diff options
Diffstat (limited to 'drivers/video')
-rw-r--r-- | drivers/video/omap2/dss/sdi.c | 42 |
1 files changed, 26 insertions, 16 deletions
diff --git a/drivers/video/omap2/dss/sdi.c b/drivers/video/omap2/dss/sdi.c index 73f8357955ae..f102eae6e2af 100644 --- a/drivers/video/omap2/dss/sdi.c +++ b/drivers/video/omap2/dss/sdi.c @@ -32,18 +32,34 @@ static struct { bool update_enabled; struct regulator *vdds_sdi_reg; -} sdi; -static void sdi_basic_init(struct omap_dss_device *dssdev) + struct dss_lcd_mgr_config mgr_config; +} sdi; +static void sdi_config_lcd_manager(struct omap_dss_device *dssdev) { - dispc_mgr_set_io_pad_mode(DSS_IO_PAD_MODE_BYPASS); - dispc_mgr_enable_stallmode(dssdev->manager->id, false); + sdi.mgr_config.io_pad_mode = DSS_IO_PAD_MODE_BYPASS; - dispc_mgr_set_lcd_type_tft(dssdev->manager->id); + sdi.mgr_config.stallmode = false; + sdi.mgr_config.fifohandcheck = false; + + sdi.mgr_config.video_port_width = 24; + sdi.mgr_config.lcden_sig_polarity = 1; + + dispc_mgr_set_io_pad_mode(sdi.mgr_config.io_pad_mode); + dispc_mgr_enable_stallmode(dssdev->manager->id, + sdi.mgr_config.stallmode); + dispc_mgr_enable_fifohandcheck(dssdev->manager->id, + sdi.mgr_config.fifohandcheck); - dispc_mgr_set_tft_data_lines(dssdev->manager->id, 24); - dispc_lcd_enable_signal_polarity(1); + dispc_mgr_set_clock_div(dssdev->manager->id, + &sdi.mgr_config.clock_info); + + dispc_mgr_set_tft_data_lines(dssdev->manager->id, + sdi.mgr_config.video_port_width); + dispc_lcd_enable_signal_polarity(sdi.mgr_config.lcden_sig_polarity); + + dispc_mgr_set_lcd_type_tft(dssdev->manager->id); } int omapdss_sdi_display_enable(struct omap_dss_device *dssdev) @@ -51,8 +67,6 @@ int omapdss_sdi_display_enable(struct omap_dss_device *dssdev) struct omap_video_timings *t = &dssdev->panel.timings; struct dss_clock_info dss_cinfo; struct dispc_clock_info dispc_cinfo; - u16 lck_div, pck_div; - unsigned long fck; unsigned long pck; int r; @@ -75,8 +89,6 @@ int omapdss_sdi_display_enable(struct omap_dss_device *dssdev) if (r) goto err_get_dispc; - sdi_basic_init(dssdev); - /* 15.5.9.1.2 */ dssdev->panel.timings.data_pclk_edge = OMAPDSS_DRIVE_SIG_RISING_EDGE; dssdev->panel.timings.sync_pclk_edge = OMAPDSS_DRIVE_SIG_RISING_EDGE; @@ -85,11 +97,9 @@ int omapdss_sdi_display_enable(struct omap_dss_device *dssdev) if (r) goto err_calc_clock_div; - fck = dss_cinfo.fck; - lck_div = dispc_cinfo.lck_div; - pck_div = dispc_cinfo.pck_div; + sdi.mgr_config.clock_info = dispc_cinfo; - pck = fck / lck_div / pck_div / 1000; + pck = dss_cinfo.fck / dispc_cinfo.lck_div / dispc_cinfo.pck_div / 1000; if (pck != t->pixel_clock) { DSSWARN("Could not find exact pixel clock. Requested %d kHz, " @@ -106,7 +116,7 @@ int omapdss_sdi_display_enable(struct omap_dss_device *dssdev) if (r) goto err_set_dss_clock_div; - dispc_mgr_set_clock_div(dssdev->manager->id, &dispc_cinfo); + sdi_config_lcd_manager(dssdev); dss_sdi_init(dssdev->phy.sdi.datapairs); r = dss_sdi_enable(); |