[PATCH v6 06/13] drm/sun4i: add a dedicated module for sun4i-backend and sun4i-layer
From: icenowy@aosc.io (Icenowy Zheng)
Date: 2017-05-04 11:53:03
Also in:
dri-devel, linux-clk, linux-devicetree, lkml
Subsystem:
drm drivers, drm drivers and misc gpu patches, drm drivers for allwinner a10, the rest · Maintainers:
David Airlie, Simona Vetter, Maarten Lankhorst, Maxime Ripard, Thomas Zimmermann, Chen-Yu Tsai, Linus Torvalds
Currently the direct call from CRTC code to layer code has disappeared, instead the layer's init function is called via the backend's ops. Add a dedicated module for sun4i-backend and sun4i-layer, and drop the EXPORT_SYMBOL from backend code to layer code. Signed-off-by: Icenowy Zheng <icenowy@aosc.io> --- Splited out patch. drivers/gpu/drm/sun4i/Makefile | 5 +++-- drivers/gpu/drm/sun4i/sun4i_backend.c | 4 ---- 2 files changed, 3 insertions(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/sun4i/Makefile b/drivers/gpu/drm/sun4i/Makefile
index 59b757350a1f..a251fb36c951 100644
--- a/drivers/gpu/drm/sun4i/Makefile
+++ b/drivers/gpu/drm/sun4i/Makefile@@ -5,9 +5,10 @@ sun4i-tcon-y += sun4i_tcon.o sun4i-tcon-y += sun4i_rgb.o sun4i-tcon-y += sun4i_dotclock.o sun4i-tcon-y += sun4i_crtc.o -sun4i-tcon-y += sun4i_layer.o + +sun4i-backend-y += sun4i_backend.o sun4i_layer.o obj-$(CONFIG_DRM_SUN4I) += sun4i-drm.o sun4i-tcon.o -obj-$(CONFIG_DRM_SUN4I) += sun4i_backend.o +obj-$(CONFIG_DRM_SUN4I) += sun4i-backend.o obj-$(CONFIG_DRM_SUN4I) += sun6i_drc.o obj-$(CONFIG_DRM_SUN4I) += sun4i_tv.o
diff --git a/drivers/gpu/drm/sun4i/sun4i_backend.c b/drivers/gpu/drm/sun4i/sun4i_backend.c
index 611cdcb9c182..fac1a414ba49 100644
--- a/drivers/gpu/drm/sun4i/sun4i_backend.c
+++ b/drivers/gpu/drm/sun4i/sun4i_backend.c@@ -83,7 +83,6 @@ void sun4i_backend_layer_enable(struct sun4i_backend *backend, regmap_update_bits(backend->engine.regs, SUN4I_BACKEND_MODCTL_REG, SUN4I_BACKEND_MODCTL_LAY_EN(layer), val); } -EXPORT_SYMBOL(sun4i_backend_layer_enable); static int sun4i_backend_drm_format_to_layer(struct drm_plane *plane, u32 format, u32 *mode)
@@ -170,7 +169,6 @@ int sun4i_backend_update_layer_coord(struct sun4i_backend *backend, return 0; } -EXPORT_SYMBOL(sun4i_backend_update_layer_coord); int sun4i_backend_update_layer_formats(struct sun4i_backend *backend, int layer, struct drm_plane *plane)
@@ -205,7 +203,6 @@ int sun4i_backend_update_layer_formats(struct sun4i_backend *backend, return 0; } -EXPORT_SYMBOL(sun4i_backend_update_layer_formats); int sun4i_backend_update_layer_buffer(struct sun4i_backend *backend, int layer, struct drm_plane *plane)
@@ -246,7 +243,6 @@ int sun4i_backend_update_layer_buffer(struct sun4i_backend *backend, return 0; } -EXPORT_SYMBOL(sun4i_backend_update_layer_buffer); static int sun4i_backend_init_sat(struct device *dev) { struct sun4i_backend *backend = dev_get_drvdata(dev);
--
2.12.2