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Hi! While trying to get CLUT support for the atmel_hlcdc driver, and specifically for the emulated fbdev interface, I received some push-back that my feeble in-driver attempts should be solved by the core. This is my attempt to do it right. I have obviously not tested all of this with more than a compile, but patches 1 through 5 are enough to make the atmel-hlcdc driver do what I need. The rest

Hi! While trying to get CLUT support for the atmel_hlcdc driver, and specifically for the emulated fbdev interface, I received some push-back that my feeble in-driver attempts should be solved by the core. This is my attempt to do it right. I have obviously not tested all of this with more than a compile, but patches 1 through 5 are enough to make the atmel-hlcdc driver do what I need. The rest

Hi! While trying to get CLUT support for the atmel_hlcdc driver, and specifically for the emulated fbdev interface, I received some push-back that my feeble in-driver attempts should be solved by the core. This is my attempt to do it right. I have obviously not tested all of this with more than a compile, but patches 1 through 5 are enough to make the atmel-hlcdc driver do what I need. The rest

...mP.h> > -#include <drm/drm_crtc_helper.h> > -#include <drm/drm_plane_helper.h> > -#include <drm/drm_probe_helper.h> > - > -#include <video/cirrus.h> > - > -#include "cirrus_drv.h" > - > -#define CIRRUS_LUT_SIZE 256 > - > -#define PALETTE_INDEX 0x8 > -#define PALETTE_DATA 0x9 > - > -/* > - * This file contains setup code for the CRTC. > - */ > - > -/* > - * The DRM core requires DPMS functions, but they make little sense in our > - * case and so are just stubs > - */ > - > -static void cirrus_crtc_dpms(...

...<jgarzik at pobox.com> - */ -#include <drm/drmP.h> -#include <drm/drm_crtc_helper.h> -#include <drm/drm_plane_helper.h> -#include <drm/drm_probe_helper.h> - -#include <video/cirrus.h> - -#include "cirrus_drv.h" - -#define CIRRUS_LUT_SIZE 256 - -#define PALETTE_INDEX 0x8 -#define PALETTE_DATA 0x9 - -/* - * This file contains setup code for the CRTC. - */ - -/* - * The DRM core requires DPMS functions, but they make little sense in our - * case and so are just stubs - */ - -static void cirrus_crtc_dpms(struct drm_crtc *crtc, int mode) -{ - struct drm_device *dev...

...<jgarzik at pobox.com> - */ -#include <drm/drmP.h> -#include <drm/drm_crtc_helper.h> -#include <drm/drm_plane_helper.h> -#include <drm/drm_probe_helper.h> - -#include <video/cirrus.h> - -#include "cirrus_drv.h" - -#define CIRRUS_LUT_SIZE 256 - -#define PALETTE_INDEX 0x8 -#define PALETTE_DATA 0x9 - -/* - * This file contains setup code for the CRTC. - */ - -/* - * The DRM core requires DPMS functions, but they make little sense in our - * case and so are just stubs - */ - -static void cirrus_crtc_dpms(struct drm_crtc *crtc, int mode) -{ - struct drm_device *dev...

...<jgarzik at pobox.com> - */ -#include <drm/drmP.h> -#include <drm/drm_crtc_helper.h> -#include <drm/drm_plane_helper.h> -#include <drm/drm_probe_helper.h> - -#include <video/cirrus.h> - -#include "cirrus_drv.h" - -#define CIRRUS_LUT_SIZE 256 - -#define PALETTE_INDEX 0x8 -#define PALETTE_DATA 0x9 - -/* - * This file contains setup code for the CRTC. - */ - -/* - * The DRM core requires DPMS functions, but they make little sense in our - * case and so are just stubs - */ - -static void cirrus_crtc_dpms(struct drm_crtc *crtc, int mode) -{ - struct drm_device *dev...

...<jgarzik at pobox.com> - */ -#include <drm/drmP.h> -#include <drm/drm_crtc_helper.h> -#include <drm/drm_plane_helper.h> -#include <drm/drm_probe_helper.h> - -#include <video/cirrus.h> - -#include "cirrus_drv.h" - -#define CIRRUS_LUT_SIZE 256 - -#define PALETTE_INDEX 0x8 -#define PALETTE_DATA 0x9 - -/* - * This file contains setup code for the CRTC. - */ - -/* - * The DRM core requires DPMS functions, but they make little sense in our - * case and so are just stubs - */ - -static void cirrus_crtc_dpms(struct drm_crtc *crtc, int mode) -{ - struct drm_device *dev...

Hi! While trying to get CLUT support for the atmel_hlcdc driver, and specifically for the emulated fbdev interface, I received some push-back that my feeble in-driver attempts should be solved by the core. This is my attempt to do it right. Boris and Daniel, was this approximately what you had in mind? I have obviously not tested all of this with more than a compile, but the first patch is

Hi! While trying to get CLUT support for the atmel_hlcdc driver, and specifically for the emulated fbdev interface, I received some push-back that my feeble in-driver attempts should be solved by the core. This is my attempt to do it right. I have obviously not tested all of this with more than a compile, but patches 1 and 3 are enough to make the atmel-hlcdc driver do what I need (when patched