diff options
| author | Jessica Zhang <quic_jesszhan@quicinc.com> | 2023-05-24 20:45:21 +0300 |
|---|---|---|
| committer | Dmitry Baryshkov <dmitry.baryshkov@linaro.org> | 2023-06-15 12:58:56 +0300 |
| commit | ed1498f77419f2a636a07825492230c5562cc333 (patch) | |
| tree | 548fffa3f11c44204247ad5ea0f9bfaf7d81f8ce /drivers/gpu/drm/msm | |
| parent | c223059e6f8340f7eac2319470984cbfc39c433b (diff) | |
| download | linux-ed1498f77419f2a636a07825492230c5562cc333.tar.xz | |
drm/msm/dsi: Use MSM and DRM DSC helper methods
Use MSM and DRM DSC helper methods to configure DSC for DSI.
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Marijn Suijten <marijn.suijten@somainline.org>
Signed-off-by: Jessica Zhang <quic_jesszhan@quicinc.com>
Patchwork: https://patchwork.freedesktop.org/patch/539274/
Link: https://lore.kernel.org/r/20230329-rfc-msm-dsc-helper-v14-8-bafc7be95691@quicinc.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Diffstat (limited to 'drivers/gpu/drm/msm')
| -rw-r--r-- | drivers/gpu/drm/msm/dsi/dsi_host.c | 5 |
1 files 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 7892b9de9736..e693022ef79f 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" @@ -845,7 +846,7 @@ 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 @@ -1756,7 +1757,7 @@ 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); |