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drm/i915/dp: Rename helper to get DSC max pipe_bpp

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The helper intel_dp_dsc_compute_bpp gives the maximum
pipe bpp that is allowed with DSC.

Rename the this to reflect that it returns max pipe bpp supported
with DSC.

Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Reviewed-by: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230817142459.89764-13-ankit.k.nautiyal@intel.com
This commit is contained in:
Ankit Nautiyal 2023-08-17 19:54:53 +05:30
parent 51dda14868
commit b9a7efcd99
3 changed files with 6 additions and 6 deletions
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8
drivers/gpu/drm/i915/display/intel_dp.c
View File

@ -1183,7 +1183,7 @@ intel_dp_mode_valid(struct drm_connector *_connector,
* TBD pass the connector BPC,
* for now U8_MAX so that max BPC on that platform would be picked
*/
pipe_bpp = intel_dp_dsc_compute_bpp(intel_dp, U8_MAX);
pipe_bpp = intel_dp_dsc_compute_max_bpp(intel_dp, U8_MAX);
/*
* Output bpp is stored in 6.4 format so right shift by 4 to get the
@ -1543,7 +1543,7 @@ u8 intel_dp_dsc_max_src_input_bpc(struct drm_i915_private *i915)
return 0;
}
int intel_dp_dsc_compute_bpp(struct intel_dp *intel_dp, u8 max_req_bpc)
int intel_dp_dsc_compute_max_bpp(struct intel_dp *intel_dp, u8 max_req_bpc)
{
struct drm_i915_private *i915 = dp_to_i915(intel_dp);
int i, num_bpc;
@ -1731,8 +1731,8 @@ int intel_dp_dsc_compute_config(struct intel_dp *intel_dp,
"Cannot force DSC BPC:%d, due to DSC BPC limits\n",
intel_dp->force_dsc_bpc);
pipe_bpp = intel_dp_dsc_compute_bpp(intel_dp,
conn_state->max_requested_bpc);
pipe_bpp = intel_dp_dsc_compute_max_bpp(intel_dp,
conn_state->max_requested_bpc);
if (!is_dsc_pipe_bpp_sufficient(dev_priv, pipe_bpp)) {
drm_dbg_kms(&dev_priv->drm,

2
drivers/gpu/drm/i915/display/intel_dp.h
View File

@ -106,7 +106,7 @@ void intel_read_dp_sdp(struct intel_encoder *encoder,
struct intel_crtc_state *crtc_state,
unsigned int type);
bool intel_digital_port_connected(struct intel_encoder *encoder);
int intel_dp_dsc_compute_bpp(struct intel_dp *intel_dp, u8 dsc_max_bpc);
int intel_dp_dsc_compute_max_bpp(struct intel_dp *intel_dp, u8 dsc_max_bpc);
u16 intel_dp_dsc_get_max_compressed_bpp(struct drm_i915_private *i915,
u32 link_clock, u32 lane_count,
u32 mode_clock, u32 mode_hdisplay,

2
drivers/gpu/drm/i915/display/intel_dp_mst.c
View File

@ -971,7 +971,7 @@ intel_dp_mst_mode_valid_ctx(struct drm_connector *connector,
* TBD pass the connector BPC,
* for now U8_MAX so that max BPC on that platform would be picked
*/
int pipe_bpp = intel_dp_dsc_compute_bpp(intel_dp, U8_MAX);
int pipe_bpp = intel_dp_dsc_compute_max_bpp(intel_dp, U8_MAX);
if (drm_dp_sink_supports_fec(intel_dp->fec_capable)) {
dsc_max_compressed_bpp =