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OMAPDSS: DSI: use lane config in dsi_get_lane_mask

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Use the new lane config in dsi_get_lane_mask().

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
This commit is contained in:
Tomi Valkeinen 2011-10-13 15:12:23 +03:00
parent 48368395f6
commit 85f17e8e2c
1 changed files with 10 additions and 12 deletions
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22
drivers/video/omap2/dss/dsi.c
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@ -2422,22 +2422,20 @@ static int dsi_cio_wait_tx_clk_esc_reset(struct omap_dss_device *dssdev)
return 0;
}
/* return bitmask of enabled lanes, lane0 being the lsb */
static unsigned dsi_get_lane_mask(struct omap_dss_device *dssdev)
{
unsigned lanes = 0;
struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev);
struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev);
unsigned mask = 0;
int i;
if (dssdev->phy.dsi.clk_lane != 0)
lanes |= 1 << (dssdev->phy.dsi.clk_lane - 1);
if (dssdev->phy.dsi.data1_lane != 0)
lanes |= 1 << (dssdev->phy.dsi.data1_lane - 1);
if (dssdev->phy.dsi.data2_lane != 0)
lanes |= 1 << (dssdev->phy.dsi.data2_lane - 1);
if (dssdev->phy.dsi.data3_lane != 0)
lanes |= 1 << (dssdev->phy.dsi.data3_lane - 1);
if (dssdev->phy.dsi.data4_lane != 0)
lanes |= 1 << (dssdev->phy.dsi.data4_lane - 1);
for (i = 0; i < dsi->num_lanes_supported; ++i) {
if (dsi->lanes[i].function != DSI_LANE_UNUSED)
mask |= 1 << i;
}
return lanes;
return mask;
}
static int dsi_cio_init(struct omap_dss_device *dssdev)