diff options
| author | Jyri Sarha <jsarha@ti.com> | 2014-04-11 15:25:07 +0200 |
|---|---|---|
| committer | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2014-04-14 15:17:26 +0200 |
| commit | a57a22c817fbcb69d41ae517e02933618482f42d (patch) | |
| tree | fd2e4192313f099f2b1ca4a089e02db1bf22a08d /drivers/video/omap2 | |
| parent | OMAPDSS: fix shared irq handlers (diff) | |
| download | linux-a57a22c817fbcb69d41ae517e02933618482f42d.tar.xz linux-a57a22c817fbcb69d41ae517e02933618482f42d.zip | |
OMAPDSS: Take pixelclock unit change into account in hdmi_compute_acr()
Pixelclock unit change from kHz to Hz should be taken into account
in CTS value calculations in hdmi_compute_acr().
Signed-off-by: Jyri Sarha <jsarha@ti.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Diffstat (limited to 'drivers/video/omap2')
| -rw-r--r-- | drivers/video/omap2/dss/hdmi_common.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/video/omap2/dss/hdmi_common.c b/drivers/video/omap2/dss/hdmi_common.c index b11afac8e068..0b12a3f62fe1 100644 --- a/drivers/video/omap2/dss/hdmi_common.c +++ b/drivers/video/omap2/dss/hdmi_common.c @@ -347,17 +347,17 @@ int hdmi_compute_acr(u32 pclk, u32 sample_freq, u32 *n, u32 *cts) case 96000: case 192000: if (deep_color == 125) - if (pclk == 27027 || pclk == 74250) + if (pclk == 27027000 || pclk == 74250000) deep_color_correct = true; if (deep_color == 150) - if (pclk == 27027) + if (pclk == 27027000) deep_color_correct = true; break; case 44100: case 88200: case 176400: if (deep_color == 125) - if (pclk == 27027) + if (pclk == 27027000) deep_color_correct = true; break; default: @@ -418,7 +418,7 @@ int hdmi_compute_acr(u32 pclk, u32 sample_freq, u32 *n, u32 *cts) } } /* Calculate CTS. See HDMI 1.3a or 1.4a specifications */ - *cts = pclk * (*n / 128) * deep_color / (sample_freq / 10); + *cts = (pclk/1000) * (*n / 128) * deep_color / (sample_freq / 10); return 0; } |