diff options
| author | Russell King <rmk+kernel@arm.linux.org.uk> | 2014-12-21 15:58:19 +0000 |
|---|---|---|
| committer | Philipp Zabel <p.zabel@pengutronix.de> | 2015-01-07 21:32:07 +0100 |
| commit | d50141d8072e5322ee0518a8c967b5c9caf463d2 (patch) | |
| tree | e03bdbda1b0727dbba0035c6749d2a5c9d0768b8 /drivers/gpu/drm/imx/imx-drm-core.c | |
| parent | 503f1631ae8f42a386193c92cc4488d35978352e (diff) | |
imx-drm: core: handling of DI clock flags to ipu_crtc_mode_set()
We do not need to track the state of the IPU DI's clock flags by having
each display bridge calling back into imx-drm-core, and then back out
into ipuv3-crtc.c.
ipuv3-crtc can instead just scan the list of encoders to retrieve their
type, and build up a picture of which types of encoders are attached.
We can then use this information to configure the IPU DI clocking mode
without any uncertainty - if we have multiple bridges connected to the
same DI, if one of them requires a synchronous DI clock, that's what we
must use.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Diffstat (limited to 'drivers/gpu/drm/imx/imx-drm-core.c')
| -rw-r--r-- | drivers/gpu/drm/imx/imx-drm-core.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/gpu/drm/imx/imx-drm-core.c b/drivers/gpu/drm/imx/imx-drm-core.c index 06cd2e516db..a002f53aab0 100644 --- a/drivers/gpu/drm/imx/imx-drm-core.c +++ b/drivers/gpu/drm/imx/imx-drm-core.c @@ -116,8 +116,7 @@ int imx_drm_panel_format_pins(struct drm_encoder *encoder, helper = &imx_crtc->imx_drm_helper_funcs; if (helper->set_interface_pix_fmt) return helper->set_interface_pix_fmt(encoder->crtc, - encoder->encoder_type, interface_pix_fmt, - hsync_pin, vsync_pin); + interface_pix_fmt, hsync_pin, vsync_pin); return 0; } EXPORT_SYMBOL_GPL(imx_drm_panel_format_pins); |