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drm: Drop all the stub gamma_get, gamma_set, load_lut functions from drivers

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Many of the drivers didn't implement palette/gamma handling, but were forced
to provide stubs for the hooks to avoid drm_fb_helper from oopsing. Now that
the hooks are optional, we can eliminate all the stubs.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Dave Airlie <airlied@gmail.com>
This commit is contained in:
Ville Syrjälä
2013-05-27 20:19:58 +03:00
committed by Dave Airlie
parent 04c0c569d4
commit fb85ac4da8
9 changed files with 0 additions and 73 deletions
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13
drivers/gpu/drm/qxl/qxl_display.c
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@@ -222,12 +222,6 @@ static int qxl_add_common_modes(struct drm_connector *connector)
return i - 1;
}
static void qxl_crtc_gamma_set(struct drm_crtc *crtc, u16 *red, u16 *green,
u16 *blue, uint32_t start, uint32_t size)
{
/* TODO */
}
static void qxl_crtc_destroy(struct drm_crtc *crtc)
{
struct qxl_crtc *qxl_crtc = to_qxl_crtc(crtc);
@@ -399,7 +393,6 @@ static int qxl_crtc_cursor_move(struct drm_crtc *crtc,
static const struct drm_crtc_funcs qxl_crtc_funcs = {
.cursor_set = qxl_crtc_cursor_set,
.cursor_move = qxl_crtc_cursor_move,
.gamma_set = qxl_crtc_gamma_set,
.set_config = drm_crtc_helper_set_config,
.destroy = qxl_crtc_destroy,
};
@@ -619,18 +612,12 @@ static void qxl_crtc_commit(struct drm_crtc *crtc)
DRM_DEBUG("\n");
}
static void qxl_crtc_load_lut(struct drm_crtc *crtc)
{
DRM_DEBUG("\n");
}
static const struct drm_crtc_helper_funcs qxl_crtc_helper_funcs = {
.dpms = qxl_crtc_dpms,
.mode_fixup = qxl_crtc_mode_fixup,
.mode_set = qxl_crtc_mode_set,
.prepare = qxl_crtc_prepare,
.commit = qxl_crtc_commit,
.load_lut = qxl_crtc_load_lut,
};
static int qdev_crtc_init(struct drm_device *dev, int num_crtc)

4
drivers/gpu/drm/qxl/qxl_fb.c
View File

@@ -520,10 +520,6 @@ static int qxl_fbdev_destroy(struct drm_device *dev, struct qxl_fbdev *qfbdev)
}
static struct drm_fb_helper_funcs qxl_fb_helper_funcs = {
/* TODO
.gamma_set = qxl_crtc_fb_gamma_set,
.gamma_get = qxl_crtc_fb_gamma_get,
*/
.fb_probe = qxl_fb_find_or_create_single,
};