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Commit e9e2fbe9 authored by Lauri Kasanen's avatar Lauri Kasanen Committed by Alex Deucher
Browse files

drm/radeon: Remove unused functions 



This applies on top of drm/radeon: Mark all possible functions / structs as static.

Signed-off-by: default avatarLauri Kasanen <cand@gmx.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 1109ca09

drivers/gpu/drm/radeon/r100.c

+0 −44
Original line number Diff line number Diff line
@@ -2528,50 +2528,6 @@ static void r100_errata(struct radeon_device *rdev) 
	}

}



/* Wait for vertical sync on primary CRTC */

static void r100_gpu_wait_for_vsync(struct radeon_device *rdev)

{

	uint32_t crtc_gen_cntl, tmp;

	int i;



	crtc_gen_cntl = RREG32(RADEON_CRTC_GEN_CNTL);

	if ((crtc_gen_cntl & RADEON_CRTC_DISP_REQ_EN_B) ||

	    !(crtc_gen_cntl & RADEON_CRTC_EN)) {

		return;

	}

	/* Clear the CRTC_VBLANK_SAVE bit */

	WREG32(RADEON_CRTC_STATUS, RADEON_CRTC_VBLANK_SAVE_CLEAR);

	for (i = 0; i < rdev->usec_timeout; i++) {

		tmp = RREG32(RADEON_CRTC_STATUS);

		if (tmp & RADEON_CRTC_VBLANK_SAVE) {

			return;

		}

		DRM_UDELAY(1);

	}

}



/* Wait for vertical sync on secondary CRTC */

static void r100_gpu_wait_for_vsync2(struct radeon_device *rdev)

{

	uint32_t crtc2_gen_cntl, tmp;

	int i;



	crtc2_gen_cntl = RREG32(RADEON_CRTC2_GEN_CNTL);

	if ((crtc2_gen_cntl & RADEON_CRTC2_DISP_REQ_EN_B) ||

	    !(crtc2_gen_cntl & RADEON_CRTC2_EN))

		return;



	/* Clear the CRTC_VBLANK_SAVE bit */

	WREG32(RADEON_CRTC2_STATUS, RADEON_CRTC2_VBLANK_SAVE_CLEAR);

	for (i = 0; i < rdev->usec_timeout; i++) {

		tmp = RREG32(RADEON_CRTC2_STATUS);

		if (tmp & RADEON_CRTC2_VBLANK_SAVE) {

			return;

		}

		DRM_UDELAY(1);

	}

}



static int r100_rbbm_fifo_wait_for_entry(struct radeon_device *rdev, unsigned n)

{

	unsigned i;

drivers/gpu/drm/radeon/radeon_combios.c

+0 −9
Original line number Diff line number Diff line
@@ -3319,15 +3319,6 @@ static void combios_write_ram_size(struct drm_device *dev) 
	WREG32(RADEON_CONFIG_MEMSIZE, mem_size);

}



static void radeon_combios_dyn_clk_setup(struct drm_device *dev, int enable)

{

	uint16_t dyn_clk_info =

	    combios_get_table_offset(dev, COMBIOS_DYN_CLK_1_TABLE);



	if (dyn_clk_info)

		combios_parse_pll_table(dev, dyn_clk_info);

}



void radeon_combios_asic_init(struct drm_device *dev)

{

	struct radeon_device *rdev = dev->dev_private;

drivers/gpu/drm/radeon/radeon_fb.c

+0 −16
Original line number Diff line number Diff line
@@ -316,22 +316,6 @@ static int radeon_fb_find_or_create_single(struct drm_fb_helper *helper, 
	return new_fb;

}



static char *mode_option;

static int radeon_parse_options(char *options)

{

	char *this_opt;



	if (!options || !*options)

		return 0;



	while ((this_opt = strsep(&options, ",")) != NULL) {

		if (!*this_opt)

			continue;

		mode_option = this_opt;

	}

	return 0;

}



void radeon_fb_output_poll_changed(struct radeon_device *rdev)

{

	drm_fb_helper_hotplug_event(&rdev->mode_info.rfbdev->helper);

drivers/gpu/drm/radeon/radeon_legacy_crtc.c

+0 −5
Original line number Diff line number Diff line
@@ -206,11 +206,6 @@ static void radeon_legacy_rmx_mode_set(struct drm_crtc *crtc, 
	WREG32(RADEON_FP_CRTC_V_TOTAL_DISP, fp_crtc_v_total_disp);

}



static void radeon_restore_common_regs(struct drm_device *dev)

{

	/* don't need this yet */

}



static void radeon_pll_wait_for_read_update_complete(struct drm_device *dev)

{

	struct radeon_device *rdev = dev->dev_private;