Use MSM and DRM DSC helper methods to configure DSC for DSI. Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx> Reviewed-by: Marijn Suijten <marijn.suijten@xxxxxxxxxxxxxx> Signed-off-by: Jessica Zhang <quic_jesszhan@xxxxxxxxxxx> --- drivers/gpu/drm/msm/dsi/dsi_host.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/msm/dsi/dsi_host.c b/drivers/gpu/drm/msm/dsi/dsi_host.c index 74d38f90398a..5526a51b3d97 100644 --- a/drivers/gpu/drm/msm/dsi/dsi_host.c +++ b/drivers/gpu/drm/msm/dsi/dsi_host.c @@ -28,6 +28,7 @@ #include "dsi.xml.h" #include "sfpb.xml.h" #include "dsi_cfg.h" +#include "msm_dsc_helper.h" #include "msm_kms.h" #include "msm_gem.h" #include "phy/dsi_phy.h" @@ -848,7 +849,7 @@ static void dsi_update_dsc_timing(struct msm_dsi_host *msm_host, bool is_cmd_mod /* first calculate dsc parameters and then program * compress mode registers */ - slice_per_intf = DIV_ROUND_UP(hdisplay, dsc->slice_width); + slice_per_intf = msm_dsc_get_slices_per_intf(dsc, hdisplay); /* * If slice_count is greater than slice_per_intf @@ -1759,7 +1760,7 @@ static int dsi_populate_dsc_params(struct msm_dsi_host *msm_host, struct drm_dsc return ret; } - dsc->initial_scale_value = 32; + dsc->initial_scale_value = drm_dsc_initial_scale_value(dsc); dsc->line_buf_depth = dsc->bits_per_component + 1; return drm_dsc_compute_rc_parameters(dsc); -- 2.40.1
