Replace to_bpp_x16() defined by the driver with the drm_x16_from_int()
defined by DRM core.
Signed-off-by: Imre Deak <imre.deak@xxxxxxxxx>
---
drivers/gpu/drm/i915/display/intel_bios.c | 5 +++--
.../gpu/drm/i915/display/intel_display_types.h | 5 -----
drivers/gpu/drm/i915/display/intel_dp.c | 17 +++++++++--------
drivers/gpu/drm/i915/display/intel_dp_mst.c | 14 +++++++-------
drivers/gpu/drm/i915/display/intel_fdi.c | 4 +++-
drivers/gpu/drm/i915/display/intel_link_bw.c | 4 +++-
6 files changed, 25 insertions(+), 24 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_bios.c b/drivers/gpu/drm/i915/display/intel_bios.c
index def2ade619548..a1872957532bc 100644
--- a/drivers/gpu/drm/i915/display/intel_bios.c
+++ b/drivers/gpu/drm/i915/display/intel_bios.c
@@ -30,6 +30,7 @@
#include <drm/display/drm_dp_helper.h>
#include <drm/display/drm_dsc_helper.h>
#include <drm/drm_edid.h>
+#include <drm/drm_fixed.h>
#include "i915_drv.h"
#include "i915_reg.h"
@@ -3525,8 +3526,8 @@ static void fill_dsc(struct intel_crtc_state *crtc_state,
crtc_state->pipe_bpp = bpc * 3;
- crtc_state->dsc.compressed_bpp_x16 = to_bpp_x16(min(crtc_state->pipe_bpp,
- VBT_DSC_MAX_BPP(dsc->max_bpp)));
+ crtc_state->dsc.compressed_bpp_x16 = drm_x16_from_int(min(crtc_state->pipe_bpp,
+ VBT_DSC_MAX_BPP(dsc->max_bpp)));
/*
* FIXME: This is ugly, and slice count should take DSC engine
diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h b/drivers/gpu/drm/i915/display/intel_display_types.h
index 02ebe6f3e765d..5c93dcb8f01dc 100644
--- a/drivers/gpu/drm/i915/display/intel_display_types.h
+++ b/drivers/gpu/drm/i915/display/intel_display_types.h
@@ -2186,11 +2186,6 @@ static inline int to_bpp_int_roundup(int bpp_x16)
return (bpp_x16 + 0xf) >> 4;
}
-static inline int to_bpp_x16(int bpp)
-{
- return bpp << 4;
-}
-
/*
* Conversion functions/macros from various pointer types to struct
* intel_display pointer.
diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index 9a9bb0f5b7fe0..348ab95bc0d53 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -42,6 +42,7 @@
#include <drm/drm_atomic_helper.h>
#include <drm/drm_crtc.h>
#include <drm/drm_edid.h>
+#include <drm/drm_fixed.h>
#include <drm/drm_probe_helper.h>
#include "g4x_dp.h"
@@ -1903,7 +1904,7 @@ icl_dsc_compute_link_config(struct intel_dp *intel_dp,
timeslots);
if (ret == 0) {
pipe_config->dsc.compressed_bpp_x16 =
- to_bpp_x16(valid_dsc_bpp[i]);
+ drm_x16_from_int(valid_dsc_bpp[i]);
return 0;
}
}
@@ -2156,7 +2157,7 @@ static int intel_edp_dsc_compute_pipe_bpp(struct intel_dp *intel_dp,
dsc_max_bpp = min(dsc_max_bpp, pipe_bpp - 1);
pipe_config->dsc.compressed_bpp_x16 =
- to_bpp_x16(max(dsc_min_bpp, dsc_max_bpp));
+ drm_x16_from_int(max(dsc_min_bpp, dsc_max_bpp));
pipe_config->pipe_bpp = pipe_bpp;
@@ -2288,15 +2289,15 @@ intel_dp_compute_config_link_bpp_limits(struct intel_dp *intel_dp,
int max_link_bpp_x16;
max_link_bpp_x16 = min(crtc_state->max_link_bpp_x16,
- to_bpp_x16(limits->pipe.max_bpp));
+ drm_x16_from_int(limits->pipe.max_bpp));
if (!dsc) {
- max_link_bpp_x16 = rounddown(max_link_bpp_x16, to_bpp_x16(2 * 3));
+ max_link_bpp_x16 = rounddown(max_link_bpp_x16, drm_x16_from_int(2 * 3));
- if (max_link_bpp_x16 < to_bpp_x16(limits->pipe.min_bpp))
+ if (max_link_bpp_x16 < drm_x16_from_int(limits->pipe.min_bpp))
return false;
- limits->link.min_bpp_x16 = to_bpp_x16(limits->pipe.min_bpp);
+ limits->link.min_bpp_x16 = drm_x16_from_int(limits->pipe.min_bpp);
} else {
/*
* TODO: set the DSC link limits already here, atm these are
@@ -2945,8 +2946,8 @@ intel_dp_compute_config(struct intel_encoder *encoder,
if (pipe_config->dsc.compression_enable)
link_bpp_x16 = pipe_config->dsc.compressed_bpp_x16;
else
- link_bpp_x16 = to_bpp_x16(intel_dp_output_bpp(pipe_config->output_format,
- pipe_config->pipe_bpp));
+ link_bpp_x16 = drm_x16_from_int(intel_dp_output_bpp(pipe_config->output_format,
+ pipe_config->pipe_bpp));
if (intel_dp->mso_link_count) {
int n = intel_dp->mso_link_count;
diff --git a/drivers/gpu/drm/i915/display/intel_dp_mst.c b/drivers/gpu/drm/i915/display/intel_dp_mst.c
index a2884833075dc..b8e2ffc2301f4 100644
--- a/drivers/gpu/drm/i915/display/intel_dp_mst.c
+++ b/drivers/gpu/drm/i915/display/intel_dp_mst.c
@@ -211,8 +211,8 @@ static int intel_dp_mst_find_vcpi_slots_for_bpp(struct intel_encoder *encoder,
drm_dbg_kms(&i915->drm, "Trying bpp %d\n", bpp);
- link_bpp_x16 = to_bpp_x16(dsc ? bpp :
- intel_dp_output_bpp(crtc_state->output_format, bpp));
+ link_bpp_x16 = drm_x16_from_int(dsc ? bpp :
+ intel_dp_output_bpp(crtc_state->output_format, bpp));
local_bw_overhead = intel_dp_mst_bw_overhead(crtc_state, connector,
false, dsc, link_bpp_x16);
@@ -289,7 +289,7 @@ static int intel_dp_mst_find_vcpi_slots_for_bpp(struct intel_encoder *encoder,
if (!dsc)
crtc_state->pipe_bpp = bpp;
else
- crtc_state->dsc.compressed_bpp_x16 = to_bpp_x16(bpp);
+ crtc_state->dsc.compressed_bpp_x16 = drm_x16_from_int(bpp);
drm_dbg_kms(&i915->drm, "Got %d slots for pipe bpp %d dsc %d\n", slots, bpp, dsc);
}
@@ -490,10 +490,10 @@ adjust_limits_for_dsc_hblank_expansion_quirk(const struct intel_connector *conne
crtc->base.base.id, crtc->base.name,
connector->base.base.id, connector->base.name);
- if (limits->link.max_bpp_x16 < to_bpp_x16(24))
+ if (limits->link.max_bpp_x16 < drm_x16_from_int(24))
return false;
- limits->link.min_bpp_x16 = to_bpp_x16(24);
+ limits->link.min_bpp_x16 = drm_x16_from_int(24);
return true;
}
@@ -501,9 +501,9 @@ adjust_limits_for_dsc_hblank_expansion_quirk(const struct intel_connector *conne
drm_WARN_ON(&i915->drm, limits->min_rate != limits->max_rate);
if (limits->max_rate < 540000)
- min_bpp_x16 = to_bpp_x16(13);
+ min_bpp_x16 = drm_x16_from_int(13);
else if (limits->max_rate < 810000)
- min_bpp_x16 = to_bpp_x16(10);
+ min_bpp_x16 = drm_x16_from_int(10);
if (limits->link.min_bpp_x16 >= min_bpp_x16)
return true;
diff --git a/drivers/gpu/drm/i915/display/intel_fdi.c b/drivers/gpu/drm/i915/display/intel_fdi.c
index d33befd7994d5..67e15d3223846 100644
--- a/drivers/gpu/drm/i915/display/intel_fdi.c
+++ b/drivers/gpu/drm/i915/display/intel_fdi.c
@@ -5,6 +5,8 @@
#include <linux/string_helpers.h>
+#include <drm/drm_fixed.h>
+
#include "i915_reg.h"
#include "intel_atomic.h"
#include "intel_crtc.h"
@@ -340,7 +342,7 @@ int ilk_fdi_compute_config(struct intel_crtc *crtc,
pipe_config->fdi_lanes = lane;
- intel_link_compute_m_n(to_bpp_x16(pipe_config->pipe_bpp),
+ intel_link_compute_m_n(drm_x16_from_int(pipe_config->pipe_bpp),
lane, fdi_dotclock,
link_bw,
intel_dp_bw_fec_overhead(false),
diff --git a/drivers/gpu/drm/i915/display/intel_link_bw.c b/drivers/gpu/drm/i915/display/intel_link_bw.c
index dfd7d5e23f3fa..c1ed3ac0f792b 100644
--- a/drivers/gpu/drm/i915/display/intel_link_bw.c
+++ b/drivers/gpu/drm/i915/display/intel_link_bw.c
@@ -3,6 +3,8 @@
* Copyright © 2023 Intel Corporation
*/
+#include <drm/drm_fixed.h>
+
#include "i915_drv.h"
#include "intel_atomic.h"
@@ -93,7 +95,7 @@ int intel_link_bw_reduce_bpp(struct intel_atomic_state *state,
* is based on the pipe bpp value, set the actual link bpp
* limit here once the MST BW allocation is fixed.
*/
- link_bpp_x16 = to_bpp_x16(crtc_state->pipe_bpp);
+ link_bpp_x16 = drm_x16_from_int(crtc_state->pipe_bpp);
if (link_bpp_x16 > max_bpp_x16) {
max_bpp_x16 = link_bpp_x16;
--
2.43.3
