From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail-da0-f44.google.com ([209.85.210.44]:57994 "EHLO mail-da0-f44.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752313Ab3B1M2V (ORCPT ); Thu, 28 Feb 2013 07:28:21 -0500 Message-ID: <512F4D5E.5090900@gmail.com> Date: Thu, 28 Feb 2013 20:28:14 +0800 From: Lonsn MIME-Version: 1.0 To: Sylwester Nawrocki CC: linux-samsung-soc@vger.kernel.org, linux-media@vger.kernel.org Subject: Re: SMDKV210 support issue in kernel 3.8 (dma-pl330 and HDMI failed) References: <51275DF7.4010600@gmail.com> <512CB1BE.1070401@gmail.com> <512D160D.1050706@gmail.com> <512D1BFB.4000700@gmail.com> <512E22AA.8020006@gmail.com> <512E2ABF.1080206@gmail.com> <512E7D97.4000608@gmail.com> In-Reply-To: <512E7D97.4000608@gmail.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Sender: linux-media-owner@vger.kernel.org List-ID: 于 2013/2/28 5:41, Sylwester Nawrocki 写道: > On 02/27/2013 04:48 PM, Lonsn wrote: >> 于 2013/2/27 23:13, Lonsn 写道: >>>> On 02/26/2013 09:07 PM, Sylwester Nawrocki wrote: >>>>> On 02/26/2013 01:59 PM, Lonsn wrote: > [...] >>> Now kernel prints the following HDMI related: >>> m2m-testdev m2m-testdev.0: mem2mem-testdevDevice registered as >>> /dev/video0 >>> s5p-jpeg s5p-jpeg.0: encoder device registered as /dev/video1 >>> s5p-jpeg s5p-jpeg.0: decoder device registered as /dev/video2 >>> s5p-jpeg s5p-jpeg.0: Samsung S5P JPEG codec >>> s5p-mfc s5p-mfc: decoder registered as /dev/video3 >>> s5p-mfc s5p-mfc: encoder registered as /dev/video4 >>> s5p-hdmi s5pv210-hdmi: probe start >>> s5p-hdmi s5pv210-hdmi: HDMI resource init >>> s5p-hdmiphy 3-0038: probe successful >>> s5p-hdmi s5pv210-hdmi: probe successful >>> Samsung TV Mixer driver, (c) 2010-2011 Samsung Electronics Co., Ltd. >>> >>> s5p-mixer s5p-mixer: probe start >>> s5p-mixer s5p-mixer: resources acquired >>> s5p-mixer s5p-mixer: added output 'S5P HDMI connector' from module >>> 's5p-hdmi' >>> s5p-mixer s5p-mixer: module s5p-sdo provides no subdev! >>> s5p-mixer s5p-mixer: registered layer graph0 as /dev/video5 >>> s5p-mixer s5p-mixer: registered layer graph1 as /dev/video6 >>> s5p-mixer s5p-mixer: registered layer video0 as /dev/video7 >>> s5p-mixer s5p-mixer: probe successful >>> >>> How can I test the HDMI output whether it's OK? Which /dev/video is real >>> HDMI output? I have used >>> http://git.infradead.org/users/kmpark/public-apps hdmi test program buf >>> failed: >>> root@linaro-developer:/opt# ./tvdemo /dev/video7 720 480 0 0 >>> ERROR(main.c:80) : VIDIOC_S_FMT failed: Invalid argument > > It failed because you've opened device node of the Video Processor, which > supports only NV12/21(MT) formats. I believe the v4l2-hdmi-example > application, which renders some simple test images, needs to be run with > one > the graphics layer video nodes as an argument. Doesn't it work when you > try > on /dev/video5 or /dev/video6 ? I have tested /dev/video5 and /dev/video6, the same output as following: root@linaro-developer:/opt# ./tvdemo /dev/video5 720 480 0 0 start ERROR(main.c:256) : VIDIOC_DQBUF failed: Invalid argument Aborted root@linaro-developer:/opt# dmesg s5p-mixer s5p-mixer: mxr_video_open:762 s5p-mixer s5p-mixer: resume - start s5p-mixer s5p-mixer: resume - finished s5p-hdmi s5pv210-hdmi: hdmi_g_mbus_fmt s5p-mixer s5p-mixer: src.full_size = (720, 480) s5p-mixer s5p-mixer: src.size = (720, 480) s5p-mixer s5p-mixer: src.offset = (0, 0) s5p-mixer s5p-mixer: dst.full_size = (720, 480) s5p-mixer s5p-mixer: dst.size = (720, 480) s5p-mixer s5p-mixer: dst.offset = (0, 0) s5p-mixer s5p-mixer: ratio = (0, 0) s5p-mixer s5p-mixer: src.full_size = (720, 480) s5p-mixer s5p-mixer: src.size = (720, 480) s5p-mixer s5p-mixer: src.offset = (0, 0) s5p-mixer s5p-mixer: dst.full_size = (720, 480) s5p-mixer s5p-mixer: dst.size = (720, 480) s5p-mixer s5p-mixer: dst.offset = (0, 0) s5p-mixer s5p-mixer: ratio = (0, 0) s5p-mixer s5p-mixer: mxr_s_fmt:322 s5p-mixer s5p-mixer: src.full_size = (720, 480) s5p-mixer s5p-mixer: src.size = (720, 480) s5p-mixer s5p-mixer: src.offset = (0, 0) s5p-mixer s5p-mixer: dst.full_size = (720, 480) s5p-mixer s5p-mixer: dst.size = (720, 480) s5p-mixer s5p-mixer: dst.offset = (0, 0) s5p-mixer s5p-mixer: ratio = (0, 0) s5p-mixer s5p-mixer: src.full_size = (720, 480) s5p-mixer s5p-mixer: src.size = (720, 480) s5p-mixer s5p-mixer: src.offset = (0, 0) s5p-mixer s5p-mixer: dst.full_size = (720, 480) s5p-mixer s5p-mixer: dst.size = (720, 480) s5p-mixer s5p-mixer: dst.offset = (0, 0) s5p-mixer s5p-mixer: ratio = (0, 0) s5p-mixer s5p-mixer: src.full_size = (720, 480) s5p-mixer s5p-mixer: src.size = (720, 480) s5p-mixer s5p-mixer: src.offset = (0, 0) s5p-mixer s5p-mixer: dst.full_size = (720, 480) s5p-mixer s5p-mixer: dst.size = (720, 480) s5p-mixer s5p-mixer: dst.offset = (0, 0) s5p-mixer s5p-mixer: ratio = (0, 0) s5p-mixer s5p-mixer: mxr_g_fmt:301 s5p-mixer s5p-mixer: mxr_g_fmt:301 s5p-mixer s5p-mixer: mxr_reqbufs:672 s5p-mixer s5p-mixer: queue_setup s5p-mixer s5p-mixer: fmt = ARGB8888 s5p-mixer s5p-mixer: size[0] = 00151800 s5p-mixer s5p-mixer: mxr_querybuf:680 s5p-mixer s5p-mixer: mxr_video_mmap:829 s5p-mixer s5p-mixer: mxr_querybuf:680 s5p-mixer s5p-mixer: mxr_video_mmap:829 s5p-mixer s5p-mixer: mxr_querybuf:680 s5p-mixer s5p-mixer: mxr_video_mmap:829 s5p-mixer s5p-mixer: mxr_s_selection: rect: 720x480@0,0 s5p-mixer s5p-mixer: src.full_size = (720, 480) s5p-mixer s5p-mixer: src.size = (720, 480) s5p-mixer s5p-mixer: src.offset = (0, 0) s5p-mixer s5p-mixer: dst.full_size = (720, 480) s5p-mixer s5p-mixer: dst.size = (720, 480) s5p-mixer s5p-mixer: dst.offset = (0, 0) s5p-mixer s5p-mixer: ratio = (0, 0) s5p-mixer s5p-mixer: mxr_qbuf:688(0) s5p-mixer s5p-mixer: mxr_qbuf:688(1) s5p-mixer s5p-mixer: mxr_qbuf:688(2) s5p-mixer s5p-mixer: mxr_streamon:713 s5p-mixer s5p-mixer: queuing buffer s5p-mixer s5p-mixer: queuing buffer s5p-mixer s5p-mixer: queuing buffer s5p-mixer s5p-mixer: start_streaming s5p-mixer s5p-mixer: mxr_output_get(1) s5p-hdmi s5pv210-hdmi: hdmi_runtime_resume s5p-hdmi s5pv210-hdmi: poweron succeed s5p-hdmi s5pv210-hdmi: hdmi_g_mbus_fmt s5p-mixer s5p-mixer: src.full_size = (720, 480) s5p-mixer s5p-mixer: src.size = (720, 480) s5p-mixer s5p-mixer: src.offset = (0, 0) s5p-mixer s5p-mixer: dst.full_size = (720, 480) s5p-mixer s5p-mixer: dst.size = (720, 480) s5p-mixer s5p-mixer: dst.offset = (0, 0) s5p-mixer s5p-mixer: ratio = (0, 0) s5p-mixer s5p-mixer: mxr_streamer_get(1) s5p-hdmi s5pv210-hdmi: hdmi_g_mbus_fmt s5p-hdmi s5pv210-hdmi: hdmi_s_stream(1) s5p-hdmi s5pv210-hdmi: hdmi_streamon s5p-hdmi s5pv210-hdmi: hdmi_conf_apply s5p-hdmiphy 3-0038: s_dv_preset(preset = 1) s5p-tv (hdmi_drv): unplugged s5p-hdmiphy 3-0038: s_stream(1) s5p-hdmi s5pv210-hdmi: streamon: ---- CONTROL REGISTERS ---- s5p-hdmi s5pv210-hdmi: streamon:HDMI_INTC_FLAG = 00000000 s5p-hdmi s5pv210-hdmi: streamon:HDMI_INTC_CON = 0000004c s5p-hdmi s5pv210-hdmi: streamon:HDMI_HPD_STATUS = 00000000 s5p-hdmi s5pv210-hdmi: streamon:HDMI_PHY_RSTOUT = 00000000 s5p-hdmi s5pv210-hdmi: streamon:HDMI_PHY_VPLL = 0000008c s5p-hdmi s5pv210-hdmi: streamon:HDMI_PHY_CMU = 00000080 s5p-hdmi s5pv210-hdmi: streamon:HDMI_CORE_RSTOUT = 00000001 s5p-hdmi s5pv210-hdmi: streamon: ---- CORE REGISTERS ---- s5p-hdmi s5pv210-hdmi: streamon:HDMI_CON_0 = 00000001 s5p-hdmi s5pv210-hdmi: streamon:HDMI_CON_1 = 00000000 s5p-hdmi s5pv210-hdmi: streamon:HDMI_CON_2 = 00000022 s5p-hdmi s5pv210-hdmi: streamon:HDMI_SYS_STATUS = 00000000 s5p-hdmi s5pv210-hdmi: streamon:HDMI_PHY_STATUS = 00000001 s5p-hdmi s5pv210-hdmi: streamon:HDMI_STATUS_EN = 00000000 s5p-hdmi s5pv210-hdmi: streamon:HDMI_HPD = 00000000 s5p-hdmi s5pv210-hdmi: streamon:HDMI_MODE_SEL = 00000001 s5p-hdmi s5pv210-hdmi: streamon:HDMI_HPD_GEN = 00000001 s5p-hdmi s5pv210-hdmi: streamon:HDMI_DC_CONTROL = 00000000 s5p-hdmi s5pv210-hdmi: streamon:HDMI_VIDEO_PATTERN_GEN = 00000000 s5p-hdmi s5pv210-hdmi: streamon: ---- CORE SYNC REGISTERS ---- s5p-hdmi s5pv210-hdmi: streamon:HDMI_H_BLANK_0 = 0000008a s5p-hdmi s5pv210-hdmi: streamon:HDMI_H_BLANK_1 = 00000000 s5p-hdmi s5pv210-hdmi: streamon:HDMI_V_BLANK_0 = 0000000d s5p-hdmi s5pv210-hdmi: streamon:HDMI_V_BLANK_1 = 0000006a s5p-hdmi s5pv210-hdmi: streamon:HDMI_V_BLANK_2 = 00000001 s5p-hdmi s5pv210-hdmi: streamon:HDMI_H_V_LINE_0 = 0000000d s5p-hdmi s5pv210-hdmi: streamon:HDMI_H_V_LINE_1 = 000000a2 s5p-hdmi s5pv210-hdmi: streamon:HDMI_H_V_LINE_2 = 00000035 s5p-hdmi s5pv210-hdmi: streamon:HDMI_VSYNC_POL = 00000001 s5p-hdmi s5pv210-hdmi: streamon:HDMI_INT_PRO_MODE = 00000000 s5p-hdmi s5pv210-hdmi: streamon:HDMI_V_BLANK_F_0 = 00000000 s5p-hdmi s5pv210-hdmi: streamon:HDMI_V_BLANK_F_1 = 00000000 s5p-hdmi s5pv210-hdmi: streamon:HDMI_V_BLANK_F_2 = 00000000 s5p-hdmi s5pv210-hdmi: streamon:HDMI_H_SYNC_GEN_0 = 00000010 s5p-hdmi s5pv210-hdmi: streamon:HDMI_H_SYNC_GEN_1 = 00000038 s5p-hdmi s5pv210-hdmi: streamon:HDMI_H_SYNC_GEN_2 = 00000011 s5p-hdmi s5pv210-hdmi: streamon:HDMI_V_SYNC_GEN_1_0 = 0000000f s5p-hdmi s5pv210-hdmi: streamon:HDMI_V_SYNC_GEN_1_1 = 00000090 s5p-hdmi s5pv210-hdmi: streamon:HDMI_V_SYNC_GEN_1_2 = 00000000 s5p-hdmi s5pv210-hdmi: streamon:HDMI_V_SYNC_GEN_2_0 = 00000001 s5p-hdmi s5pv210-hdmi: streamon:HDMI_V_SYNC_GEN_2_1 = 00000010 s5p-hdmi s5pv210-hdmi: streamon:HDMI_V_SYNC_GEN_2_2 = 00000000 s5p-hdmi s5pv210-hdmi: streamon:HDMI_V_SYNC_GEN_3_0 = 00000001 s5p-hdmi s5pv210-hdmi: streamon:HDMI_V_SYNC_GEN_3_1 = 00000010 s5p-hdmi s5pv210-hdmi: streamon:HDMI_V_SYNC_GEN_3_2 = 00000000 s5p-hdmi s5pv210-hdmi: streamon: ---- TG REGISTERS ---- s5p-hdmi s5pv210-hdmi: streamon:HDMI_TG_CMD = 00000001 s5p-hdmi s5pv210-hdmi: streamon:HDMI_TG_H_FSZ_L = 0000005a s5p-hdmi s5pv210-hdmi: streamon:HDMI_TG_H_FSZ_H = 00000003 s5p-hdmi s5pv210-hdmi: streamon:HDMI_TG_HACT_ST_L = 0000008a s5p-hdmi s5pv210-hdmi: streamon:HDMI_TG_HACT_ST_H = 00000000 s5p-hdmi s5pv210-hdmi: streamon:HDMI_TG_HACT_SZ_L = 000000d0 s5p-hdmi s5pv210-hdmi: streamon:HDMI_TG_HACT_SZ_H = 00000002 s5p-hdmi s5pv210-hdmi: streamon:HDMI_TG_V_FSZ_L = 0000000d s5p-hdmi s5pv210-hdmi: streamon:HDMI_TG_V_FSZ_H = 00000002 s5p-hdmi s5pv210-hdmi: streamon:HDMI_TG_VSYNC_L = 00000009 s5p-hdmi s5pv210-hdmi: streamon:HDMI_TG_VSYNC_H = 00000000 s5p-hdmi s5pv210-hdmi: streamon:HDMI_TG_VSYNC2_L = 00000033 s5p-hdmi s5pv210-hdmi: streamon:HDMI_TG_VSYNC2_H = 00000002 s5p-hdmi s5pv210-hdmi: streamon:HDMI_TG_VACT_ST_L = 0000002d s5p-hdmi s5pv210-hdmi: streamon:HDMI_TG_VACT_ST_H = 00000000 s5p-hdmi s5pv210-hdmi: streamon:HDMI_TG_VACT_SZ_L = 000000e0 s5p-hdmi s5pv210-hdmi: streamon:HDMI_TG_VACT_SZ_H = 00000001 s5p-hdmi s5pv210-hdmi: streamon:HDMI_TG_FIELD_CHG_L = 00000033 s5p-hdmi s5pv210-hdmi: streamon:HDMI_TG_FIELD_CHG_H = 00000002 s5p-hdmi s5pv210-hdmi: streamon:HDMI_TG_VACT_ST2_L = 00000048 s5p-hdmi s5pv210-hdmi: streamon:HDMI_TG_VACT_ST2_H = 00000002 s5p-hdmi s5pv210-hdmi: streamon:HDMI_TG_VSYNC_TOP_HDMI_L = 00000009 s5p-hdmi s5pv210-hdmi: streamon:HDMI_TG_VSYNC_TOP_HDMI_H = 00000000 s5p-hdmi s5pv210-hdmi: streamon:HDMI_TG_VSYNC_BOT_HDMI_L = 00000033 s5p-hdmi s5pv210-hdmi: streamon:HDMI_TG_VSYNC_BOT_HDMI_H = 00000002 s5p-hdmi s5pv210-hdmi: streamon:HDMI_TG_FIELD_TOP_HDMI_L = 00000009 s5p-hdmi s5pv210-hdmi: streamon:HDMI_TG_FIELD_TOP_HDMI_H = 00000000 s5p-hdmi s5pv210-hdmi: streamon:HDMI_TG_FIELD_BOT_HDMI_L = 00000033 s5p-hdmi s5pv210-hdmi: streamon:HDMI_TG_FIELD_BOT_HDMI_H = 00000002 s5p-mixer s5p-mixer: MXR_STATUS = 00000085 s5p-mixer s5p-mixer: MXR_CFG = 00000194 s5p-mixer s5p-mixer: MXR_INT_EN = 00000700 s5p-mixer s5p-mixer: MXR_INT_STATUS = 00000000 s5p-mixer s5p-mixer: MXR_LAYER_CFG = 00000312 s5p-mixer s5p-mixer: MXR_VIDEO_CFG = 00000000 s5p-mixer s5p-mixer: MXR_GRAPHIC0_CFG = 003007ff s5p-mixer s5p-mixer: MXR_GRAPHIC0_BASE = 4d600000 s5p-mixer s5p-mixer: MXR_GRAPHIC0_SPAN = 000002d0 s5p-mixer s5p-mixer: MXR_GRAPHIC0_WH = 02d001e0 s5p-mixer s5p-mixer: MXR_GRAPHIC0_SXY = 00000000 s5p-mixer s5p-mixer: MXR_GRAPHIC0_DXY = 00000000 s5p-mixer s5p-mixer: MXR_GRAPHIC1_CFG = 003000ff s5p-mixer s5p-mixer: MXR_GRAPHIC1_BASE = 00000000 s5p-mixer s5p-mixer: MXR_GRAPHIC1_SPAN = 00000000 s5p-mixer s5p-mixer: MXR_GRAPHIC1_WH = 00000000 s5p-mixer s5p-mixer: MXR_GRAPHIC1_SXY = 00000000 s5p-mixer s5p-mixer: MXR_GRAPHIC1_DXY = 00000000 s5p-mixer s5p-mixer: VP_ENABLE = 00000002 s5p-mixer s5p-mixer: VP_SRESET = 00000000 s5p-mixer s5p-mixer: VP_SHADOW_UPDATE = 00000001 s5p-mixer s5p-mixer: VP_FIELD_ID = 00000000 s5p-mixer s5p-mixer: VP_MODE = 00000000 s5p-mixer s5p-mixer: VP_IMG_SIZE_Y = 00000000 s5p-mixer s5p-mixer: VP_IMG_SIZE_C = 00000000 s5p-mixer s5p-mixer: VP_PER_RATE_CTRL = 00000000 s5p-mixer s5p-mixer: VP_TOP_Y_PTR = 00000000 s5p-mixer s5p-mixer: VP_BOT_Y_PTR = 00000000 s5p-mixer s5p-mixer: VP_TOP_C_PTR = 00000000 s5p-mixer s5p-mixer: VP_BOT_C_PTR = 00000000 s5p-mixer s5p-mixer: VP_ENDIAN_MODE = 00000000 s5p-mixer s5p-mixer: VP_SRC_H_POSITION = 00000000 s5p-mixer s5p-mixer: VP_SRC_V_POSITION = 00000000 s5p-mixer s5p-mixer: VP_SRC_WIDTH = 00000000 s5p-mixer s5p-mixer: VP_SRC_HEIGHT = 00000000 s5p-mixer s5p-mixer: VP_DST_H_POSITION = 00000000 s5p-mixer s5p-mixer: VP_DST_V_POSITION = 00000000 s5p-mixer s5p-mixer: VP_DST_WIDTH = 00000000 s5p-mixer s5p-mixer: VP_DST_HEIGHT = 00000000 s5p-mixer s5p-mixer: VP_H_RATIO = 00000000 s5p-mixer s5p-mixer: VP_V_RATIO = 00000000 s5p-mixer s5p-mixer: mxr_dqbuf:696 s5p-mixer s5p-mixer: wait_unlock s5p-mixer s5p-mixer: wait_lock s5p-mixer s5p-mixer: mxr_video_release:842 s5p-mixer s5p-mixer: stop_streaming s5p-mixer s5p-mixer: mxr_streamer_put(0) s5p-hdmi s5pv210-hdmi: hdmi_s_stream(0) s5p-hdmi s5pv210-hdmi: hdmi_streamoff s5p-hdmiphy 3-0038: s_stream(0) s5p-hdmi s5pv210-hdmi: streamoff: ---- CONTROL REGISTERS ---- s5p-hdmi s5pv210-hdmi: streamoff:HDMI_INTC_FLAG = 00000000 s5p-hdmi s5pv210-hdmi: streamoff:HDMI_INTC_CON = 0000004c s5p-hdmi s5pv210-hdmi: streamoff:HDMI_HPD_STATUS = 00000000 s5p-hdmi s5pv210-hdmi: streamoff:HDMI_PHY_RSTOUT = 00000000 s5p-hdmi s5pv210-hdmi: streamoff:HDMI_PHY_VPLL = 00000000 s5p-hdmi s5pv210-hdmi: streamoff:HDMI_PHY_CMU = 00000080 s5p-hdmi s5pv210-hdmi: streamoff:HDMI_CORE_RSTOUT = 00000001 s5p-hdmi s5pv210-hdmi: streamoff: ---- CORE REGISTERS ---- s5p-hdmi s5pv210-hdmi: streamoff:HDMI_CON_0 = 00000000 s5p-hdmi s5pv210-hdmi: streamoff:HDMI_CON_1 = 00000000 s5p-hdmi s5pv210-hdmi: streamoff:HDMI_CON_2 = 00000022 s5p-hdmi s5pv210-hdmi: streamoff:HDMI_SYS_STATUS = 00000000 s5p-hdmi s5pv210-hdmi: streamoff:HDMI_PHY_STATUS = 00000000 s5p-hdmi s5pv210-hdmi: streamoff:HDMI_STATUS_EN = 00000000 s5p-hdmi s5pv210-hdmi: streamoff:HDMI_HPD = 00000000 s5p-hdmi s5pv210-hdmi: streamoff:HDMI_MODE_SEL = 00000001 s5p-hdmi s5pv210-hdmi: streamoff:HDMI_HPD_GEN = 00000001 s5p-hdmi s5pv210-hdmi: streamoff:HDMI_DC_CONTROL = 00000000 s5p-hdmi s5pv210-hdmi: streamoff:HDMI_VIDEO_PATTERN_GEN = 00000000 s5p-hdmi s5pv210-hdmi: streamoff: ---- CORE SYNC REGISTERS ---- s5p-hdmi s5pv210-hdmi: streamoff:HDMI_H_BLANK_0 = 0000008a s5p-hdmi s5pv210-hdmi: streamoff:HDMI_H_BLANK_1 = 00000000 s5p-hdmi s5pv210-hdmi: streamoff:HDMI_V_BLANK_0 = 0000000d s5p-hdmi s5pv210-hdmi: streamoff:HDMI_V_BLANK_1 = 0000006a s5p-hdmi s5pv210-hdmi: streamoff:HDMI_V_BLANK_2 = 00000001 s5p-hdmi s5pv210-hdmi: streamoff:HDMI_H_V_LINE_0 = 0000000d s5p-hdmi s5pv210-hdmi: streamoff:HDMI_H_V_LINE_1 = 000000a2 s5p-hdmi s5pv210-hdmi: streamoff:HDMI_H_V_LINE_2 = 00000035 s5p-hdmi s5pv210-hdmi: streamoff:HDMI_VSYNC_POL = 00000001 s5p-hdmi s5pv210-hdmi: streamoff:HDMI_INT_PRO_MODE = 00000000 s5p-hdmi s5pv210-hdmi: streamoff:HDMI_V_BLANK_F_0 = 00000000 s5p-hdmi s5pv210-hdmi: streamoff:HDMI_V_BLANK_F_1 = 00000000 s5p-hdmi s5pv210-hdmi: streamoff:HDMI_V_BLANK_F_2 = 00000000 s5p-hdmi s5pv210-hdmi: streamoff:HDMI_H_SYNC_GEN_0 = 00000010 s5p-hdmi s5pv210-hdmi: streamoff:HDMI_H_SYNC_GEN_1 = 00000038 s5p-hdmi s5pv210-hdmi: streamoff:HDMI_H_SYNC_GEN_2 = 00000011 s5p-hdmi s5pv210-hdmi: streamoff:HDMI_V_SYNC_GEN_1_0 = 0000000f s5p-hdmi s5pv210-hdmi: streamoff:HDMI_V_SYNC_GEN_1_1 = 00000090 s5p-hdmi s5pv210-hdmi: streamoff:HDMI_V_SYNC_GEN_1_2 = 00000000 s5p-hdmi s5pv210-hdmi: streamoff:HDMI_V_SYNC_GEN_2_0 = 00000001 s5p-hdmi s5pv210-hdmi: streamoff:HDMI_V_SYNC_GEN_2_1 = 00000010 s5p-hdmi s5pv210-hdmi: streamoff:HDMI_V_SYNC_GEN_2_2 = 00000000 s5p-hdmi s5pv210-hdmi: streamoff:HDMI_V_SYNC_GEN_3_0 = 00000001 s5p-hdmi s5pv210-hdmi: streamoff:HDMI_V_SYNC_GEN_3_1 = 00000010 s5p-hdmi s5pv210-hdmi: streamoff:HDMI_V_SYNC_GEN_3_2 = 00000000 s5p-hdmi s5pv210-hdmi: streamoff: ---- TG REGISTERS ---- s5p-hdmi s5pv210-hdmi: streamoff:HDMI_TG_CMD = 00000000 s5p-hdmi s5pv210-hdmi: streamoff:HDMI_TG_H_FSZ_L = 0000005a s5p-hdmi s5pv210-hdmi: streamoff:HDMI_TG_H_FSZ_H = 00000003 s5p-hdmi s5pv210-hdmi: streamoff:HDMI_TG_HACT_ST_L = 0000008a s5p-hdmi s5pv210-hdmi: streamoff:HDMI_TG_HACT_ST_H = 00000000 s5p-hdmi s5pv210-hdmi: streamoff:HDMI_TG_HACT_SZ_L = 000000d0 s5p-hdmi s5pv210-hdmi: streamoff:HDMI_TG_HACT_SZ_H = 00000002 s5p-hdmi s5pv210-hdmi: streamoff:HDMI_TG_V_FSZ_L = 0000000d s5p-hdmi s5pv210-hdmi: streamoff:HDMI_TG_V_FSZ_H = 00000002 s5p-hdmi s5pv210-hdmi: streamoff:HDMI_TG_VSYNC_L = 00000009 s5p-hdmi s5pv210-hdmi: streamoff:HDMI_TG_VSYNC_H = 00000000 s5p-hdmi s5pv210-hdmi: streamoff:HDMI_TG_VSYNC2_L = 00000033 s5p-hdmi s5pv210-hdmi: streamoff:HDMI_TG_VSYNC2_H = 00000002 s5p-hdmi s5pv210-hdmi: streamoff:HDMI_TG_VACT_ST_L = 0000002d s5p-hdmi s5pv210-hdmi: streamoff:HDMI_TG_VACT_ST_H = 00000000 s5p-hdmi s5pv210-hdmi: streamoff:HDMI_TG_VACT_SZ_L = 000000e0 s5p-hdmi s5pv210-hdmi: streamoff:HDMI_TG_VACT_SZ_H = 00000001 s5p-hdmi s5pv210-hdmi: streamoff:HDMI_TG_FIELD_CHG_L = 00000033 s5p-hdmi s5pv210-hdmi: streamoff:HDMI_TG_FIELD_CHG_H = 00000002 s5p-hdmi s5pv210-hdmi: streamoff:HDMI_TG_VACT_ST2_L = 00000048 s5p-hdmi s5pv210-hdmi: streamoff:HDMI_TG_VACT_ST2_H = 00000002 s5p-hdmi s5pv210-hdmi: streamoff:HDMI_TG_VSYNC_TOP_HDMI_L = 00000009 s5p-hdmi s5pv210-hdmi: streamoff:HDMI_TG_VSYNC_TOP_HDMI_H = 00000000 s5p-hdmi s5pv210-hdmi: streamoff:HDMI_TG_VSYNC_BOT_HDMI_L = 00000033 s5p-hdmi s5pv210-hdmi: streamoff:HDMI_TG_VSYNC_BOT_HDMI_H = 00000002 s5p-hdmi s5pv210-hdmi: streamoff:HDMI_TG_FIELD_TOP_HDMI_L = 00000009 s5p-hdmi s5pv210-hdmi: streamoff:HDMI_TG_FIELD_TOP_HDMI_H = 00000000 s5p-hdmi s5pv210-hdmi: streamoff:HDMI_TG_FIELD_BOT_HDMI_L = 00000033 s5p-hdmi s5pv210-hdmi: streamoff:HDMI_TG_FIELD_BOT_HDMI_H = 00000002 s5p-mixer s5p-mixer: MXR_STATUS = 00000086 s5p-mixer s5p-mixer: MXR_CFG = 00000184 s5p-mixer s5p-mixer: MXR_INT_EN = 00000700 s5p-mixer s5p-mixer: MXR_INT_STATUS = 00000000 s5p-mixer s5p-mixer: MXR_LAYER_CFG = 00000312 s5p-mixer s5p-mixer: MXR_VIDEO_CFG = 00000000 s5p-mixer s5p-mixer: MXR_GRAPHIC0_CFG = 003007ff s5p-mixer s5p-mixer: MXR_GRAPHIC0_BASE = 00000000 s5p-mixer s5p-mixer: MXR_GRAPHIC0_SPAN = 000002d0 s5p-mixer s5p-mixer: MXR_GRAPHIC0_WH = 02d001e0 s5p-mixer s5p-mixer: MXR_GRAPHIC0_SXY = 00000000 s5p-mixer s5p-mixer: MXR_GRAPHIC0_DXY = 00000000 s5p-mixer s5p-mixer: MXR_GRAPHIC1_CFG = 003000ff s5p-mixer s5p-mixer: MXR_GRAPHIC1_BASE = 00000000 s5p-mixer s5p-mixer: MXR_GRAPHIC1_SPAN = 00000000 s5p-mixer s5p-mixer: MXR_GRAPHIC1_WH = 00000000 s5p-mixer s5p-mixer: MXR_GRAPHIC1_SXY = 00000000 s5p-mixer s5p-mixer: MXR_GRAPHIC1_DXY = 00000000 s5p-mixer s5p-mixer: VP_ENABLE = 00000002 s5p-mixer s5p-mixer: VP_SRESET = 00000000 s5p-mixer s5p-mixer: VP_SHADOW_UPDATE = 00000000 s5p-mixer s5p-mixer: VP_FIELD_ID = 00000000 s5p-mixer s5p-mixer: VP_MODE = 00000000 s5p-mixer s5p-mixer: VP_IMG_SIZE_Y = 00000000 s5p-mixer s5p-mixer: VP_IMG_SIZE_C = 00000000 s5p-mixer s5p-mixer: VP_PER_RATE_CTRL = 00000000 s5p-mixer s5p-mixer: VP_TOP_Y_PTR = 00000000 s5p-mixer s5p-mixer: VP_BOT_Y_PTR = 00000000 s5p-mixer s5p-mixer: VP_TOP_C_PTR = 00000000 s5p-mixer s5p-mixer: VP_BOT_C_PTR = 00000000 s5p-mixer s5p-mixer: VP_ENDIAN_MODE = 00000000 s5p-mixer s5p-mixer: VP_SRC_H_POSITION = 00000000 s5p-mixer s5p-mixer: VP_SRC_V_POSITION = 00000000 s5p-mixer s5p-mixer: VP_SRC_WIDTH = 00000000 s5p-mixer s5p-mixer: VP_SRC_HEIGHT = 00000000 s5p-mixer s5p-mixer: VP_DST_H_POSITION = 00000000 s5p-mixer s5p-mixer: VP_DST_V_POSITION = 00000000 s5p-mixer s5p-mixer: VP_DST_WIDTH = 00000000 s5p-mixer s5p-mixer: VP_DST_HEIGHT = 00000000 s5p-mixer s5p-mixer: VP_H_RATIO = 00000000 s5p-mixer s5p-mixer: VP_V_RATIO = 00000000 s5p-mixer s5p-mixer: mxr_output_put(0) s5p-hdmi s5pv210-hdmi: hdmi_runtime_suspend s5p-mixer s5p-mixer: suspend - start s5p-mixer s5p-mixer: suspend - finished > >>> root@linaro-developer:/opt# >>> Maybe I still miss some configuration in mach-smdkv210.c. > > I don't think so, it all looks more or less OK now :) > >> The kernel print when run tvdemo: >> root@linaro-developer:/opt# ./tvdemo /dev/video7 720 480 0 0 >> ERROR(main.c:80) : VIDIOC_S_FMT failed: Invalid argument >> Aborted >> root@linaro-developer:/opt# dmesg >> s5p-mixer s5p-mixer: mxr_video_open:762 >> s5p-mixer s5p-mixer: resume - start >> s5p-mixer s5p-mixer: resume - finished >> s5p-hdmi s5pv210-hdmi: hdmi_g_mbus_fmt >> s5p-mixer s5p-mixer: src.full_size = (720, 480) >> s5p-mixer s5p-mixer: src.size = (720, 480) >> s5p-mixer s5p-mixer: src.offset = (0, 0) >> s5p-mixer s5p-mixer: dst.full_size = (720, 480) >> s5p-mixer s5p-mixer: dst.size = (720, 480) >> s5p-mixer s5p-mixer: dst.offset = (0, 0) >> s5p-mixer s5p-mixer: ratio = (0, 0) >> s5p-mixer s5p-mixer: src.full_size = (720, 480) >> s5p-mixer s5p-mixer: src.size = (720, 480) >> s5p-mixer s5p-mixer: src.offset = (0, 0) >> s5p-mixer s5p-mixer: dst.full_size = (720, 480) >> s5p-mixer s5p-mixer: dst.size = (720, 480) >> s5p-mixer s5p-mixer: dst.offset = (0, 0) >> s5p-mixer s5p-mixer: ratio = (65536, 65536) >> s5p-mixer s5p-mixer: mxr_s_fmt:322 >> s5p-mixer s5p-mixer: not recognized fourcc: 34524742 > > Yes, it must definitely be incorrect video node. Only the graph0/1 > devices support RGB. > > Regards, > Sylwester