From: Xu YiPing xuyiping@hisilicon.com
As part of refactoring the kirin driver to better support different hardware revisions, this patch changes the alloc/clean_hw_ctx functions to be called via driver_data specific funciton pointers.
This will allow the ade_drm_init to later be made generic and moved to kirin_drm_drv.c
Cc: Rongrong Zou zourongrong@gmail.com Cc: Xinliang Liu z.liuxinliang@hisilicon.com Cc: David Airlie airlied@linux.ie Cc: Daniel Vetter daniel@ffwll.ch Cc: dri-devel dri-devel@lists.freedesktop.org Cc: Sam Ravnborg sam@ravnborg.org Acked-by: Xinliang Liu z.liuxinliang@hisilicon.com Reviewed-by: Sam Ravnborg sam@ravnborg.org Signed-off-by: Xu YiPing xuyiping@hisilicon.com [jstultz: Reworded commit message] Signed-off-by: John Stultz john.stultz@linaro.org --- drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c | 9 ++++++++- drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.h | 5 +++++ 2 files changed, 13 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c b/drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c index d8e40fcff386..a2bb2b75be4b 100644 --- a/drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c +++ b/drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c @@ -1000,7 +1000,7 @@ static int ade_drm_init(struct platform_device *pdev) return -ENOMEM; }
- ctx = ade_hw_ctx_alloc(pdev, &ade->crtc.base); + ctx = ade_driver_data.alloc_hw_ctx(pdev, &ade->crtc.base); if (IS_ERR(ctx)) { DRM_ERROR("failed to initialize kirin_priv hw ctx\n"); return -EINVAL; @@ -1040,6 +1040,10 @@ static int ade_drm_init(struct platform_device *pdev) return 0; }
+static void ade_hw_ctx_cleanup(void *hw_ctx) +{ +} + static void ade_drm_cleanup(struct platform_device *pdev) { } @@ -1089,6 +1093,9 @@ struct kirin_drm_data ade_driver_data = { .plane_funcs = &ade_plane_funcs, .mode_config_funcs = &ade_mode_config_funcs,
+ .alloc_hw_ctx = ade_hw_ctx_alloc, + .cleanup_hw_ctx = ade_hw_ctx_cleanup, + .init = ade_drm_init, .cleanup = ade_drm_cleanup }; diff --git a/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.h b/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.h index 95f56c9960d5..1663610d2cd8 100644 --- a/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.h +++ b/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.h @@ -49,6 +49,11 @@ struct kirin_drm_data { const struct drm_plane_helper_funcs *plane_helper_funcs; const struct drm_plane_funcs *plane_funcs; const struct drm_mode_config_funcs *mode_config_funcs; + + void *(*alloc_hw_ctx)(struct platform_device *pdev, + struct drm_crtc *crtc); + void (*cleanup_hw_ctx)(void *hw_ctx); + int (*init)(struct platform_device *pdev); void (*cleanup)(struct platform_device *pdev); };