diff options
Diffstat (limited to 'drivers/gpu/drm/tegra')
| -rw-r--r-- | drivers/gpu/drm/tegra/dc.c | 20 | ||||
| -rw-r--r-- | drivers/gpu/drm/tegra/drm.h | 2 |
2 files changed, 0 insertions, 22 deletions
diff --git a/drivers/gpu/drm/tegra/dc.c b/drivers/gpu/drm/tegra/dc.c index d12c701ed292..e892f8c64bc7 100644 --- a/drivers/gpu/drm/tegra/dc.c +++ b/drivers/gpu/drm/tegra/dc.c @@ -1164,26 +1164,6 @@ static int tegra_dc_set_timings(struct tegra_dc *dc, return 0; } -int tegra_dc_setup_clock(struct tegra_dc *dc, struct clk *parent, - unsigned long pclk, unsigned int div) -{ - u32 value; - int err; - - err = clk_set_parent(dc->clk, parent); - if (err < 0) { - dev_err(dc->dev, "failed to set parent clock: %d\n", err); - return err; - } - - DRM_DEBUG_KMS("rate: %lu, div: %u\n", clk_get_rate(dc->clk), div); - - value = SHIFT_CLK_DIVIDER(div) | PIXEL_CLK_DIVIDER_PCD1; - tegra_dc_writel(dc, value, DC_DISP_DISP_CLOCK_CONTROL); - - return 0; -} - int tegra_dc_state_setup_clock(struct tegra_dc *dc, struct drm_crtc_state *crtc_state, struct clk *clk, unsigned long pclk, diff --git a/drivers/gpu/drm/tegra/drm.h b/drivers/gpu/drm/tegra/drm.h index ded04e3473e9..659b2fcc986d 100644 --- a/drivers/gpu/drm/tegra/drm.h +++ b/drivers/gpu/drm/tegra/drm.h @@ -186,8 +186,6 @@ void tegra_dc_enable_vblank(struct tegra_dc *dc); void tegra_dc_disable_vblank(struct tegra_dc *dc); void tegra_dc_cancel_page_flip(struct drm_crtc *crtc, struct drm_file *file); void tegra_dc_commit(struct tegra_dc *dc); -int tegra_dc_setup_clock(struct tegra_dc *dc, struct clk *parent, - unsigned long pclk, unsigned int div); int tegra_dc_state_setup_clock(struct tegra_dc *dc, struct drm_crtc_state *crtc_state, struct clk *clk, unsigned long pclk, |