diff options
Diffstat (limited to 'drivers/video/omap3_dss.c')
| -rw-r--r-- | drivers/video/omap3_dss.c | 33 |
1 files changed, 13 insertions, 20 deletions
diff --git a/drivers/video/omap3_dss.c b/drivers/video/omap3_dss.c index dfe61b348..6686718b0 100644 --- a/drivers/video/omap3_dss.c +++ b/drivers/video/omap3_dss.c @@ -30,9 +30,7 @@ #include <asm/arch/dss.h> #include <video_fb.h> -/* - * Configure VENC for a given Mode (NTSC / PAL) - */ +/* Configure VENC for a given Mode (NTSC / PAL) */ void omap3_dss_venc_config(const struct venc_regs *venc_cfg, u32 height, u32 width) { @@ -65,10 +63,8 @@ void omap3_dss_venc_config(const struct venc_regs *venc_cfg, writel(venc_cfg->savid__eavid, &venc->savid__eavid); writel(venc_cfg->flen__fal, &venc->flen__fal); writel(venc_cfg->lal__phase_reset, &venc->lal__phase_reset); - writel(venc_cfg->hs_int_start_stop_x, - &venc->hs_int_start_stop_x); - writel(venc_cfg->hs_ext_start_stop_x, - &venc->hs_ext_start_stop_x); + writel(venc_cfg->hs_int_start_stop_x, &venc->hs_int_start_stop_x); + writel(venc_cfg->hs_ext_start_stop_x, &venc->hs_ext_start_stop_x); writel(venc_cfg->vs_int_start_x, &venc->vs_int_start_x); writel(venc_cfg->vs_int_stop_x__vs_int_start_y, &venc->vs_int_stop_x__vs_int_start_y); @@ -94,15 +90,14 @@ void omap3_dss_venc_config(const struct venc_regs *venc_cfg, writel(venc_cfg->dac_b__dac_c, &venc->dac_b__dac_c); /* Configure DSS for VENC Settings */ - writel(VENC_DSS_CONFIG, &dss->control); + writel(VENC_CLK_ENABLE | DAC_DEMEN | DAC_POWERDN | VENC_OUT_SEL, + &dss->control); /* Configure height and width for Digital out */ - writel(((height << DIG_LPP_SHIFT) | width), &dispc->size_dig); + writel(height << DIG_LPP_SHIFT | width, &dispc->size_dig); } -/* - * Configure Panel Specific Parameters - */ +/* Configure Panel Specific Parameters */ void omap3_dss_panel_config(const struct panel_config *panel_cfg) { struct dispc_regs *dispc = (struct dispc_regs *) OMAP3_DISPC_BASE; @@ -117,9 +112,9 @@ void omap3_dss_panel_config(const struct panel_config *panel_cfg) writel(panel_cfg->pol_freq, &dispc->pol_freq); writel(panel_cfg->divisor, &dispc->divisor); writel(panel_cfg->lcd_size, &dispc->size_lcd); - writel((panel_cfg->load_mode << FRAME_MODE_SHIFT), &dispc->config); - writel(((panel_cfg->panel_type << TFTSTN_SHIFT) | - (panel_cfg->data_lines << DATALINES_SHIFT)), &dispc->control); + writel(panel_cfg->load_mode << FRAME_MODE_SHIFT, &dispc->config); + writel(panel_cfg->panel_type << TFTSTN_SHIFT | + panel_cfg->data_lines << DATALINES_SHIFT, &dispc->control); writel(panel_cfg->panel_color, &dispc->default_color0); writel((u32) panel_cfg->frame_buffer, &dispc->gfx_ba0); @@ -133,16 +128,14 @@ void omap3_dss_panel_config(const struct panel_config *panel_cfg) writel(panel_cfg->lcd_size, &dispc->gfx_size); } -/* - * Enable LCD and DIGITAL OUT in DSS - */ +/* Enable LCD and DIGITAL OUT in DSS */ void omap3_dss_enable(void) { struct dispc_regs *dispc = (struct dispc_regs *) OMAP3_DISPC_BASE; - u32 l = 0; + u32 l; l = readl(&dispc->control); - l |= DISPC_ENABLE; + l |= LCD_ENABLE | GO_LCD | DIG_ENABLE | GO_DIG | GP_OUT0 | GP_OUT1; writel(l, &dispc->control); } |