/* * TV cut off sequence * VP stop -> Mixer stop -> HDMI stop -> HDMI TG stop * Above sequence should be satisfied. */ bool _s5p_tv_if_stop(void) { struct s5p_tv_status *st = &s5ptv_status; bool t_corr_en = st->hdmi_tg_cmd.timing_correction_en; bool sync_en = st->hdmi_tg_cmd.bt656_sync_en; enum s5p_tv_o_mode out_mode = st->tvout_param.out_mode; TVOUTIFPRINTK("tvout sub sys. stopped!!\n"); __s5p_vm_stop(); switch (out_mode) { case TVOUT_OUTPUT_COMPOSITE: case TVOUT_OUTPUT_SVIDEO: case TVOUT_OUTPUT_COMPONENT_YPBPR_INERLACED: case TVOUT_OUTPUT_COMPONENT_YPBPR_PROGRESSIVE: case TVOUT_OUTPUT_COMPONENT_RGB_PROGRESSIVE: if (st->tvout_output_enable) __s5p_sdout_stop(); break; case TVOUT_OUTPUT_HDMI: case TVOUT_OUTPUT_HDMI_RGB: case TVOUT_OUTPUT_DVI: if (st->tvout_output_enable) { __s5p_hdmi_stop(); __s5p_hdmi_video_init_tg_cmd(t_corr_en, sync_en, false); } break; default: TVOUTIFPRINTK("invalid out_mode parameter(%d)\n\r", out_mode); return false; break; } #ifdef CONFIG_CPU_S5PC100 if (__s5p_tv_power_get_power_status()) { __s5p_tv_clk_stop(); __s5p_tv_poweroff(); } #endif st->tvout_output_enable = false; st->tvout_param_available = false; return true; }
bool _s5p_tv_if_init_hd_reg(void) { s5p_tv_status *st = &s5ptv_status; TVOUTIFPRINTK("audio type : %d, hdcp : %s)\n\r", st->hdmi_audio_type, st->hdcp_en ? "enabled":"disabled"); /* C110_HDCP: if (st->hdcp_en) { if ( !(st->hpd_status)) { TVOUTIFPRINTK("HPD is not detected\n\r"); return false; } } */ if (!_s5p_tv_if_init_hd_video_reg()) return false; switch (st->hdmi_audio_type) { case HDMI_AUDIO_PCM: /* * PCM, Samplingrate 44100, 16bit, * ignore framesize cuz stream is PCM. */ __s5p_hdmi_audio_init(PCM, 44100, 16, 0); break; case HDMI_AUDIO_NO: break; default: TVOUTIFPRINTK("invalid hdmi_audio_type(%d)\n\r", st->hdmi_audio_type); return false; break; } /* C110_HDCP: */ //st->hpd_status = 1; __s5p_hdmi_stop(); if (!__s5p_hdmi_start(st->hdmi_audio_type, (st->hdcp_en && st->hpd_status), st->hdcp_i2c_client)) { return false; } return true; }