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authorDouglas Anderson <dianders@chromium.org>2022-01-05 16:13:40 -0800
committerDouglas Anderson <dianders@chromium.org>2022-01-05 16:13:40 -0800
commitef1270e99460055ee7d66a4a22dd74bf61c17aa5 (patch)
tree9cde5969ac70f1cdf84a4bbcc8adc2deacf4bb47 /drivers/gpu/drm/amd/display/dc/dsc/rc_calc.c
parent1a4af2e40c98b62c8aaf7cb692cd9600291d339b (diff)
parentcb6846fbb83b574c85c2a80211b402a6347b60b1 (diff)
Merge remote-tracking branch 'drm/drm-next' into drm-tip
# Conflicts: # drivers/gpu/drm/nouveau/nouveau_fence.c
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dsc/rc_calc.c')
-rw-r--r--drivers/gpu/drm/amd/display/dc/dsc/rc_calc.c28
1 files changed, 0 insertions, 28 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dsc/rc_calc.c b/drivers/gpu/drm/amd/display/dc/dsc/rc_calc.c
index b19d3aeb5962..e97cf09be9d5 100644
--- a/drivers/gpu/drm/amd/display/dc/dsc/rc_calc.c
+++ b/drivers/gpu/drm/amd/display/dc/dsc/rc_calc.c
@@ -60,31 +60,3 @@ void calc_rc_params(struct rc_params *rc, const struct drm_dsc_config *pps)
pps->dsc_version_minor);
DC_FP_END();
}
-
-/**
- * calc_dsc_bytes_per_pixel - calculate bytes per pixel
- * @pps: DRM struct with all required DSC values
- *
- * Based on the information inside drm_dsc_config, this function calculates the
- * total of bytes per pixel.
- *
- * @note This calculation requires float point operation, most of it executes
- * under kernel_fpu_{begin,end}.
- *
- * Return:
- * Return the number of bytes per pixel
- */
-u32 calc_dsc_bytes_per_pixel(const struct drm_dsc_config *pps)
-
-{
- u32 ret;
- u16 drm_bpp = pps->bits_per_pixel;
- int slice_width = pps->slice_width;
- bool is_navite_422_or_420 = pps->native_422 || pps->native_420;
-
- DC_FP_START();
- ret = _do_bytes_per_pixel_calc(slice_width, drm_bpp,
- is_navite_422_or_420);
- DC_FP_END();
- return ret;
-}