Gerd Hoffmann
2018-Dec-19 11:51 UTC
[PATCH 09/14] drm/bochs: remove old bochs_crtc_* functions
Remove the old, now unused crtc callbacks.
Signed-off-by: Gerd Hoffmann <kraxel at redhat.com>
---
drivers/gpu/drm/bochs/bochs_kms.c | 81 ---------------------------------------
1 file changed, 81 deletions(-)
diff --git a/drivers/gpu/drm/bochs/bochs_kms.c
b/drivers/gpu/drm/bochs/bochs_kms.c
index 9e836386e9..85dd268fa1 100644
--- a/drivers/gpu/drm/bochs/bochs_kms.c
+++ b/drivers/gpu/drm/bochs/bochs_kms.c
@@ -20,74 +20,6 @@ MODULE_PARM_DESC(defy, "default y resolution");
/* ---------------------------------------------------------------------- */
-static void bochs_crtc_dpms(struct drm_crtc *crtc, int mode)
-{
- switch (mode) {
- case DRM_MODE_DPMS_ON:
- case DRM_MODE_DPMS_STANDBY:
- case DRM_MODE_DPMS_SUSPEND:
- case DRM_MODE_DPMS_OFF:
- default:
- return;
- }
-}
-
-static int bochs_crtc_mode_set_base(struct drm_crtc *crtc, int x, int y,
- struct drm_framebuffer *old_fb)
-{
- struct bochs_device *bochs - container_of(crtc, struct bochs_device, crtc);
- struct bochs_bo *bo;
- u64 gpu_addr = 0;
- int ret;
-
- if (old_fb) {
- bo = gem_to_bochs_bo(old_fb->obj[0]);
- ret = ttm_bo_reserve(&bo->bo, true, false, NULL);
- if (ret) {
- DRM_ERROR("failed to reserve old_fb bo\n");
- } else {
- bochs_bo_unpin(bo);
- ttm_bo_unreserve(&bo->bo);
- }
- }
-
- if (WARN_ON(crtc->primary->fb == NULL))
- return -EINVAL;
-
- bo = gem_to_bochs_bo(crtc->primary->fb->obj[0]);
- ret = ttm_bo_reserve(&bo->bo, true, false, NULL);
- if (ret)
- return ret;
-
- ret = bochs_bo_pin(bo, TTM_PL_FLAG_VRAM, &gpu_addr);
- if (ret) {
- ttm_bo_unreserve(&bo->bo);
- return ret;
- }
-
- ttm_bo_unreserve(&bo->bo);
- bochs_hw_setbase(bochs, x, y, gpu_addr);
- return 0;
-}
-
-static int bochs_crtc_mode_set(struct drm_crtc *crtc,
- struct drm_display_mode *mode,
- struct drm_display_mode *adjusted_mode,
- int x, int y, struct drm_framebuffer *old_fb)
-{
- struct bochs_device *bochs - container_of(crtc, struct bochs_device, crtc);
-
- if (WARN_ON(crtc->primary->fb == NULL))
- return -EINVAL;
-
- bochs_hw_setmode(bochs, mode);
- bochs_hw_setformat(bochs, crtc->primary->fb->format);
- bochs_crtc_mode_set_base(crtc, x, y, old_fb);
- return 0;
-}
-
static void bochs_crtc_mode_set_nofb(struct drm_crtc *crtc)
{
struct bochs_device *bochs @@ -96,14 +28,6 @@ static void
bochs_crtc_mode_set_nofb(struct drm_crtc *crtc)
bochs_hw_setmode(bochs, &crtc->mode);
}
-static void bochs_crtc_prepare(struct drm_crtc *crtc)
-{
-}
-
-static void bochs_crtc_commit(struct drm_crtc *crtc)
-{
-}
-
static void bochs_crtc_atomic_enable(struct drm_crtc *crtc,
struct drm_crtc_state *old_crtc_state)
{
@@ -138,12 +62,7 @@ static const struct drm_crtc_funcs bochs_crtc_funcs = {
};
static const struct drm_crtc_helper_funcs bochs_helper_funcs = {
- .dpms = bochs_crtc_dpms,
- .mode_set = bochs_crtc_mode_set,
- .mode_set_base = bochs_crtc_mode_set_base,
.mode_set_nofb = bochs_crtc_mode_set_nofb,
- .prepare = bochs_crtc_prepare,
- .commit = bochs_crtc_commit,
.atomic_enable = bochs_crtc_atomic_enable,
.atomic_flush = bochs_crtc_atomic_flush,
};
--
2.9.3