linux/drivers/gpu/drm/atmel-hlcdc
Peter Rosin 51a19d150b drm: atmel-hlcdc: prefer a lower pixel-clock than requested
The intention was to only select a higher pixel-clock rate than the
requested, if a slight overclocking would result in a rate significantly
closer to the requested rate than if the conservative lower pixel-clock
rate is selected. The fixed patch has the logic the other way around and
actually prefers the higher frequency. Fix that.

Signed-off-by: Peter Rosin <peda@axentia.se>
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Fixes: 9946a3a9db ("drm/atmel-hlcdc: allow selecting a higher pixel-clock than requested")
Reported-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Tested-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Cc: Boris Brezillon <boris.brezillon@bootlin.com>
Cc: <stable@vger.kernel.org> # v4.20+
Link: https://patchwork.freedesktop.org/patch/msgid/1576672109-22707-6-git-send-email-claudiu.beznea@microchip.com
2020-01-06 19:54:27 +01:00
..
atmel_hlcdc_crtc.c drm: atmel-hlcdc: prefer a lower pixel-clock than requested 2020-01-06 19:54:27 +01:00
atmel_hlcdc_dc.c drm/atmel: ditch fb_create wrapper 2019-11-19 22:25:55 +01:00
atmel_hlcdc_dc.h Linus 5.3-rc1 2019-07-22 21:24:10 +02:00
atmel_hlcdc_output.c drm/bridge: panel: Infer connector type from panel by default 2019-09-08 19:04:23 +02:00
atmel_hlcdc_plane.c drm/atmel: plane_state->fb iff plane_state->crtc 2019-12-13 20:34:59 +01:00
Kconfig treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
Makefile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00