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Commit 0d43f3bc authored by Emily Deng's avatar Emily Deng Committed by Alex Deucher
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drm/amdgpu: Initialize dce_virtual_crtc_funcs. (v2) 



For virtual display feature, initialize dce_virtual_crtc_funcs.

v2: agd: rebase on upstream

Signed-off-by: default avatarEmily Deng <Emily.Deng@amd.com>
Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent f1f5ef92

drivers/gpu/drm/amd/amdgpu/dce_virtual.c

+28 −4
Original line number Diff line number Diff line
@@ -125,13 +125,37 @@ static void dce_virtual_bandwidth_update(struct amdgpu_device *adev) 
	return;

}



static int dce_virtual_crtc_gamma_set(struct drm_crtc *crtc, u16 *red,

				      u16 *green, u16 *blue, uint32_t size)

{

	struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc);

	int i;



	/* userspace palettes are always correct as is */

	for (i = 0; i < size; i++) {

		amdgpu_crtc->lut_r[i] = red[i] >> 6;

		amdgpu_crtc->lut_g[i] = green[i] >> 6;

		amdgpu_crtc->lut_b[i] = blue[i] >> 6;

	}



	return 0;

}



static void dce_virtual_crtc_destroy(struct drm_crtc *crtc)

{

	struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc);



	drm_crtc_cleanup(crtc);

	kfree(amdgpu_crtc);

}



static const struct drm_crtc_funcs dce_virtual_crtc_funcs = {

	.cursor_set2 = NULL,

	.cursor_move = NULL,

	.gamma_set = NULL,

	.set_config = NULL,

	.destroy = NULL,

	.page_flip = NULL,

	.gamma_set = dce_virtual_crtc_gamma_set,

	.set_config = amdgpu_crtc_set_config,

	.destroy = dce_virtual_crtc_destroy,

	.page_flip = amdgpu_crtc_page_flip,

};



static void dce_virtual_crtc_dpms(struct drm_crtc *crtc, int mode)