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| author | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2012-09-24 09:34:52 +0300 |
|---|---|---|
| committer | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2012-09-26 12:57:51 +0300 |
| commit | e84dc1cc1503150e3bc37268a0b0f0bc0097622c (patch) | |
| tree | ce2f4596b3847c2c3e90c91f98823ccc11e5caac /drivers/video | |
| parent | d557a9cf2f4f9286759cdd1937ce98641fa35583 (diff) | |
| download | blackbird-obmc-linux-e84dc1cc1503150e3bc37268a0b0f0bc0097622c.tar.gz blackbird-obmc-linux-e84dc1cc1503150e3bc37268a0b0f0bc0097622c.zip | |
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>
Diffstat (limited to 'drivers/video')
| -rw-r--r-- | drivers/video/omap2/dss/dsi.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/video/omap2/dss/dsi.c b/drivers/video/omap2/dss/dsi.c index 4d748139315d..abe335abca53 100644 --- a/drivers/video/omap2/dss/dsi.c +++ b/drivers/video/omap2/dss/dsi.c @@ -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); |
