diff options
| author | Tomi Valkeinen | 2011-04-14 11:42:22 +0300 |
|---|---|---|
| committer | Tomi Valkeinen | 2011-05-11 14:20:12 +0300 |
| commit | 95861368e3eb2180dc9f00e916a4ba6f5e1fe4ce (patch) | |
| tree | ac334ca0aaae9ce2ba06ca819d7e938d9770f342 /drivers/video | |
| parent | 0a0ee46b1ae05862cb05ec43caffc01c5259c4cc (diff) | |
OMAP: DSS2: DSI: Remove CIO LDO status check
CIO LDO status check seems to be broken on OMAP3630+ chips, and it's
also quite unclear what LDO status actually tells and when its status
changes.
This patch removes the whole check on the grounds that if there's a
problem with the LDO, we should anyway catch the problem as we check the
CIO power state and CIO reset status.
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Diffstat (limited to 'drivers/video')
| -rw-r--r-- | drivers/video/omap2/dss/dsi.c | 8 | ||||
| -rw-r--r-- | drivers/video/omap2/dss/dss_features.c | 4 | ||||
| -rw-r--r-- | drivers/video/omap2/dss/dss_features.h | 5 |
3 files changed, 4 insertions, 13 deletions
diff --git a/drivers/video/omap2/dss/dsi.c b/drivers/video/omap2/dss/dsi.c index d05f8997e02b..4223164f6507 100644 --- a/drivers/video/omap2/dss/dsi.c +++ b/drivers/video/omap2/dss/dsi.c @@ -1952,14 +1952,6 @@ static int dsi_complexio_init(struct omap_dss_device *dssdev) goto err; } - if (dss_has_feature(FEAT_DSI_LDO_STATUS)) { - if (wait_for_bit_change(DSI_COMPLEXIO_CFG1, 21, 1) != 1) { - DSSERR("ComplexIO LDO power down.\n"); - r = -ENODEV; - goto err; - } - } - dsi_complexio_timings(); /* diff --git a/drivers/video/omap2/dss/dss_features.c b/drivers/video/omap2/dss/dss_features.c index 5a81c652e604..7da798acee93 100644 --- a/drivers/video/omap2/dss/dss_features.c +++ b/drivers/video/omap2/dss/dss_features.c @@ -253,7 +253,7 @@ static struct omap_dss_features omap3430_dss_features = { FEAT_LCDENABLESIGNAL | FEAT_PCKFREEENABLE | FEAT_FUNCGATED | FEAT_ROWREPEATENABLE | FEAT_LINEBUFFERSPLIT | FEAT_RESIZECONF | - FEAT_DSI_PLL_FREQSEL | FEAT_DSI_LDO_STATUS, + FEAT_DSI_PLL_FREQSEL, .num_mgrs = 2, .num_ovls = 3, @@ -273,7 +273,7 @@ static struct omap_dss_features omap3630_dss_features = { FEAT_PRE_MULT_ALPHA | FEAT_FUNCGATED | FEAT_ROWREPEATENABLE | FEAT_LINEBUFFERSPLIT | FEAT_RESIZECONF | FEAT_DSI_PLL_PWR_BUG | - FEAT_DSI_PLL_FREQSEL |FEAT_DSI_LDO_STATUS, + FEAT_DSI_PLL_FREQSEL, .num_mgrs = 2, .num_ovls = 3, diff --git a/drivers/video/omap2/dss/dss_features.h b/drivers/video/omap2/dss/dss_features.h index d03f558d181b..1093e8daaa66 100644 --- a/drivers/video/omap2/dss/dss_features.h +++ b/drivers/video/omap2/dss/dss_features.h @@ -43,9 +43,8 @@ enum dss_feat_id { /* DSI-PLL power command 0x3 is not working */ FEAT_DSI_PLL_PWR_BUG = 1 << 13, FEAT_DSI_PLL_FREQSEL = 1 << 14, - FEAT_DSI_LDO_STATUS = 1 << 15, - FEAT_DSI_DCS_CMD_CONFIG_VC = 1 << 16, - FEAT_DSI_VC_OCP_WIDTH = 1 << 17, + FEAT_DSI_DCS_CMD_CONFIG_VC = 1 << 15, + FEAT_DSI_VC_OCP_WIDTH = 1 << 16, }; /* DSS register field id */ |