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OMAPDSS: DSI: fix tlpx_half reg field length 

tlpx_half bit field in DSI_DSIPHY_CFG1 is [20,16], not [22,16] as
accessed in the code currently. Fix this.

The bug should not have caused any problems on OMAP3/4, as the bits
21,22 are unused. They are used on OMAP5, though.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
This commit is contained in:
Tomi Valkeinen 2012-09-24 09:34:52 +03:00
parent d557a9cf2f
commit e84dc1cc15
1 changed files with 2 additions and 2 deletions
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4
drivers/video/omap2/dss/dsi.c
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@ -2289,7 +2289,7 @@ static void dsi_cio_timings(struct platform_device *dsidev)
dsi_write_reg(dsidev, DSI_DSIPHY_CFG0, r);
r = dsi_read_reg(dsidev, DSI_DSIPHY_CFG1);
r = FLD_MOD(r, tlpx_half, 22, 16);
r = FLD_MOD(r, tlpx_half, 20, 16);
r = FLD_MOD(r, tclk_trail, 15, 8);
r = FLD_MOD(r, tclk_zero, 7, 0);
@ -4107,7 +4107,7 @@ static void dsi_proto_timings(struct omap_dss_device *dssdev)
ths_exit = FLD_GET(r, 7, 0);
r = dsi_read_reg(dsidev, DSI_DSIPHY_CFG1);
tlpx = FLD_GET(r, 22, 16) * 2;
tlpx = FLD_GET(r, 20, 16) * 2;
tclk_trail = FLD_GET(r, 15, 8);
tclk_zero = FLD_GET(r, 7, 0);