diff --git a/drivers/video/omap2/dss/dsi.c b/drivers/video/omap2/dss/dsi.c index 8d47fb7c4b8f789dd50ae9c2e0200f2fadc5f450..0c3afc2b4696ff1b61de0f4c41b165fdadc5dba0 100644 --- a/drivers/video/omap2/dss/dsi.c +++ b/drivers/video/omap2/dss/dsi.c @@ -1671,18 +1671,22 @@ int dsi_pll_set_clock_div(struct platform_device *dsidev, BUG_ON(cinfo->fint < dsi->fint_min || cinfo->fint > dsi->fint_max); + l = dsi_read_reg(dsidev, DSI_PLL_CONFIGURATION2); + if (dss_has_feature(FEAT_DSI_PLL_FREQSEL)) { f = cinfo->fint < 1000000 ? 0x3 : cinfo->fint < 1250000 ? 0x4 : cinfo->fint < 1500000 ? 0x5 : cinfo->fint < 1750000 ? 0x6 : 0x7; - } - - l = dsi_read_reg(dsidev, DSI_PLL_CONFIGURATION2); - if (dss_has_feature(FEAT_DSI_PLL_FREQSEL)) l = FLD_MOD(l, f, 4, 1); /* DSI_PLL_FREQSEL */ + } else if (dss_has_feature(FEAT_DSI_PLL_SELFREQDCO)) { + f = cinfo->clkin4ddr < 1000000000 ? 0x2 : 0x4; + + l = FLD_MOD(l, f, 4, 1); /* PLL_SELFREQDCO */ + } + l = FLD_MOD(l, 1, 13, 13); /* DSI_PLL_REFEN */ l = FLD_MOD(l, 0, 14, 14); /* DSIPHY_CLKINEN */ l = FLD_MOD(l, 1, 20, 20); /* DSI_HSDIVBYPASS */ diff --git a/drivers/video/omap2/dss/dss_features.c b/drivers/video/omap2/dss/dss_features.c index af4775a2070859a63de3df8271fc5132e34e558d..177f6e8d2d7c7474492b4974fd5bcd2958c1ddcf 100644 --- a/drivers/video/omap2/dss/dss_features.c +++ b/drivers/video/omap2/dss/dss_features.c @@ -519,6 +519,7 @@ static const enum dss_feat_id omap5_dss_feat_list[] = { FEAT_ALPHA_FREE_ZORDER, FEAT_FIFO_MERGE, FEAT_BURST_2D, + FEAT_DSI_PLL_SELFREQDCO, }; /* OMAP2 DSS Features */ diff --git a/drivers/video/omap2/dss/dss_features.h b/drivers/video/omap2/dss/dss_features.h index b81d603310a86d32cceb543bf1bf2b59a7dcdde9..f9b9d28ed312b0765a7de519861ea2f636257673 100644 --- a/drivers/video/omap2/dss/dss_features.h +++ b/drivers/video/omap2/dss/dss_features.h @@ -65,6 +65,7 @@ enum dss_feat_id { /* An unknown HW bug causing the normal FIFO thresholds not to work */ FEAT_OMAP3_DSI_FIFO_BUG, FEAT_BURST_2D, + FEAT_DSI_PLL_SELFREQDCO, }; /* DSS register field id */