linux/drivers/gpu/drm/arm
Mihail Atanassov c2e7f82d33 drm: mali-dp: Check the mclk rate and allow up/down scaling
When downscaling, mclk needs to be sufficiently higher than pxlclk in
order to be able to fetch the higher-resolution data and produce output
pixels. When not scaling, or when upscaling, mclk can be equal to
pxlclk. Since the driver doesn't control mclk, just ensure that the
requirement is satisfied with the current clock rate.

Signed-off-by: Mihail Atanassov <mihail.atanassov@arm.com>
Signed-off-by: Liviu Dudau <Liviu.Dudau@arm.com>
2017-04-24 13:28:09 +01:00
..
hdlcd_crtc.c drm: hdlcd: use vblank hooks in struct drm_crtc_funcs 2017-02-07 21:46:22 +01:00
hdlcd_drv.c drm: convert drivers to use of_graph_get_remote_node 2017-04-06 17:00:27 -04:00
hdlcd_drv.h drm: hdlcd: Cleanup the atomic plane operations 2016-06-02 17:45:29 +01:00
hdlcd_regs.h
Kconfig drm/arm: make fbdev support really optional 2016-07-18 09:11:42 +02:00
Makefile drm/arm: Add support for Mali Display Processors 2016-06-15 17:29:22 +01:00
malidp_crtc.c drm: mali-dp: Check the mclk rate and allow up/down scaling 2017-04-24 13:28:09 +01:00
malidp_drv.c drm: mali-dp: Enable image enhancement when scaling 2017-04-24 13:28:08 +01:00
malidp_drv.h drm: mali-dp: Add plane upscaling support 2017-04-24 13:28:08 +01:00
malidp_hw.c drm: mali-dp: Check the mclk rate and allow up/down scaling 2017-04-24 13:28:09 +01:00
malidp_hw.h drm: mali-dp: Check the mclk rate and allow up/down scaling 2017-04-24 13:28:09 +01:00
malidp_planes.c drm: mali-dp: Add plane upscaling support 2017-04-24 13:28:08 +01:00
malidp_regs.h drm: mali-dp: Enable image enhancement when scaling 2017-04-24 13:28:08 +01:00