diff options
Diffstat (limited to 'drivers/video/omap2/dss/dss.c')
| -rw-r--r-- | drivers/video/omap2/dss/dss.c | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/drivers/video/omap2/dss/dss.c b/drivers/video/omap2/dss/dss.c index d2b57197b29..04b4586113e 100644 --- a/drivers/video/omap2/dss/dss.c +++ b/drivers/video/omap2/dss/dss.c @@ -388,7 +388,8 @@ void dss_select_lcd_clk_source(enum omap_channel channel, dsi_wait_pll_hsdiv_dispc_active(dsidev); break; case OMAP_DSS_CLK_SRC_DSI2_PLL_HSDIV_DISPC: - BUG_ON(channel != OMAP_DSS_CHANNEL_LCD2); + BUG_ON(channel != OMAP_DSS_CHANNEL_LCD2 && + channel != OMAP_DSS_CHANNEL_LCD3); b = 1; dsidev = dsi_get_dsidev_from_id(1); dsi_wait_pll_hsdiv_dispc_active(dsidev); @@ -398,10 +399,12 @@ void dss_select_lcd_clk_source(enum omap_channel channel, return; } - pos = channel == OMAP_DSS_CHANNEL_LCD ? 0 : 12; + pos = channel == OMAP_DSS_CHANNEL_LCD ? 0 : + (channel == OMAP_DSS_CHANNEL_LCD2 ? 12 : 19); REG_FLD_MOD(DSS_CONTROL, b, pos, pos); /* LCDx_CLK_SWITCH */ - ix = channel == OMAP_DSS_CHANNEL_LCD ? 0 : 1; + ix = channel == OMAP_DSS_CHANNEL_LCD ? 0 : + (channel == OMAP_DSS_CHANNEL_LCD2 ? 1 : 2); dss.lcd_clk_source[ix] = clk_src; } @@ -418,7 +421,8 @@ enum omap_dss_clk_source dss_get_dsi_clk_source(int dsi_module) enum omap_dss_clk_source dss_get_lcd_clk_source(enum omap_channel channel) { if (dss_has_feature(FEAT_LCD_CLK_SRC)) { - int ix = channel == OMAP_DSS_CHANNEL_LCD ? 0 : 1; + int ix = channel == OMAP_DSS_CHANNEL_LCD ? 0 : + (channel == OMAP_DSS_CHANNEL_LCD2 ? 1 : 2); return dss.lcd_clk_source[ix]; } else { /* LCD_CLK source is the same as DISPC_FCLK source for @@ -502,8 +506,7 @@ unsigned long dss_get_dpll4_rate(void) return 0; } -int dss_calc_clock_div(bool is_tft, unsigned long req_pck, - struct dss_clock_info *dss_cinfo, +int dss_calc_clock_div(unsigned long req_pck, struct dss_clock_info *dss_cinfo, struct dispc_clock_info *dispc_cinfo) { unsigned long prate; @@ -551,7 +554,7 @@ retry: fck = clk_get_rate(dss.dss_clk); fck_div = 1; - dispc_find_clk_divs(is_tft, req_pck, fck, &cur_dispc); + dispc_find_clk_divs(req_pck, fck, &cur_dispc); match = 1; best_dss.fck = fck; @@ -581,7 +584,7 @@ retry: match = 1; - dispc_find_clk_divs(is_tft, req_pck, fck, &cur_dispc); + dispc_find_clk_divs(req_pck, fck, &cur_dispc); if (abs(cur_dispc.pck - req_pck) < abs(best_dispc.pck - req_pck)) { |