Commit 94f0d0c8 authored by Lee Jones's avatar Lee Jones Committed by Alex Deucher
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drm/amd/display/dc/dce110/dce110_compressor: Remove unused function... 


drm/amd/display/dc/dce110/dce110_compressor: Remove unused function 'dce110_get_required_compressed_surfacesize

Fixes the following W=1 kernel build warning(s):

 drivers/gpu/drm/amd/amdgpu/../display/dc/dce110/dce110_compressor.c:415:6: warning: no previous prototype for ‘dce110_get_required_compressed_surfacesize’ [-Wmissing-prototypes]

Cc: Harry Wentland <harry.wentland@amd.com>
Cc: Leo Li <sunpeng.li@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: "Christian König" <christian.koenig@amd.com>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: amd-gfx@lists.freedesktop.org
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: default avatarLee Jones <lee.jones@linaro.org>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent f1601501

drivers/gpu/drm/amd/display/dc/dce110/dce110_compressor.c

+0 −30
Original line number Diff line number Diff line
@@ -412,36 +412,6 @@ void dce110_compressor_destroy(struct compressor **compressor) 
	*compressor = NULL;

}



bool dce110_get_required_compressed_surfacesize(struct fbc_input_info fbc_input_info,

						struct fbc_requested_compressed_size size)

{

	bool result = false;



	unsigned int max_x = FBC_MAX_X, max_y = FBC_MAX_Y;



	get_max_support_fbc_buffersize(&max_x, &max_y);



	if (fbc_input_info.dynamic_fbc_buffer_alloc == 0) {

		/*

		 * For DCE11 here use Max HW supported size:  HW Support up to 3840x2400 resolution

		 * or 18000 chunks.

		 */

		size.preferred_size = size.min_size = align_to_chunks_number_per_line(max_x) * max_y * 4;  /* (For FBC when LPT not supported). */

		size.preferred_size_alignment = size.min_size_alignment = 0x100;       /* For FBC when LPT not supported */

		size.bits.preferred_must_be_framebuffer_pool = 1;

		size.bits.min_must_be_framebuffer_pool = 1;



		result = true;

	}

	/*

	 * Maybe to add registry key support with optional size here to override above

	 * for debugging purposes

	 */



	return result;

}





void get_max_support_fbc_buffersize(unsigned int *max_x, unsigned int *max_y)

{

	*max_x = FBC_MAX_X;