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| author | Archit Taneja <archit@ti.com> | 2011-09-08 12:30:19 +0530 |
|---|---|---|
| committer | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2011-09-30 16:17:25 +0300 |
| commit | dac57a05fcf4808bbc91a96a034cae84716f0077 (patch) | |
| tree | 45733f687a21036f63304007c7903133f7d7ae2a /drivers/video | |
| parent | c3d92529c3c2d7b511903d98efc1537081e62eca (diff) | |
| download | kernel_samsung_smdk4412-dac57a05fcf4808bbc91a96a034cae84716f0077.zip kernel_samsung_smdk4412-dac57a05fcf4808bbc91a96a034cae84716f0077.tar.gz kernel_samsung_smdk4412-dac57a05fcf4808bbc91a96a034cae84716f0077.tar.bz2 | |
OMAPDSS: DISPC: Create helper function dispc_mgr_is_lcd()
Create a helper function called dispc_mgr_is_lcd() which returns true if the
manager is LCD or LCD2.
Signed-off-by: Archit Taneja <archit@ti.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Diffstat (limited to 'drivers/video')
| -rw-r--r-- | drivers/video/omap2/dss/dispc.c | 22 |
1 files changed, 13 insertions, 9 deletions
diff --git a/drivers/video/omap2/dss/dispc.c b/drivers/video/omap2/dss/dispc.c index fbcefce..a96fc41 100644 --- a/drivers/video/omap2/dss/dispc.c +++ b/drivers/video/omap2/dss/dispc.c @@ -418,13 +418,20 @@ void dispc_runtime_put(void) WARN_ON(r < 0); } +static inline bool dispc_mgr_is_lcd(enum omap_channel channel) +{ + if (channel == OMAP_DSS_CHANNEL_LCD || + channel == OMAP_DSS_CHANNEL_LCD2) + return true; + else + return false; +} bool dispc_mgr_go_busy(enum omap_channel channel) { int bit; - if (channel == OMAP_DSS_CHANNEL_LCD || - channel == OMAP_DSS_CHANNEL_LCD2) + if (dispc_mgr_is_lcd(channel)) bit = 5; /* GOLCD */ else bit = 6; /* GODIGIT */ @@ -440,8 +447,7 @@ void dispc_mgr_go(enum omap_channel channel) int bit; bool enable_bit, go_bit; - if (channel == OMAP_DSS_CHANNEL_LCD || - channel == OMAP_DSS_CHANNEL_LCD2) + if (dispc_mgr_is_lcd(channel)) bit = 0; /* LCDENABLE */ else bit = 1; /* DIGITALENABLE */ @@ -455,8 +461,7 @@ void dispc_mgr_go(enum omap_channel channel) if (!enable_bit) return; - if (channel == OMAP_DSS_CHANNEL_LCD || - channel == OMAP_DSS_CHANNEL_LCD2) + if (dispc_mgr_is_lcd(channel)) bit = 5; /* GOLCD */ else bit = 6; /* GODIGIT */ @@ -945,7 +950,7 @@ void dispc_mgr_set_cpr_coef(enum omap_channel channel, { u32 coef_r, coef_g, coef_b; - if (channel != OMAP_DSS_CHANNEL_LCD && channel != OMAP_DSS_CHANNEL_LCD2) + if (!dispc_mgr_is_lcd(channel)) return; coef_r = FLD_VAL(coefs->rr, 31, 22) | FLD_VAL(coefs->rg, 20, 11) | @@ -2001,8 +2006,7 @@ bool dispc_mgr_is_enabled(enum omap_channel channel) void dispc_mgr_enable(enum omap_channel channel, bool enable) { - if (channel == OMAP_DSS_CHANNEL_LCD || - channel == OMAP_DSS_CHANNEL_LCD2) + if (dispc_mgr_is_lcd(channel)) dispc_mgr_enable_lcd_out(channel, enable); else if (channel == OMAP_DSS_CHANNEL_DIGIT) dispc_mgr_enable_digit_out(enable); |