12:23 p.m.
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 704f4cba43d4ed31ef4beb422313f1263d87bc55
commit: 9a3e698c0758ce42059e74998d27d689dadfebc8 drm/amd/display: init soc bounding box
for dcn3.01.
date: 8 months ago
config: i386-randconfig-a013-20200807 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce (this is a W=1 build):
#
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit...
git remote add linus
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git fetch --no-tags linus master
git checkout 9a3e698c0758ce42059e74998d27d689dadfebc8
# save the attached .config to linux build tree
make W=1 ARCH=i386
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp(a)intel.com>
All warnings (new ones prefixed by >>):
999 | struct hubbub *dcn301_hubbub_create(struct dc_context *ctx)
| ^~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn301/dcn301_resource.c:1030:26: warning: no
previous prototype for 'dcn301_timing_generator_create' [-Wmissing-prototypes]
1030 | struct timing_generator *dcn301_timing_generator_create(
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn301/dcn301_resource.c:1064:22: warning: no
previous prototype for 'dcn301_link_encoder_create' [-Wmissing-prototypes]
1064 | struct link_encoder *dcn301_link_encoder_create(
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn301/dcn301_resource.c:1085:20: warning: no
previous prototype for 'dcn301_panel_cntl_create' [-Wmissing-prototypes]
1085 | struct panel_cntl *dcn301_panel_cntl_create(const struct panel_cntl_init_data
*init_data)
| ^~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn301/dcn301_resource.c:1167:24: warning: no
previous prototype for 'dcn301_stream_encoder_create' [-Wmissing-prototypes]
1167 | struct stream_encoder *dcn301_stream_encoder_create(
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn301/dcn301_resource.c:1199:19: warning: no
previous prototype for 'dcn301_hwseq_create' [-Wmissing-prototypes]
1199 | struct dce_hwseq *dcn301_hwseq_create(
| ^~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn301/dcn301_resource.c:1348:14: warning: no
previous prototype for 'dcn301_hubp_create' [-Wmissing-prototypes]
1348 | struct hubp *dcn301_hubp_create(
| ^~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn301/dcn301_resource.c:1367:6: warning: no
previous prototype for 'dcn301_dwbc_create' [-Wmissing-prototypes]
1367 | bool dcn301_dwbc_create(struct dc_context *ctx, struct resource_pool *pool)
| ^~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn301/dcn301_resource.c:1392:6: warning: no
previous prototype for 'dcn301_mmhubbub_create' [-Wmissing-prototypes]
1392 | bool dcn301_mmhubbub_create(struct dc_context *ctx, struct resource_pool
*pool)
| ^~~~~~~~~~~~~~~~~~~~~~
In file included from
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn301/dcn301_resource.c:66:
drivers/gpu/drm/amd/amdgpu/../include/vangogh_ip_offset.h:218:29: warning:
'VCN_BASE' defined but not used [-Wunused-const-variable=]
218 | static const struct IP_BASE VCN_BASE = { { { { 0x00007800, 0x00007E00,
0x02403000, 0, 0, 0 } },
| ^~~~~~~~
drivers/gpu/drm/amd/amdgpu/../include/vangogh_ip_offset.h:210:29: warning:
'USB_BASE' defined but not used [-Wunused-const-variable=]
210 | static const struct IP_BASE USB_BASE = { { { { 0x0242A800, 0x05B00000, 0, 0, 0,
0 } },
| ^~~~~~~~
drivers/gpu/drm/amd/amdgpu/../include/vangogh_ip_offset.h:202:29: warning:
'UMC_BASE' defined but not used [-Wunused-const-variable=]
202 | static const struct IP_BASE UMC_BASE = { { { { 0x00014000, 0x02425800, 0, 0, 0,
0 } },
| ^~~~~~~~
drivers/gpu/drm/amd/amdgpu/../include/vangogh_ip_offset.h:194:29: warning:
'THM_BASE' defined but not used [-Wunused-const-variable=]
194 | static const struct IP_BASE THM_BASE = { { { { 0x00016600, 0x02400C00, 0, 0, 0,
0 } },
| ^~~~~~~~
drivers/gpu/drm/amd/amdgpu/../include/vangogh_ip_offset.h:186:29: warning:
'SMUIO_BASE' defined but not used [-Wunused-const-variable=]
186 | static const struct IP_BASE SMUIO_BASE = { { { { 0x00016800, 0x00016A00,
0x02401000, 0x00440000, 0, 0 } },
| ^~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../include/vangogh_ip_offset.h:178:29: warning:
'PCIE0_BASE' defined but not used [-Wunused-const-variable=]
178 | static const struct IP_BASE PCIE0_BASE = { { { { 0x00000000, 0x00000014,
0x00000D20, 0x00010400, 0x0241B000, 0x04040000 } },
| ^~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../include/vangogh_ip_offset.h:170:29: warning:
'OSSSYS_BASE' defined but not used [-Wunused-const-variable=]
170 | static const struct IP_BASE OSSSYS_BASE = { { { { 0x000010A0, 0x0240A000, 0, 0,
0, 0 } },
| ^~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../include/vangogh_ip_offset.h:162:29: warning:
'NBIO_BASE' defined but not used [-Wunused-const-variable=]
162 | static const struct IP_BASE NBIO_BASE = { { { { 0x00000000, 0x00000014,
0x00000D20, 0x00010400, 0x0241B000, 0x04040000 } },
| ^~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../include/vangogh_ip_offset.h:154:29: warning:
'MP2_BASE' defined but not used [-Wunused-const-variable=]
154 | static const struct IP_BASE MP2_BASE = { { { { 0x00016400, 0x02400800,
0x00F40000, 0x00F80000, 0x00FC0000, 0 } },
| ^~~~~~~~
drivers/gpu/drm/amd/amdgpu/../include/vangogh_ip_offset.h:146:29: warning:
'MP1_BASE' defined but not used [-Wunused-const-variable=]
146 | static const struct IP_BASE MP1_BASE = { { { { 0x00016000, 0x0243FC00,
0x00DC0000, 0x00E00000, 0x00E40000, 0 } },
| ^~~~~~~~
drivers/gpu/drm/amd/amdgpu/../include/vangogh_ip_offset.h:138:29: warning:
'MP0_BASE' defined but not used [-Wunused-const-variable=]
138 | static const struct IP_BASE MP0_BASE = { { { { 0x00016000, 0x0243FC00,
0x00DC0000, 0x00E00000, 0x00E40000, 0 } },
| ^~~~~~~~
drivers/gpu/drm/amd/amdgpu/../include/vangogh_ip_offset.h:130:29: warning:
'MMHUB_BASE' defined but not used [-Wunused-const-variable=]
130 | static const struct IP_BASE MMHUB_BASE = { { { { 0x00013200, 0x0001A000,
0x02408800, 0, 0, 0 } },
| ^~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../include/vangogh_ip_offset.h:122:29: warning:
'ISP_BASE' defined but not used [-Wunused-const-variable=]
122 | static const struct IP_BASE ISP_BASE = { { { { 0x00018000, 0x0240B000, 0, 0, 0,
0 } },
| ^~~~~~~~
drivers/gpu/drm/amd/amdgpu/../include/vangogh_ip_offset.h:114:29: warning:
'HDP_BASE' defined but not used [-Wunused-const-variable=]
114 | static const struct IP_BASE HDP_BASE = { { { { 0x00000F20, 0x0240A400, 0, 0, 0,
0 } },
| ^~~~~~~~
drivers/gpu/drm/amd/amdgpu/../include/vangogh_ip_offset.h:106:29: warning:
'GC_BASE' defined but not used [-Wunused-const-variable=]
106 | static const struct IP_BASE GC_BASE = { { { { 0x00001260, 0x0000A000,
0x02402C00, 0, 0, 0 } },
| ^~~~~~~
drivers/gpu/drm/amd/amdgpu/../include/vangogh_ip_offset.h:98:29: warning:
'FUSE_BASE' defined but not used [-Wunused-const-variable=]
98 | static const struct IP_BASE FUSE_BASE = { { { { 0x00017400, 0x02401400, 0, 0,
0, 0 } },
| ^~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../include/vangogh_ip_offset.h:90:29: warning:
'FCH_BASE' defined but not used [-Wunused-const-variable=]
90 | static const struct IP_BASE FCH_BASE = { { { { 0x0240C000, 0x00B40000,
0x11000000, 0, 0, 0 } },
| ^~~~~~~~
drivers/gpu/drm/amd/amdgpu/../include/vangogh_ip_offset.h:82:29: warning:
'DPCS_BASE' defined but not used [-Wunused-const-variable=]
82 | static const struct IP_BASE DPCS_BASE = { { { { 0x00000012, 0x000000C0,
0x000034C0, 0x00009000, 0x02403C00, 0 } },
| ^~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../include/vangogh_ip_offset.h:66:29: warning:
'DF_BASE' defined but not used [-Wunused-const-variable=]
66 | static const struct IP_BASE DF_BASE = { { { { 0x00007000, 0x0240B800, 0, 0, 0,
0 } },
| ^~~~~~~
drivers/gpu/drm/amd/amdgpu/../include/vangogh_ip_offset.h:58:29: warning:
'CLK_BASE' defined but not used [-Wunused-const-variable=]
58 | static const struct IP_BASE CLK_BASE = { { { { 0x00016C00, 0x02401800, 0, 0, 0,
0 } },
| ^~~~~~~~
drivers/gpu/drm/amd/amdgpu/../include/vangogh_ip_offset.h:50:29: warning:
'ATHUB_BASE' defined but not used [-Wunused-const-variable=]
50 | static const struct IP_BASE ATHUB_BASE = { { { { 0x00000C00, 0x00013300,
0x02408C00, 0, 0, 0 } },
| ^~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../include/vangogh_ip_offset.h:42:29: warning:
'ACP_BASE' defined but not used [-Wunused-const-variable=]
42 | static const struct IP_BASE ACP_BASE = { { { { 0x02403800, 0x00480000, 0, 0, 0,
0 } },
| ^~~~~~~~
In file included from drivers/gpu/drm/amd/amdgpu/../display/dc/inc/core_types.h:86,
from drivers/gpu/drm/amd/amdgpu/../display/dc/inc/resource.h:28,
from
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn301/dcn301_resource.c:32:
drivers/gpu/drm/amd/amdgpu/../display/dc/inc/hw/dpp.h:50:42: warning:
'dpp_input_csc_matrix' defined but not used [-Wunused-const-variable=]
50 | static const struct dpp_input_csc_matrix dpp_input_csc_matrix[] = {
| ^~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn301/dcn301_resource.c: In function
'dcn301_update_bw_bounding_box':
>
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn301/dcn301_resource.c:1716:1: warning: the
frame size of 1376 bytes is larger than 1024 bytes [-Wframe-larger-than=]
1716 |
}
| ^
vim +1716 drivers/gpu/drm/amd/amdgpu/../display/dc/dcn301/dcn301_resource.c
3a83e4e64bb152 Roman Li 2020-09-29 1663
9a3e698c0758ce Yongqiang Sun 2020-10-08 1664 static void
dcn301_update_bw_bounding_box(struct dc *dc, struct clk_bw_params *bw_params)
3a83e4e64bb152 Roman Li 2020-09-29 1665 {
9a3e698c0758ce Yongqiang Sun 2020-10-08 1666 struct dcn301_resource_pool *pool =
TO_DCN301_RES_POOL(dc->res_pool);
9a3e698c0758ce Yongqiang Sun 2020-10-08 1667 struct clk_limit_table *clk_table =
&bw_params->clk_table;
9a3e698c0758ce Yongqiang Sun 2020-10-08 1668 struct _vcs_dpi_voltage_scaling_st
clock_limits[DC__VOLTAGE_STATES];
9a3e698c0758ce Yongqiang Sun 2020-10-08 1669 unsigned int i, closest_clk_lvl;
9a3e698c0758ce Yongqiang Sun 2020-10-08 1670 int j;
9a3e698c0758ce Yongqiang Sun 2020-10-08 1671
9a3e698c0758ce Yongqiang Sun 2020-10-08 1672 // Default clock levels are used for
diags, which may lead to overclocking.
9a3e698c0758ce Yongqiang Sun 2020-10-08 1673 if
(!IS_DIAG_DC(dc->ctx->dce_environment)) {
9a3e698c0758ce Yongqiang Sun 2020-10-08 1674 dcn3_01_ip.max_num_otg =
pool->base.res_cap->num_timing_generator;
9a3e698c0758ce Yongqiang Sun 2020-10-08 1675 dcn3_01_ip.max_num_dpp =
pool->base.pipe_count;
9a3e698c0758ce Yongqiang Sun 2020-10-08 1676 dcn3_01_soc.num_chans =
bw_params->num_channels;
9a3e698c0758ce Yongqiang Sun 2020-10-08 1677
9a3e698c0758ce Yongqiang Sun 2020-10-08 1678 ASSERT(clk_table->num_entries);
9a3e698c0758ce Yongqiang Sun 2020-10-08 1679 for (i = 0; i <
clk_table->num_entries; i++) {
9a3e698c0758ce Yongqiang Sun 2020-10-08 1680 /* loop backwards*/
9a3e698c0758ce Yongqiang Sun 2020-10-08 1681 for (closest_clk_lvl = 0, j =
dcn3_01_soc.num_states - 1; j >= 0; j--) {
9a3e698c0758ce Yongqiang Sun 2020-10-08 1682 if ((unsigned int)
dcn3_01_soc.clock_limits[j].dcfclk_mhz <= clk_table->entries[i].dcfclk_mhz) {
9a3e698c0758ce Yongqiang Sun 2020-10-08 1683 closest_clk_lvl = j;
9a3e698c0758ce Yongqiang Sun 2020-10-08 1684 break;
9a3e698c0758ce Yongqiang Sun 2020-10-08 1685 }
9a3e698c0758ce Yongqiang Sun 2020-10-08 1686 }
9a3e698c0758ce Yongqiang Sun 2020-10-08 1687
9a3e698c0758ce Yongqiang Sun 2020-10-08 1688 clock_limits[i].state = i;
9a3e698c0758ce Yongqiang Sun 2020-10-08 1689 clock_limits[i].dcfclk_mhz =
clk_table->entries[i].dcfclk_mhz;
9a3e698c0758ce Yongqiang Sun 2020-10-08 1690 clock_limits[i].fabricclk_mhz =
clk_table->entries[i].fclk_mhz;
9a3e698c0758ce Yongqiang Sun 2020-10-08 1691 clock_limits[i].socclk_mhz =
clk_table->entries[i].socclk_mhz;
9a3e698c0758ce Yongqiang Sun 2020-10-08 1692 clock_limits[i].dram_speed_mts =
clk_table->entries[i].memclk_mhz * 2;
9a3e698c0758ce Yongqiang Sun 2020-10-08 1693
9a3e698c0758ce Yongqiang Sun 2020-10-08 1694 clock_limits[i].dispclk_mhz =
dcn3_01_soc.clock_limits[closest_clk_lvl].dispclk_mhz;
9a3e698c0758ce Yongqiang Sun 2020-10-08 1695 clock_limits[i].dppclk_mhz =
dcn3_01_soc.clock_limits[closest_clk_lvl].dppclk_mhz;
9a3e698c0758ce Yongqiang Sun 2020-10-08 1696 clock_limits[i].dram_bw_per_chan_gbps =
dcn3_01_soc.clock_limits[closest_clk_lvl].dram_bw_per_chan_gbps;
9a3e698c0758ce Yongqiang Sun 2020-10-08 1697 clock_limits[i].dscclk_mhz =
dcn3_01_soc.clock_limits[closest_clk_lvl].dscclk_mhz;
9a3e698c0758ce Yongqiang Sun 2020-10-08 1698 clock_limits[i].dtbclk_mhz =
dcn3_01_soc.clock_limits[closest_clk_lvl].dtbclk_mhz;
9a3e698c0758ce Yongqiang Sun 2020-10-08 1699 clock_limits[i].phyclk_d18_mhz =
dcn3_01_soc.clock_limits[closest_clk_lvl].phyclk_d18_mhz;
9a3e698c0758ce Yongqiang Sun 2020-10-08 1700 clock_limits[i].phyclk_mhz =
dcn3_01_soc.clock_limits[closest_clk_lvl].phyclk_mhz;
9a3e698c0758ce Yongqiang Sun 2020-10-08 1701 }
9a3e698c0758ce Yongqiang Sun 2020-10-08 1702 for (i = 0; i <
clk_table->num_entries; i++)
9a3e698c0758ce Yongqiang Sun 2020-10-08 1703 dcn3_01_soc.clock_limits[i] =
clock_limits[i];
9a3e698c0758ce Yongqiang Sun 2020-10-08 1704 if (clk_table->num_entries) {
9a3e698c0758ce Yongqiang Sun 2020-10-08 1705 dcn3_01_soc.num_states =
clk_table->num_entries;
9a3e698c0758ce Yongqiang Sun 2020-10-08 1706 /* duplicate last level */
9a3e698c0758ce Yongqiang Sun 2020-10-08 1707
dcn3_01_soc.clock_limits[dcn3_01_soc.num_states] =
dcn3_01_soc.clock_limits[dcn3_01_soc.num_states - 1];
9a3e698c0758ce Yongqiang Sun 2020-10-08 1708
dcn3_01_soc.clock_limits[dcn3_01_soc.num_states].state = dcn3_01_soc.num_states;
3a83e4e64bb152 Roman Li 2020-09-29 1709 }
3a83e4e64bb152 Roman Li 2020-09-29 1710 }
3a83e4e64bb152 Roman Li 2020-09-29 1711
3a83e4e64bb152 Roman Li 2020-09-29 1712 dcn3_01_soc.dispclk_dppclk_vco_speed_mhz =
dc->clk_mgr->dentist_vco_freq_khz / 1000.0;
3a83e4e64bb152 Roman Li 2020-09-29 1713
dc->dml.soc.dispclk_dppclk_vco_speed_mhz = dc->clk_mgr->dentist_vco_freq_khz /
1000.0;
9a3e698c0758ce Yongqiang Sun 2020-10-08 1714
9a3e698c0758ce Yongqiang Sun 2020-10-08 1715 dml_init_instance(&dc->dml,
&dcn3_01_soc, &dcn3_01_ip, DML_PROJECT_DCN30);
3a83e4e64bb152 Roman Li 2020-09-29 @1716 }
3a83e4e64bb152 Roman Li 2020-09-29 1717
:::::: The code at line 1716 was first introduced by commit
:::::: 3a83e4e64bb1522ddac67ffc787d1c38291e1a65 drm/amd/display: Add dcn3.01 support to DC
(v2)
:::::: TO: Roman Li <Roman.Li(a)amd.com>
:::::: CC: Alex Deucher <alexander.deucher(a)amd.com>
---
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