			pipe->src_w = fbi->var.xres;
			pipe->dst_h = fbi->var.yres;
			pipe->dst_w = fbi->var.xres;
			pipe->srcp0_ystride = fbi->fix.line_length;
		}
		pipe->src_y = 0;
		pipe->src_x = 0;
		pipe->dst_y = 0;
		pipe->dst_x = 0;
		pipe->srcp0_addr = (uint32)src;
	}


	mdp4_overlay_rgb_setup(pipe);

	mdp4_mixer_stage_up(pipe);

	mdp4_overlayproc_cfg(pipe);

	mdp4_overlay_dmap_xy(pipe);

	mdp4_overlay_dmap_cfg(mfd, 0);

	mdp4_mipi_vsync_enable(mfd, pipe, 0);

	/* MDP cmd block disable */
	mdp_pipe_ctrl(MDP_CMD_BLOCK, MDP_BLOCK_POWER_OFF, FALSE);

//.........这里部分代码省略.........
开发者ID:Axelfox，项目名称:2.6.35，代码行数:101，代码来源:mdp4_overlay_dsi_cmd.c


示例9: mdp4_dsi_video_on


//.........这里部分代码省略.........
		ptype = mdp4_overlay_format2type(mfd->fb_imgType);
		if (ptype < 0)
			printk(KERN_INFO "%s: format2type failed\n", __func__);
		pipe = mdp4_overlay_pipe_alloc(ptype, MDP4_MIXER0);
		if (pipe == NULL) {
			printk(KERN_INFO "%s: pipe_alloc failed\n", __func__);
			return -EBUSY;
		}
		pipe->pipe_used++;
		pipe->mixer_stage  = MDP4_MIXER_STAGE_BASE;
		pipe->mixer_num  = MDP4_MIXER0;
		pipe->src_format = mfd->fb_imgType;
		mdp4_overlay_panel_mode(pipe->mixer_num, MDP4_PANEL_DSI_VIDEO);
		ret = mdp4_overlay_format2pipe(pipe);
		if (ret < 0)
			printk(KERN_INFO "%s: format2type failed\n", __func__);

		pipe->ov_blt_addr = 0;
		pipe->dma_blt_addr = 0;
		vctrl->base_pipe = pipe; /* keep it */
		mdp4_init_writeback_buf(mfd, MDP4_MIXER0);

	} else {
		pipe = vctrl->base_pipe;
	}

#ifdef CONTINUOUS_SPLASH
	/* MDP cmd block enable */
	mdp_pipe_ctrl(MDP_CMD_BLOCK, MDP_BLOCK_POWER_ON, FALSE);

	if (!(mfd->cont_splash_done)) {
		mfd->cont_splash_done = 1;
		mdp4_dsi_video_wait4dmap_done(0);
		MDP_OUTP(MDP_BASE + DSI_VIDEO_BASE, 0);
		mdelay(20);
		mipi_dsi_controller_cfg(0);
		mdp_clk_ctrl(0);
	}
#endif

	pipe->src_height = mfd->ovr_dst_height;	/* fbi->var.yres; */
	pipe->src_width = mfd->ovr_dst_width;	/* fbi->var.xres; */
	pipe->src_h = mfd->ovr_src_height;	/* fbi->var.yres; */
	pipe->src_w = mfd->ovr_src_width;	/* fbi->var.xres; */
	pipe->src_y = 0;
	pipe->src_x = 0;
	pipe->dst_h = mfd->ovr_dst_height;	/* fbi->var.yres; */
	pipe->dst_w = mfd->ovr_dst_width;	/* fbi->var.xres; */
	pipe->srcp0_ystride = fbi->fix.line_length;
	pipe->bpp = bpp;

	if (mfd->display_iova)
		pipe->srcp0_addr = mfd->display_iova + buf_offset;
	else
		pipe->srcp0_addr = (uint32)(buf + buf_offset);

	pipe->dst_h = mfd->ovr_dst_height;	/* fbi->var.yres; */
	pipe->dst_w = mfd->ovr_dst_width;	/* fbi->var.xres; */

	mdp4_overlay_mdp_pipe_req(pipe, mfd);

	atomic_set(&vctrl->suspend, 0);

	mdp4_overlay_dmap_xy(pipe);	/* dma_p */
	mdp4_overlay_dmap_cfg(mfd, 1);
	mdp4_overlay_rgb_setup(pipe);
开发者ID:happyhere，项目名称:802Xtreem，代码行数:67，代码来源:mdp4_overlay_dsi_video.c


示例10: mdp4_dsi_video_do_blt

/*
 * make sure the MIPI_DSI_WRITEBACK_SIZE defined at boardfile
 * has enough space h * w * 3 * 2
 */
static void mdp4_dsi_video_do_blt(struct msm_fb_data_type *mfd, int enable)
{
	unsigned long flag;
	int cndx = 0;
	struct vsycn_ctrl *vctrl;
	struct mdp4_overlay_pipe *pipe;

	vctrl = &vsync_ctrl_db[cndx];
	pipe = vctrl->base_pipe;

	mdp4_allocate_writeback_buf(mfd, MDP4_MIXER0);

	if (mfd->ov0_wb_buf->write_addr == 0) {
		pr_info("%s: no blt_base assigned\n", __func__);
		return;
	}

	spin_lock_irqsave(&vctrl->spin_lock, flag);
	if (enable && pipe->ov_blt_addr == 0) {
		pipe->ov_blt_addr = mfd->ov0_wb_buf->write_addr;
		pipe->dma_blt_addr = mfd->ov0_wb_buf->read_addr;
		pipe->ov_cnt = 0;
		pipe->dmap_cnt = 0;
		vctrl->ov_koff = 0;
		vctrl->ov_done = 0;
		vctrl->blt_free = 0;
		mdp4_stat.blt_dsi_video++;
		vctrl->blt_change++;
	} else if (enable == 0 && pipe->ov_blt_addr) {
		pipe->ov_blt_addr = 0;
		pipe->dma_blt_addr =  0;
		vctrl->blt_free = 4;	/* 4 commits to free wb buf */
		vctrl->blt_change++;
	}

	pr_info("%s: changed=%d enable=%d ov_blt_addr=%x\n", __func__,
		vctrl->blt_change, enable, (int)pipe->ov_blt_addr);

	if (!vctrl->blt_change) {
		spin_unlock_irqrestore(&vctrl->spin_lock, flag);
		return;
	}

	spin_unlock_irqrestore(&vctrl->spin_lock, flag);

	if (mdp_ov0_blt_ctl == MDP4_BLT_SWITCH_TG_OFF) {
		int tg_enabled;
		pr_debug("%s: blt enabled by switching TG off\n", __func__);
		tg_enabled = inpdw(MDP_BASE + DSI_VIDEO_BASE) & 0x01;
		if (tg_enabled) {
			mdp4_dsi_video_wait4dmap_done(0);
			MDP_OUTP(MDP_BASE + DSI_VIDEO_BASE, 0);
			msleep(20);
		}
		mdp4_overlayproc_cfg(pipe);
		mdp4_overlay_dmap_xy(pipe);
		if (tg_enabled) {
			if (pipe->ov_blt_addr) {
				spin_lock_irqsave(&vctrl->spin_lock, flag);
				pipe->ov_cnt++;
				vctrl->ov_koff++;
				/* kickoff overlay engine */
				mdp4_stat.kickoff_ov0++;
				INIT_COMPLETION(vctrl->ov_comp);
				vsync_irq_enable(INTR_OVERLAY0_DONE, MDP_OVERLAY0_TERM);
				outpdw(MDP_BASE + 0x0004, 0);
				spin_unlock_irqrestore(&vctrl->spin_lock, flag);
				mdp4_dsi_video_wait4ov(0);
			}
			mipi_dsi_sw_reset();
			MDP_OUTP(MDP_BASE + DSI_VIDEO_BASE, 1);
		}
		vctrl->blt_change = 0;
	}
}
开发者ID:happyhere，项目名称:802Xtreem，代码行数:79，代码来源:mdp4_overlay_dsi_video.c


示例11: mdp_lcdc_on


//.........这里部分代码省略.........

	mdp4_mixer_stage_up(pipe);

	mdp4_overlayproc_cfg(pipe);

	/*
	 * LCDC timing setting
	 */
	h_back_porch = var->left_margin;
	h_front_porch = var->right_margin;
	v_back_porch = var->upper_margin;
	v_front_porch = var->lower_margin;
	hsync_pulse_width = var->hsync_len;
	vsync_pulse_width = var->vsync_len;
	lcdc_border_clr = mfd->panel_info.lcdc.border_clr;
	lcdc_underflow_clr = mfd->panel_info.lcdc.underflow_clr;
	lcdc_hsync_skew = mfd->panel_info.lcdc.hsync_skew;

	lcdc_width = var->xres;
	lcdc_height = var->yres;
	lcdc_bpp = mfd->panel_info.bpp;

	hsync_period =
	    hsync_pulse_width + h_back_porch + lcdc_width + h_front_porch;
	hsync_ctrl = (hsync_period << 16) | hsync_pulse_width;
	hsync_start_x = hsync_pulse_width + h_back_porch;
	hsync_end_x = hsync_period - h_front_porch - 1;
	display_hctl = (hsync_end_x << 16) | hsync_start_x;

	vsync_period =
	    (vsync_pulse_width + v_back_porch + lcdc_height +
	     v_front_porch) * hsync_period;
	display_v_start =
	    (vsync_pulse_width + v_back_porch) * hsync_period + lcdc_hsync_skew;
	display_v_end =
	    vsync_period - (v_front_porch * hsync_period) + lcdc_hsync_skew - 1;

	if (lcdc_width != var->xres) {
		active_h_start = hsync_start_x + first_pixel_start_x;
		active_h_end = active_h_start + var->xres - 1;
		active_hctl =
		    ACTIVE_START_X_EN | (active_h_end << 16) | active_h_start;
	} else {
		active_hctl = 0;
	}

	if (lcdc_height != var->yres) {
		active_v_start =
		    display_v_start + first_pixel_start_y * hsync_period;
		active_v_end = active_v_start + (var->yres) * hsync_period - 1;
		active_v_start |= ACTIVE_START_Y_EN;
	} else {
		active_v_start = 0;
		active_v_end = 0;
	}


#ifdef CONFIG_FB_MSM_MDP40
	hsync_polarity = 1;
	vsync_polarity = 1;
	lcdc_underflow_clr |= 0x80000000;	/* enable recovery */
#else
	hsync_polarity = 0;
	vsync_polarity = 0;
#endif
	data_en_polarity = 0;

	ctrl_polarity =
	    (data_en_polarity << 2) | (vsync_polarity << 1) | (hsync_polarity);

	MDP_OUTP(MDP_BASE + LCDC_BASE + 0x4, hsync_ctrl);
	MDP_OUTP(MDP_BASE + LCDC_BASE + 0x8, vsync_period);
	MDP_OUTP(MDP_BASE + LCDC_BASE + 0xc, vsync_pulse_width * hsync_period);
	MDP_OUTP(MDP_BASE + LCDC_BASE + 0x10, display_hctl);
	MDP_OUTP(MDP_BASE + LCDC_BASE + 0x14, display_v_start);
	MDP_OUTP(MDP_BASE + LCDC_BASE + 0x18, display_v_end);
	MDP_OUTP(MDP_BASE + LCDC_BASE + 0x28, lcdc_border_clr);
	MDP_OUTP(MDP_BASE + LCDC_BASE + 0x2c, lcdc_underflow_clr);
	MDP_OUTP(MDP_BASE + LCDC_BASE + 0x30, lcdc_hsync_skew);
	MDP_OUTP(MDP_BASE + LCDC_BASE + 0x38, ctrl_polarity);
	MDP_OUTP(MDP_BASE + LCDC_BASE + 0x1c, active_hctl);
	MDP_OUTP(MDP_BASE + LCDC_BASE + 0x20, active_v_start);
	MDP_OUTP(MDP_BASE + LCDC_BASE + 0x24, active_v_end);

	mdp4_overlay_reg_flush(pipe, 1);

#ifdef CONFIG_MSM_BUS_SCALING
	mdp_bus_scale_update_request(2);
#endif
	mdp_histogram_ctrl_all(TRUE);

	ret = panel_next_on(pdev);
	if (ret == 0)
		mdp_pipe_ctrl(MDP_OVERLAY0_BLOCK, MDP_BLOCK_POWER_ON, FALSE);

	/* MDP cmd block disable */
	mdp_pipe_ctrl(MDP_CMD_BLOCK, MDP_BLOCK_POWER_OFF, FALSE);

	return ret;
}
开发者ID:hroark13，项目名称:android_kernel_zte_elden，代码行数:101，代码来源:mdp4_overlay_lcdc.c


示例12: lut_tune

void lut_tune(int num, unsigned int *pLutTable )
{
	
//	int fb;
	struct fb_info *info;
	struct fb_cmap test_cmap;
	struct fb_cmap *cmap;

	static int mdp_lut_i = 0;
	u16 r_1, g_1, b_1;//for final assignment
//	fb = open("/dev/graphics/fb0", O_RDWR);
	info = registered_fb[0];

	__u16 *r, *g, *b, i;
	int j = 0;
	cmap = &test_cmap;
	//=====================================
	// cmap allocation 
	//=====================================
	cmap->red = 0;
	cmap->green = 0;
	cmap->blue = 0;
	cmap->transp = 0;
	cmap->start = 0;
	cmap->len = num; // MAX_LUT_SIZE;//LUT has 256 entries
	cmap->red = kmalloc(cmap->len * sizeof(__u16), GFP_KERNEL);
	if (!cmap->red) {
		printk(KERN_ERR "can't malloc cmap!");
		goto fail_rest;
	}

	cmap->green = kmalloc(cmap->len * sizeof(__u16), GFP_KERNEL);
	if (!cmap->green) {
		printk(KERN_ERR "can't malloc cmap!");
		goto fail_rest;
	}

	cmap->blue = kmalloc(cmap->len * sizeof(__u16), GFP_KERNEL);
	if (!cmap->blue) {
		printk(KERN_ERR "can't malloc cmap!");
		goto fail_rest;
	}
	r = cmap->red;
	g = cmap->green;
	b = cmap->blue;

	j = 0;
	DPRINT("cmap->len %d\n",cmap->len);
	/* Assigning the cmap*/
	for (i = 0; i < cmap->len; i++) {
		*r++ = pLutTable[j++];
		*g++ = pLutTable[j++];
		*b++ = pLutTable[j++];
	}
#if 1
	/*instead of an ioctl*/
	mutex_lock(&msm_fb_ioctl_lut_sem1);
	mdp_pipe_ctrl(MDP_CMD_BLOCK, MDP_BLOCK_POWER_ON, FALSE);
	//ret = mdp_lut_hw_update(cmap);
	j = 0;
	for (i = 0; i < cmap->len; i++) {
//		r_1 = mDNIe_data_R[i];
//		g_1 = mDNIe_data_G[i];
//		b_1 = mDNIe_data_B[i];
		r_1 = pLutTable[j++]; 
		g_1 = pLutTable[j++];
		b_1 = pLutTable[j++];
		

#ifdef CONFIG_FB_MSM_MDP40
		MDP_OUTP(MDP_BASE + 0x94800 +
#else
		MDP_OUTP(MDP_BASE + 0x93800 +
#endif
			(0x400*mdp_lut_i) + cmap->start*4 + i*4,
				((g_1 & 0xff) |
				 ((b_1 & 0xff) << 8) |
				 ((r_1 & 0xff) << 16)));
	}
	MDP_OUTP(MDP_BASE + 0x90070, (mdp_lut_i << 10) | 0x17);
	mdp_pipe_ctrl(MDP_CMD_BLOCK, MDP_BLOCK_POWER_OFF, FALSE);
	mdp_lut_i = (mdp_lut_i + 1)%2;
	mutex_unlock(&msm_fb_ioctl_lut_sem1);
#else	
	info->fbops->fb_open && info->fbops->fb_ioctl(info, MSMFB_SET_LUT, cmap);
#endif	

 fail_rest:
	free_cmap(cmap);
//	close(fb);
}
开发者ID:mkannapa，项目名称:sgh-i727-kernels，代码行数:91，代码来源:mdp4_video_enhance.c



注：本文中的MDP_OUTP函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。

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