Instead of using hardcoded AVI infoframe, and a custom HDMI/DVI mode selection based in internal videomode tables, add support to set the infoframe and HDMI/DVI mode.
Signed-off-by: Tomi Valkeinen <[email protected]> --- drivers/video/fbdev/omap2/dss/hdmi5.c | 47 ++++++++++++------------------ drivers/video/fbdev/omap2/dss/hdmi5_core.c | 36 +++++++---------------- 2 files changed, 30 insertions(+), 53 deletions(-) diff --git a/drivers/video/fbdev/omap2/dss/hdmi5.c b/drivers/video/fbdev/omap2/dss/hdmi5.c index c468b9e1f295..713e35aa9291 100644 --- a/drivers/video/fbdev/omap2/dss/hdmi5.c +++ b/drivers/video/fbdev/omap2/dss/hdmi5.c @@ -299,29 +299,11 @@ static int hdmi_display_check_timing(struct omap_dss_device *dssdev, static void hdmi_display_set_timing(struct omap_dss_device *dssdev, struct omap_video_timings *timings) { - struct hdmi_cm cm; - const struct hdmi_config *t; - mutex_lock(&hdmi.lock); - cm = hdmi_get_code(timings); - hdmi.cfg.cm = cm; - - t = hdmi_get_timings(cm.mode, cm.code); - if (t != NULL) { - hdmi.cfg = *t; - - dispc_set_tv_pclk(t->timings.pixelclock); - } else { - hdmi.cfg.timings = *timings; - hdmi.cfg.cm.code = 0; - hdmi.cfg.cm.mode = HDMI_DVI; - - dispc_set_tv_pclk(timings->pixelclock); - } + hdmi.cfg.timings = *timings; - DSSDBG("using mode: %s, code %d\n", hdmi.cfg.cm.mode == HDMI_DVI ? - "DVI" : "HDMI", hdmi.cfg.cm.code); + dispc_set_tv_pclk(timings->pixelclock); mutex_unlock(&hdmi.lock); } @@ -329,14 +311,7 @@ static void hdmi_display_set_timing(struct omap_dss_device *dssdev, static void hdmi_display_get_timings(struct omap_dss_device *dssdev, struct omap_video_timings *timings) { - const struct hdmi_config *cfg; - struct hdmi_cm cm = hdmi.cfg.cm; - - cfg = hdmi_get_timings(cm.mode, cm.code); - if (cfg == NULL) - cfg = hdmi_default_timing(); - - memcpy(timings, &cfg->timings, sizeof(cfg->timings)); + *timings = hdmi.cfg.timings; } static void hdmi_dump_regs(struct seq_file *s) @@ -640,6 +615,20 @@ static int hdmi_audio_config(struct omap_dss_device *dssdev, } #endif +static int hdmi_set_infoframe(struct omap_dss_device *dssdev, + const struct hdmi_avi_infoframe *avi) +{ + hdmi.cfg.infoframe = *avi; + return 0; +} + +static int hdmi_set_hdmi_mode(struct omap_dss_device *dssdev, + bool hdmi_mode) +{ + hdmi.cfg.hdmi_dvi_mode = hdmi_mode ? HDMI_HDMI : HDMI_DVI; + return 0; +} + static const struct omapdss_hdmi_ops hdmi_ops = { .connect = hdmi_connect, .disconnect = hdmi_disconnect, @@ -652,6 +641,8 @@ static const struct omapdss_hdmi_ops hdmi_ops = { .get_timings = hdmi_display_get_timings, .read_edid = hdmi_read_edid, + .set_infoframe = hdmi_set_infoframe, + .set_hdmi_mode = hdmi_set_hdmi_mode, .audio_enable = hdmi_audio_enable, .audio_disable = hdmi_audio_disable, diff --git a/drivers/video/fbdev/omap2/dss/hdmi5_core.c b/drivers/video/fbdev/omap2/dss/hdmi5_core.c index d46cb13b06bf..83acbf7a8c89 100644 --- a/drivers/video/fbdev/omap2/dss/hdmi5_core.c +++ b/drivers/video/fbdev/omap2/dss/hdmi5_core.c @@ -311,7 +311,7 @@ static void hdmi_core_init(struct hdmi_core_vid_config *video_cfg, video_cfg->vblank_osc = 0; /* Always 0 - need to confirm */ video_cfg->vblank = cfg->timings.vsw + cfg->timings.vfp + cfg->timings.vbp; - video_cfg->v_fc_config.cm.mode = cfg->cm.mode; + video_cfg->v_fc_config.hdmi_dvi_mode = cfg->hdmi_dvi_mode; video_cfg->v_fc_config.timings.interlace = cfg->timings.interlace; } @@ -378,7 +378,7 @@ static void hdmi_core_video_config(struct hdmi_core_data *core, /* select DVI mode */ REG_FLD_MOD(base, HDMI_CORE_FC_INVIDCONF, - cfg->v_fc_config.cm.mode, 3, 3); + cfg->v_fc_config.hdmi_dvi_mode, 3, 3); } static void hdmi_core_config_video_packetizer(struct hdmi_core_data *core) @@ -418,9 +418,9 @@ static void hdmi_core_config_video_sampler(struct hdmi_core_data *core) REG_FLD_MOD(core->base, HDMI_CORE_TX_INVID0, video_mapping, 4, 0); } -static void hdmi_core_aux_infoframe_avi_config(struct hdmi_core_data *core) +static void hdmi_core_write_avi_infoframe(struct hdmi_core_data *core, + struct hdmi_avi_infoframe *frame) { - struct hdmi_avi_infoframe *frame = &core->avi_infoframe; void __iomem *base = core->base; u8 data[HDMI_INFOFRAME_SIZE(AVI)]; u8 *ptr; @@ -432,6 +432,9 @@ static void hdmi_core_aux_infoframe_avi_config(struct hdmi_core_data *core) hdmi_avi_infoframe_pack(frame, data, sizeof(data)); + print_hex_dump_debug("AVI: ", DUMP_PREFIX_NONE, 16, 1, data, + HDMI_INFOFRAME_SIZE(AVI), false); + ptr = data + HDMI_INFOFRAME_HEADER_SIZE; y = (ptr[0] >> 5) & 0x3; @@ -510,10 +513,8 @@ static void hdmi_core_configure_range(struct hdmi_core_data *core) /* support limited range with 24 bit color depth for now */ csc_coeff = csc_table_deepcolor[0]; - core->avi_infoframe.quantization_range = HDMI_QUANTIZATION_RANGE_LIMITED; hdmi_core_csc_config(core, csc_coeff); - hdmi_core_aux_infoframe_avi_config(core); } static void hdmi_core_enable_video_path(struct hdmi_core_data *core) @@ -604,7 +605,6 @@ void hdmi5_configure(struct hdmi_core_data *core, struct hdmi_wp_data *wp, struct omap_video_timings video_timing; struct hdmi_video_format video_format; struct hdmi_core_vid_config v_core_cfg; - struct hdmi_avi_infoframe *avi_infoframe = &core->avi_infoframe; hdmi_core_mask_interrupts(core); @@ -621,7 +621,9 @@ void hdmi5_configure(struct hdmi_core_data *core, struct hdmi_wp_data *wp, hdmi_wp_video_config_interface(wp, &video_timing); + /* support limited range with 24 bit color depth for now */ hdmi_core_configure_range(core); + cfg->infoframe.quantization_range = HDMI_QUANTIZATION_RANGE_LIMITED; /* * configure core video part, set software reset in the core @@ -634,24 +636,8 @@ void hdmi5_configure(struct hdmi_core_data *core, struct hdmi_wp_data *wp, hdmi_core_config_csc(core); hdmi_core_config_video_sampler(core); - /* - * configure packet info frame video see doc CEA861-D page 65 - */ - hdmi_avi_infoframe_init(avi_infoframe); - avi_infoframe->colorspace = HDMI_COLORSPACE_RGB; - avi_infoframe->scan_mode = HDMI_SCAN_MODE_NONE; - avi_infoframe->colorimetry = HDMI_COLORIMETRY_NONE; - avi_infoframe->picture_aspect = HDMI_PICTURE_ASPECT_NONE; - avi_infoframe->active_aspect = HDMI_ACTIVE_ASPECT_PICTURE; - avi_infoframe->itc = 0; - avi_infoframe->extended_colorimetry = HDMI_EXTENDED_COLORIMETRY_XV_YCC_601; - avi_infoframe->quantization_range = HDMI_QUANTIZATION_RANGE_DEFAULT; - avi_infoframe->nups = HDMI_NUPS_UNKNOWN; - avi_infoframe->video_code = cfg->cm.code; - avi_infoframe->ycc_quantization_range = HDMI_YCC_QUANTIZATION_RANGE_LIMITED; - avi_infoframe->content_type = HDMI_CONTENT_TYPE_NONE; - avi_infoframe->pixel_repeat = 0; - hdmi_core_aux_infoframe_avi_config(core); + if (cfg->hdmi_dvi_mode == HDMI_HDMI) + hdmi_core_write_avi_infoframe(core, &cfg->infoframe); hdmi_core_enable_video_path(core); -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
