Actual am335x-fb implementation takes now a real clock frequency instead a divider. So this component doesn't need to know anymore some base frequency of the LCDC, we simply provide the pixel-clock frequency.
Signed-off-by: Hannes Schmelzer oe5hpm@oevsv.at
---
Changes in v2: - board/BuR/common: fix the !CONFIG_USE_FDT case
board/BuR/common/common.c | 14 ++++---------- 1 file changed, 4 insertions(+), 10 deletions(-)
diff --git a/board/BuR/common/common.c b/board/BuR/common/common.c index 7e49cdf..f2d8a65 100644 --- a/board/BuR/common/common.c +++ b/board/BuR/common/common.c @@ -146,13 +146,7 @@ int load_lcdtiming(struct am335x_lcdpanel *panel) pnltmp.vsw = FDTPROP(PATHTIM, "vsync-len"); pnltmp.pup_delay = FDTPROP(PATHTIM, "pupdelay"); pnltmp.pon_delay = FDTPROP(PATHTIM, "pondelay"); - - /* calc. proper clk-divisor */ - dtbprop = FDTPROP(PATHTIM, "clock-frequency"); - if (dtbprop != ~0UL) - pnltmp.pxl_clk_div = 192000000 / dtbprop; - else - pnltmp.pxl_clk_div = ~0UL; + pnltmp.pxl_clk = FDTPROP(PATHTIM, "clock-frequency");
/* check polarity of control-signals */ dtbprop = FDTPROP(PATHTIM, "hsync-active"); @@ -202,7 +196,7 @@ int load_lcdtiming(struct am335x_lcdpanel *panel) pnltmp.vfp = env_get_ulong("ds1_vfp", 10, ~0UL); pnltmp.vbp = env_get_ulong("ds1_vbp", 10, ~0UL); pnltmp.vsw = env_get_ulong("ds1_vsw", 10, ~0UL); - pnltmp.pxl_clk_div = env_get_ulong("ds1_pxlclkdiv", 10, ~0UL); + pnltmp.pxl_clk = env_get_ulong("ds1_pxlclk", 10, ~0UL); pnltmp.pol = env_get_ulong("ds1_pol", 16, ~0UL); pnltmp.pup_delay = env_get_ulong("ds1_pupdelay", 10, ~0UL); pnltmp.pon_delay = env_get_ulong("ds1_tondelay", 10, ~0UL); @@ -218,7 +212,7 @@ int load_lcdtiming(struct am335x_lcdpanel *panel) ~0UL == (pnltmp.vfp) || ~0UL == (pnltmp.vbp) || ~0UL == (pnltmp.vsw) || - ~0UL == (pnltmp.pxl_clk_div) || + ~0UL == (pnltmp.pxl_clk) || ~0UL == (pnltmp.pol) || ~0UL == (pnltmp.pup_delay) || ~0UL == (pnltmp.pon_delay) @@ -241,7 +235,7 @@ int load_lcdtiming(struct am335x_lcdpanel *panel) pnltmp.hactive, pnltmp.vactive, pnltmp.bpp, pnltmp.hfp, pnltmp.hbp, pnltmp.hsw, pnltmp.vfp, pnltmp.vbp, pnltmp.vsw, - pnltmp.pxl_clk_div, pnltmp.pol, pnltmp.pon_delay); + pnltmp.pxl_clk, pnltmp.pol, pnltmp.pon_delay);
return -1; }