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OMAPDSS: HDMI: remove HDMI clk divisors from dssdev

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struct omap_dss_device contains HDMI clock divisors. The idea is that the
board file can pass precalculated divisors to the display driver.
However, these divsors are no longer needed, as the omapdss driver can
calculate the divisors during runtime.

This patch removes the divisors from omap_dss_device, and their uses
from the hdmi driver.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Reviewed-by: Archit Taneja <archit@ti.com>
This commit is contained in:
Tomi Valkeinen 2013-02-12 15:15:21 +02:00
parent a0d269ec0b
commit 4fdfdf062d
2 changed files with 3 additions and 16 deletions
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11
drivers/video/omap2/dss/hdmi.c
View File

@ -472,17 +472,12 @@ static void hdmi_compute_pll(struct omap_dss_device *dssdev, int phy,
* Input clock is predivided by N + 1
* out put of which is reference clk
*/
if (dssdev->clocks.hdmi.regn == 0)
pi->regn = HDMI_DEFAULT_REGN;
else
pi->regn = dssdev->clocks.hdmi.regn;
pi->regn = HDMI_DEFAULT_REGN;
refclk = clkin / pi->regn;
if (dssdev->clocks.hdmi.regm2 == 0)
pi->regm2 = HDMI_DEFAULT_REGM2;
else
pi->regm2 = dssdev->clocks.hdmi.regm2;
pi->regm2 = HDMI_DEFAULT_REGM2;
/*
* multiplier is pixel_clk/ref_clk

8
include/video/omapdss.h
View File

@ -590,14 +590,6 @@ struct omap_dss_device {
} venc;
} phy;
struct {
struct {
/* regn is one greater than TRM's REGN value */
u16 regn;
u16 regm2;
} hdmi;
} clocks;
struct {
struct omap_video_timings timings;