Hi Ville, Thank you for the patch! Yet something to improve: [auto build test ERROR on drm-intel/for-linux-next] [also build test ERROR on drm-tip/drm-tip v5.17-rc1 next-20220127] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch] url: https://github.com/0day-ci/linux/commits/Ville-Syrjala/drm-i915-M-N-cleanup/20220127-173547 base: git://anongit.freedesktop.org/drm-intel for-linux-next config: x86_64-randconfig-a013-20220124 (https://download.01.org/0day-ci/archive/20220128/202201280100.lCCRgOpP-lkp@xxxxxxxxx/config) compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project f32dccb9a43b02ce4e540d6ba5dbbdb188f2dc7d) reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://github.com/0day-ci/linux/commit/aefa3bba3a5e19c68a1d130b79db7f82f7e77480 git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Ville-Syrjala/drm-i915-M-N-cleanup/20220127-173547 git checkout aefa3bba3a5e19c68a1d130b79db7f82f7e77480 # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash drivers/gpu/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>): >> drivers/gpu/drm/i915/gvt/display.c:256:57: error: use of undeclared identifier 'TU_SIZE_SHIFT' vgpu_vreg_t(vgpu, PIPE_DATA_M1(TRANSCODER_A)) = 63 << TU_SIZE_SHIFT; ^ drivers/gpu/drm/i915/gvt/display.c:390:57: error: use of undeclared identifier 'TU_SIZE_SHIFT' vgpu_vreg_t(vgpu, PIPE_DATA_M1(TRANSCODER_A)) = 63 << TU_SIZE_SHIFT; ^ 2 errors generated. vim +/TU_SIZE_SHIFT +256 drivers/gpu/drm/i915/gvt/display.c 04d348ae3f0aea Zhi Wang 2016-04-25 169 04d348ae3f0aea Zhi Wang 2016-04-25 170 static void emulate_monitor_status_change(struct intel_vgpu *vgpu) 04d348ae3f0aea Zhi Wang 2016-04-25 171 { a61ac1e75105a0 Chris Wilson 2020-03-06 172 struct drm_i915_private *dev_priv = vgpu->gvt->gt->i915; 65eff272330c72 Xiong Zhang 2018-03-28 173 int pipe; 65eff272330c72 Xiong Zhang 2018-03-28 174 72bad997287693 Colin Xu 2018-06-11 175 if (IS_BROXTON(dev_priv)) { a5a8ef937cfa79 Colin Xu 2020-11-09 176 enum transcoder trans; a5a8ef937cfa79 Colin Xu 2020-11-09 177 enum port port; 72bad997287693 Colin Xu 2018-06-11 178 a5a8ef937cfa79 Colin Xu 2020-11-09 179 /* Clear PIPE, DDI, PHY, HPD before setting new */ 8625b221f307ef Ville Syrjälä 2020-10-28 180 vgpu_vreg_t(vgpu, GEN8_DE_PORT_ISR) &= e5abaab30eca51 Ville Syrjälä 2020-10-28 181 ~(GEN8_DE_PORT_HOTPLUG(HPD_PORT_A) | e5abaab30eca51 Ville Syrjälä 2020-10-28 182 GEN8_DE_PORT_HOTPLUG(HPD_PORT_B) | e5abaab30eca51 Ville Syrjälä 2020-10-28 183 GEN8_DE_PORT_HOTPLUG(HPD_PORT_C)); 72bad997287693 Colin Xu 2018-06-11 184 a5a8ef937cfa79 Colin Xu 2020-11-09 185 for_each_pipe(dev_priv, pipe) { a5a8ef937cfa79 Colin Xu 2020-11-09 186 vgpu_vreg_t(vgpu, PIPECONF(pipe)) &= 6a6d914de30f15 Ville Syrjälä 2021-11-12 187 ~(PIPECONF_ENABLE | PIPECONF_STATE_ENABLE); 428cb15d5b0031 Ville Syrjälä 2022-01-21 188 vgpu_vreg_t(vgpu, DSPCNTR(pipe)) &= ~DISP_ENABLE; a5a8ef937cfa79 Colin Xu 2020-11-09 189 vgpu_vreg_t(vgpu, SPRCTL(pipe)) &= ~SPRITE_ENABLE; 348abd4cf353ab Ville Syrjälä 2021-12-01 190 vgpu_vreg_t(vgpu, CURCNTR(pipe)) &= ~MCURSOR_MODE_MASK; a5a8ef937cfa79 Colin Xu 2020-11-09 191 vgpu_vreg_t(vgpu, CURCNTR(pipe)) |= MCURSOR_MODE_DISABLE; a5a8ef937cfa79 Colin Xu 2020-11-09 192 } a5a8ef937cfa79 Colin Xu 2020-11-09 193 a5a8ef937cfa79 Colin Xu 2020-11-09 194 for (trans = TRANSCODER_A; trans <= TRANSCODER_EDP; trans++) { a5a8ef937cfa79 Colin Xu 2020-11-09 195 vgpu_vreg_t(vgpu, TRANS_DDI_FUNC_CTL(trans)) &= a5a8ef937cfa79 Colin Xu 2020-11-09 196 ~(TRANS_DDI_BPC_MASK | TRANS_DDI_MODE_SELECT_MASK | a5a8ef937cfa79 Colin Xu 2020-11-09 197 TRANS_DDI_PORT_MASK | TRANS_DDI_FUNC_ENABLE); a5a8ef937cfa79 Colin Xu 2020-11-09 198 } a5a8ef937cfa79 Colin Xu 2020-11-09 199 vgpu_vreg_t(vgpu, TRANS_DDI_FUNC_CTL(TRANSCODER_A)) &= a5a8ef937cfa79 Colin Xu 2020-11-09 200 ~(TRANS_DDI_BPC_MASK | TRANS_DDI_MODE_SELECT_MASK | a5a8ef937cfa79 Colin Xu 2020-11-09 201 TRANS_DDI_PORT_MASK); a5a8ef937cfa79 Colin Xu 2020-11-09 202 a5a8ef937cfa79 Colin Xu 2020-11-09 203 for (port = PORT_A; port <= PORT_C; port++) { a5a8ef937cfa79 Colin Xu 2020-11-09 204 vgpu_vreg_t(vgpu, BXT_PHY_CTL(port)) &= a5a8ef937cfa79 Colin Xu 2020-11-09 205 ~BXT_PHY_LANE_ENABLED; a5a8ef937cfa79 Colin Xu 2020-11-09 206 vgpu_vreg_t(vgpu, BXT_PHY_CTL(port)) |= a5a8ef937cfa79 Colin Xu 2020-11-09 207 (BXT_PHY_CMNLANE_POWERDOWN_ACK | a5a8ef937cfa79 Colin Xu 2020-11-09 208 BXT_PHY_LANE_POWERDOWN_ACK); a5a8ef937cfa79 Colin Xu 2020-11-09 209 a5a8ef937cfa79 Colin Xu 2020-11-09 210 vgpu_vreg_t(vgpu, BXT_PORT_PLL_ENABLE(port)) &= a5a8ef937cfa79 Colin Xu 2020-11-09 211 ~(PORT_PLL_POWER_STATE | PORT_PLL_POWER_ENABLE | a5a8ef937cfa79 Colin Xu 2020-11-09 212 PORT_PLL_REF_SEL | PORT_PLL_LOCK | a5a8ef937cfa79 Colin Xu 2020-11-09 213 PORT_PLL_ENABLE); a5a8ef937cfa79 Colin Xu 2020-11-09 214 a5a8ef937cfa79 Colin Xu 2020-11-09 215 vgpu_vreg_t(vgpu, DDI_BUF_CTL(port)) &= a5a8ef937cfa79 Colin Xu 2020-11-09 216 ~(DDI_INIT_DISPLAY_DETECTED | a5a8ef937cfa79 Colin Xu 2020-11-09 217 DDI_BUF_CTL_ENABLE); a5a8ef937cfa79 Colin Xu 2020-11-09 218 vgpu_vreg_t(vgpu, DDI_BUF_CTL(port)) |= DDI_BUF_IS_IDLE; a5a8ef937cfa79 Colin Xu 2020-11-09 219 } 4ceb06e7c336f4 Colin Xu 2020-12-01 220 vgpu_vreg_t(vgpu, PCH_PORT_HOTPLUG) &= 4ceb06e7c336f4 Colin Xu 2020-12-01 221 ~(PORTA_HOTPLUG_ENABLE | PORTA_HOTPLUG_STATUS_MASK); 4ceb06e7c336f4 Colin Xu 2020-12-01 222 vgpu_vreg_t(vgpu, PCH_PORT_HOTPLUG) &= 4ceb06e7c336f4 Colin Xu 2020-12-01 223 ~(PORTB_HOTPLUG_ENABLE | PORTB_HOTPLUG_STATUS_MASK); 4ceb06e7c336f4 Colin Xu 2020-12-01 224 vgpu_vreg_t(vgpu, PCH_PORT_HOTPLUG) &= 4ceb06e7c336f4 Colin Xu 2020-12-01 225 ~(PORTC_HOTPLUG_ENABLE | PORTC_HOTPLUG_STATUS_MASK); 4ceb06e7c336f4 Colin Xu 2020-12-01 226 /* No hpd_invert set in vgpu vbt, need to clear invert mask */ 4ceb06e7c336f4 Colin Xu 2020-12-01 227 vgpu_vreg_t(vgpu, PCH_PORT_HOTPLUG) &= ~BXT_DDI_HPD_INVERT_MASK; 4ceb06e7c336f4 Colin Xu 2020-12-01 228 vgpu_vreg_t(vgpu, GEN8_DE_PORT_ISR) &= ~BXT_DE_PORT_HOTPLUG_MASK; a5a8ef937cfa79 Colin Xu 2020-11-09 229 a5a8ef937cfa79 Colin Xu 2020-11-09 230 vgpu_vreg_t(vgpu, BXT_P_CR_GT_DISP_PWRON) &= ~(BIT(0) | BIT(1)); a5a8ef937cfa79 Colin Xu 2020-11-09 231 vgpu_vreg_t(vgpu, BXT_PORT_CL1CM_DW0(DPIO_PHY0)) &= a5a8ef937cfa79 Colin Xu 2020-11-09 232 ~PHY_POWER_GOOD; a5a8ef937cfa79 Colin Xu 2020-11-09 233 vgpu_vreg_t(vgpu, BXT_PORT_CL1CM_DW0(DPIO_PHY1)) &= a5a8ef937cfa79 Colin Xu 2020-11-09 234 ~PHY_POWER_GOOD; a5a8ef937cfa79 Colin Xu 2020-11-09 235 vgpu_vreg_t(vgpu, BXT_PHY_CTL_FAMILY(DPIO_PHY0)) &= ~BIT(30); a5a8ef937cfa79 Colin Xu 2020-11-09 236 vgpu_vreg_t(vgpu, BXT_PHY_CTL_FAMILY(DPIO_PHY1)) &= ~BIT(30); a5a8ef937cfa79 Colin Xu 2020-11-09 237 a5a8ef937cfa79 Colin Xu 2020-11-09 238 vgpu_vreg_t(vgpu, SFUSE_STRAP) &= ~SFUSE_STRAP_DDIB_DETECTED; a5a8ef937cfa79 Colin Xu 2020-11-09 239 vgpu_vreg_t(vgpu, SFUSE_STRAP) &= ~SFUSE_STRAP_DDIC_DETECTED; a5a8ef937cfa79 Colin Xu 2020-11-09 240 a5a8ef937cfa79 Colin Xu 2020-11-09 241 /* a5a8ef937cfa79 Colin Xu 2020-11-09 242 * Only 1 PIPE enabled in current vGPU display and PIPE_A is a5a8ef937cfa79 Colin Xu 2020-11-09 243 * tied to TRANSCODER_A in HW, so it's safe to assume PIPE_A, a5a8ef937cfa79 Colin Xu 2020-11-09 244 * TRANSCODER_A can be enabled. PORT_x depends on the input of a5a8ef937cfa79 Colin Xu 2020-11-09 245 * setup_virtual_dp_monitor. a5a8ef937cfa79 Colin Xu 2020-11-09 246 */ a5a8ef937cfa79 Colin Xu 2020-11-09 247 vgpu_vreg_t(vgpu, PIPECONF(PIPE_A)) |= PIPECONF_ENABLE; 6a6d914de30f15 Ville Syrjälä 2021-11-12 248 vgpu_vreg_t(vgpu, PIPECONF(PIPE_A)) |= PIPECONF_STATE_ENABLE; a5a8ef937cfa79 Colin Xu 2020-11-09 249 a5a8ef937cfa79 Colin Xu 2020-11-09 250 /* a5a8ef937cfa79 Colin Xu 2020-11-09 251 * Golden M/N are calculated based on: a5a8ef937cfa79 Colin Xu 2020-11-09 252 * 24 bpp, 4 lanes, 154000 pixel clk (from virtual EDID), a5a8ef937cfa79 Colin Xu 2020-11-09 253 * DP link clk 1620 MHz and non-constant_n. a5a8ef937cfa79 Colin Xu 2020-11-09 254 * TODO: calculate DP link symbol clk and stream clk m/n. a5a8ef937cfa79 Colin Xu 2020-11-09 255 */ a5a8ef937cfa79 Colin Xu 2020-11-09 @256 vgpu_vreg_t(vgpu, PIPE_DATA_M1(TRANSCODER_A)) = 63 << TU_SIZE_SHIFT; a5a8ef937cfa79 Colin Xu 2020-11-09 257 vgpu_vreg_t(vgpu, PIPE_DATA_M1(TRANSCODER_A)) |= 0x5b425e; a5a8ef937cfa79 Colin Xu 2020-11-09 258 vgpu_vreg_t(vgpu, PIPE_DATA_N1(TRANSCODER_A)) = 0x800000; a5a8ef937cfa79 Colin Xu 2020-11-09 259 vgpu_vreg_t(vgpu, PIPE_LINK_M1(TRANSCODER_A)) = 0x3cd6e; a5a8ef937cfa79 Colin Xu 2020-11-09 260 vgpu_vreg_t(vgpu, PIPE_LINK_N1(TRANSCODER_A)) = 0x80000; a5a8ef937cfa79 Colin Xu 2020-11-09 261 a5a8ef937cfa79 Colin Xu 2020-11-09 262 /* Enable per-DDI/PORT vreg */ 72bad997287693 Colin Xu 2018-06-11 263 if (intel_vgpu_has_monitor_on_port(vgpu, PORT_A)) { a5a8ef937cfa79 Colin Xu 2020-11-09 264 vgpu_vreg_t(vgpu, BXT_P_CR_GT_DISP_PWRON) |= BIT(1); a5a8ef937cfa79 Colin Xu 2020-11-09 265 vgpu_vreg_t(vgpu, BXT_PORT_CL1CM_DW0(DPIO_PHY1)) |= a5a8ef937cfa79 Colin Xu 2020-11-09 266 PHY_POWER_GOOD; a5a8ef937cfa79 Colin Xu 2020-11-09 267 vgpu_vreg_t(vgpu, BXT_PHY_CTL_FAMILY(DPIO_PHY1)) |= a5a8ef937cfa79 Colin Xu 2020-11-09 268 BIT(30); a5a8ef937cfa79 Colin Xu 2020-11-09 269 vgpu_vreg_t(vgpu, BXT_PHY_CTL(PORT_A)) |= a5a8ef937cfa79 Colin Xu 2020-11-09 270 BXT_PHY_LANE_ENABLED; a5a8ef937cfa79 Colin Xu 2020-11-09 271 vgpu_vreg_t(vgpu, BXT_PHY_CTL(PORT_A)) &= a5a8ef937cfa79 Colin Xu 2020-11-09 272 ~(BXT_PHY_CMNLANE_POWERDOWN_ACK | a5a8ef937cfa79 Colin Xu 2020-11-09 273 BXT_PHY_LANE_POWERDOWN_ACK); a5a8ef937cfa79 Colin Xu 2020-11-09 274 vgpu_vreg_t(vgpu, BXT_PORT_PLL_ENABLE(PORT_A)) |= a5a8ef937cfa79 Colin Xu 2020-11-09 275 (PORT_PLL_POWER_STATE | PORT_PLL_POWER_ENABLE | a5a8ef937cfa79 Colin Xu 2020-11-09 276 PORT_PLL_REF_SEL | PORT_PLL_LOCK | a5a8ef937cfa79 Colin Xu 2020-11-09 277 PORT_PLL_ENABLE); a5a8ef937cfa79 Colin Xu 2020-11-09 278 vgpu_vreg_t(vgpu, DDI_BUF_CTL(PORT_A)) |= a5a8ef937cfa79 Colin Xu 2020-11-09 279 (DDI_BUF_CTL_ENABLE | DDI_INIT_DISPLAY_DETECTED); a5a8ef937cfa79 Colin Xu 2020-11-09 280 vgpu_vreg_t(vgpu, DDI_BUF_CTL(PORT_A)) &= a5a8ef937cfa79 Colin Xu 2020-11-09 281 ~DDI_BUF_IS_IDLE; a5a8ef937cfa79 Colin Xu 2020-11-09 282 vgpu_vreg_t(vgpu, TRANS_DDI_FUNC_CTL(TRANSCODER_EDP)) |= a5a8ef937cfa79 Colin Xu 2020-11-09 283 (TRANS_DDI_BPC_8 | TRANS_DDI_MODE_SELECT_DP_SST | a5a8ef937cfa79 Colin Xu 2020-11-09 284 TRANS_DDI_FUNC_ENABLE); 4ceb06e7c336f4 Colin Xu 2020-12-01 285 vgpu_vreg_t(vgpu, PCH_PORT_HOTPLUG) |= 4ceb06e7c336f4 Colin Xu 2020-12-01 286 PORTA_HOTPLUG_ENABLE; 72bad997287693 Colin Xu 2018-06-11 287 vgpu_vreg_t(vgpu, GEN8_DE_PORT_ISR) |= e5abaab30eca51 Ville Syrjälä 2020-10-28 288 GEN8_DE_PORT_HOTPLUG(HPD_PORT_A); 72bad997287693 Colin Xu 2018-06-11 289 } 72bad997287693 Colin Xu 2018-06-11 290 72bad997287693 Colin Xu 2018-06-11 291 if (intel_vgpu_has_monitor_on_port(vgpu, PORT_B)) { a5a8ef937cfa79 Colin Xu 2020-11-09 292 vgpu_vreg_t(vgpu, SFUSE_STRAP) |= SFUSE_STRAP_DDIB_DETECTED; a5a8ef937cfa79 Colin Xu 2020-11-09 293 vgpu_vreg_t(vgpu, BXT_P_CR_GT_DISP_PWRON) |= BIT(0); a5a8ef937cfa79 Colin Xu 2020-11-09 294 vgpu_vreg_t(vgpu, BXT_PORT_CL1CM_DW0(DPIO_PHY0)) |= a5a8ef937cfa79 Colin Xu 2020-11-09 295 PHY_POWER_GOOD; a5a8ef937cfa79 Colin Xu 2020-11-09 296 vgpu_vreg_t(vgpu, BXT_PHY_CTL_FAMILY(DPIO_PHY0)) |= a5a8ef937cfa79 Colin Xu 2020-11-09 297 BIT(30); a5a8ef937cfa79 Colin Xu 2020-11-09 298 vgpu_vreg_t(vgpu, BXT_PHY_CTL(PORT_B)) |= a5a8ef937cfa79 Colin Xu 2020-11-09 299 BXT_PHY_LANE_ENABLED; a5a8ef937cfa79 Colin Xu 2020-11-09 300 vgpu_vreg_t(vgpu, BXT_PHY_CTL(PORT_B)) &= a5a8ef937cfa79 Colin Xu 2020-11-09 301 ~(BXT_PHY_CMNLANE_POWERDOWN_ACK | a5a8ef937cfa79 Colin Xu 2020-11-09 302 BXT_PHY_LANE_POWERDOWN_ACK); a5a8ef937cfa79 Colin Xu 2020-11-09 303 vgpu_vreg_t(vgpu, BXT_PORT_PLL_ENABLE(PORT_B)) |= a5a8ef937cfa79 Colin Xu 2020-11-09 304 (PORT_PLL_POWER_STATE | PORT_PLL_POWER_ENABLE | a5a8ef937cfa79 Colin Xu 2020-11-09 305 PORT_PLL_REF_SEL | PORT_PLL_LOCK | a5a8ef937cfa79 Colin Xu 2020-11-09 306 PORT_PLL_ENABLE); a5a8ef937cfa79 Colin Xu 2020-11-09 307 vgpu_vreg_t(vgpu, DDI_BUF_CTL(PORT_B)) |= a5a8ef937cfa79 Colin Xu 2020-11-09 308 DDI_BUF_CTL_ENABLE; a5a8ef937cfa79 Colin Xu 2020-11-09 309 vgpu_vreg_t(vgpu, DDI_BUF_CTL(PORT_B)) &= a5a8ef937cfa79 Colin Xu 2020-11-09 310 ~DDI_BUF_IS_IDLE; a5a8ef937cfa79 Colin Xu 2020-11-09 311 vgpu_vreg_t(vgpu, TRANS_DDI_FUNC_CTL(TRANSCODER_A)) |= a5a8ef937cfa79 Colin Xu 2020-11-09 312 (TRANS_DDI_BPC_8 | TRANS_DDI_MODE_SELECT_DP_SST | a5a8ef937cfa79 Colin Xu 2020-11-09 313 (PORT_B << TRANS_DDI_PORT_SHIFT) | a5a8ef937cfa79 Colin Xu 2020-11-09 314 TRANS_DDI_FUNC_ENABLE); 4ceb06e7c336f4 Colin Xu 2020-12-01 315 vgpu_vreg_t(vgpu, PCH_PORT_HOTPLUG) |= 4ceb06e7c336f4 Colin Xu 2020-12-01 316 PORTB_HOTPLUG_ENABLE; 72bad997287693 Colin Xu 2018-06-11 317 vgpu_vreg_t(vgpu, GEN8_DE_PORT_ISR) |= e5abaab30eca51 Ville Syrjälä 2020-10-28 318 GEN8_DE_PORT_HOTPLUG(HPD_PORT_B); 72bad997287693 Colin Xu 2018-06-11 319 } 72bad997287693 Colin Xu 2018-06-11 320 72bad997287693 Colin Xu 2018-06-11 321 if (intel_vgpu_has_monitor_on_port(vgpu, PORT_C)) { a5a8ef937cfa79 Colin Xu 2020-11-09 322 vgpu_vreg_t(vgpu, SFUSE_STRAP) |= SFUSE_STRAP_DDIC_DETECTED; a5a8ef937cfa79 Colin Xu 2020-11-09 323 vgpu_vreg_t(vgpu, BXT_P_CR_GT_DISP_PWRON) |= BIT(0); a5a8ef937cfa79 Colin Xu 2020-11-09 324 vgpu_vreg_t(vgpu, BXT_PORT_CL1CM_DW0(DPIO_PHY0)) |= a5a8ef937cfa79 Colin Xu 2020-11-09 325 PHY_POWER_GOOD; a5a8ef937cfa79 Colin Xu 2020-11-09 326 vgpu_vreg_t(vgpu, BXT_PHY_CTL_FAMILY(DPIO_PHY0)) |= a5a8ef937cfa79 Colin Xu 2020-11-09 327 BIT(30); a5a8ef937cfa79 Colin Xu 2020-11-09 328 vgpu_vreg_t(vgpu, BXT_PHY_CTL(PORT_C)) |= a5a8ef937cfa79 Colin Xu 2020-11-09 329 BXT_PHY_LANE_ENABLED; a5a8ef937cfa79 Colin Xu 2020-11-09 330 vgpu_vreg_t(vgpu, BXT_PHY_CTL(PORT_C)) &= a5a8ef937cfa79 Colin Xu 2020-11-09 331 ~(BXT_PHY_CMNLANE_POWERDOWN_ACK | a5a8ef937cfa79 Colin Xu 2020-11-09 332 BXT_PHY_LANE_POWERDOWN_ACK); a5a8ef937cfa79 Colin Xu 2020-11-09 333 vgpu_vreg_t(vgpu, BXT_PORT_PLL_ENABLE(PORT_C)) |= a5a8ef937cfa79 Colin Xu 2020-11-09 334 (PORT_PLL_POWER_STATE | PORT_PLL_POWER_ENABLE | a5a8ef937cfa79 Colin Xu 2020-11-09 335 PORT_PLL_REF_SEL | PORT_PLL_LOCK | a5a8ef937cfa79 Colin Xu 2020-11-09 336 PORT_PLL_ENABLE); a5a8ef937cfa79 Colin Xu 2020-11-09 337 vgpu_vreg_t(vgpu, DDI_BUF_CTL(PORT_C)) |= a5a8ef937cfa79 Colin Xu 2020-11-09 338 DDI_BUF_CTL_ENABLE; a5a8ef937cfa79 Colin Xu 2020-11-09 339 vgpu_vreg_t(vgpu, DDI_BUF_CTL(PORT_C)) &= a5a8ef937cfa79 Colin Xu 2020-11-09 340 ~DDI_BUF_IS_IDLE; a5a8ef937cfa79 Colin Xu 2020-11-09 341 vgpu_vreg_t(vgpu, TRANS_DDI_FUNC_CTL(TRANSCODER_A)) |= a5a8ef937cfa79 Colin Xu 2020-11-09 342 (TRANS_DDI_BPC_8 | TRANS_DDI_MODE_SELECT_DP_SST | a5a8ef937cfa79 Colin Xu 2020-11-09 343 (PORT_B << TRANS_DDI_PORT_SHIFT) | a5a8ef937cfa79 Colin Xu 2020-11-09 344 TRANS_DDI_FUNC_ENABLE); 4ceb06e7c336f4 Colin Xu 2020-12-01 345 vgpu_vreg_t(vgpu, PCH_PORT_HOTPLUG) |= 4ceb06e7c336f4 Colin Xu 2020-12-01 346 PORTC_HOTPLUG_ENABLE; 72bad997287693 Colin Xu 2018-06-11 347 vgpu_vreg_t(vgpu, GEN8_DE_PORT_ISR) |= e5abaab30eca51 Ville Syrjälä 2020-10-28 348 GEN8_DE_PORT_HOTPLUG(HPD_PORT_C); 72bad997287693 Colin Xu 2018-06-11 349 } 72bad997287693 Colin Xu 2018-06-11 350 72bad997287693 Colin Xu 2018-06-11 351 return; 72bad997287693 Colin Xu 2018-06-11 352 } 72bad997287693 Colin Xu 2018-06-11 353 90551a1296d4db Zhenyu Wang 2017-12-19 354 vgpu_vreg_t(vgpu, SDEISR) &= ~(SDE_PORTB_HOTPLUG_CPT | 04d348ae3f0aea Zhi Wang 2016-04-25 355 SDE_PORTC_HOTPLUG_CPT | 04d348ae3f0aea Zhi Wang 2016-04-25 356 SDE_PORTD_HOTPLUG_CPT); 04d348ae3f0aea Zhi Wang 2016-04-25 357 5f4ae2704d59ee Chris Wilson 2020-06-02 358 if (IS_SKYLAKE(dev_priv) || 5f4ae2704d59ee Chris Wilson 2020-06-02 359 IS_KABYLAKE(dev_priv) || 5f4ae2704d59ee Chris Wilson 2020-06-02 360 IS_COFFEELAKE(dev_priv) || 5f4ae2704d59ee Chris Wilson 2020-06-02 361 IS_COMETLAKE(dev_priv)) { 90551a1296d4db Zhenyu Wang 2017-12-19 362 vgpu_vreg_t(vgpu, SDEISR) &= ~(SDE_PORTA_HOTPLUG_SPT | 04d348ae3f0aea Zhi Wang 2016-04-25 363 SDE_PORTE_HOTPLUG_SPT); 90551a1296d4db Zhenyu Wang 2017-12-19 364 vgpu_vreg_t(vgpu, SKL_FUSE_STATUS) |= 88a16b64c3f48d Weinan Li 2017-03-17 365 SKL_FUSE_DOWNLOAD_STATUS | b2891eb2531e5e Imre Deak 2017-07-11 366 SKL_FUSE_PG_DIST_STATUS(SKL_PG0) | b2891eb2531e5e Imre Deak 2017-07-11 367 SKL_FUSE_PG_DIST_STATUS(SKL_PG1) | b2891eb2531e5e Imre Deak 2017-07-11 368 SKL_FUSE_PG_DIST_STATUS(SKL_PG2); f965b68188ab59 Colin Xu 2020-05-08 369 /* f965b68188ab59 Colin Xu 2020-05-08 370 * Only 1 PIPE enabled in current vGPU display and PIPE_A is f965b68188ab59 Colin Xu 2020-05-08 371 * tied to TRANSCODER_A in HW, so it's safe to assume PIPE_A, f965b68188ab59 Colin Xu 2020-05-08 372 * TRANSCODER_A can be enabled. PORT_x depends on the input of f965b68188ab59 Colin Xu 2020-05-08 373 * setup_virtual_dp_monitor, we can bind DPLL0 to any PORT_x f965b68188ab59 Colin Xu 2020-05-08 374 * so we fixed to DPLL0 here. f965b68188ab59 Colin Xu 2020-05-08 375 * Setup DPLL0: DP link clk 1620 MHz, non SSC, DP Mode f965b68188ab59 Colin Xu 2020-05-08 376 */ f965b68188ab59 Colin Xu 2020-05-08 377 vgpu_vreg_t(vgpu, DPLL_CTRL1) = f965b68188ab59 Colin Xu 2020-05-08 378 DPLL_CTRL1_OVERRIDE(DPLL_ID_SKL_DPLL0); f965b68188ab59 Colin Xu 2020-05-08 379 vgpu_vreg_t(vgpu, DPLL_CTRL1) |= f965b68188ab59 Colin Xu 2020-05-08 380 DPLL_CTRL1_LINK_RATE(DPLL_CTRL1_LINK_RATE_1620, DPLL_ID_SKL_DPLL0); f965b68188ab59 Colin Xu 2020-05-08 381 vgpu_vreg_t(vgpu, LCPLL1_CTL) = f965b68188ab59 Colin Xu 2020-05-08 382 LCPLL_PLL_ENABLE | LCPLL_PLL_LOCK; f965b68188ab59 Colin Xu 2020-05-08 383 vgpu_vreg_t(vgpu, DPLL_STATUS) = DPLL_LOCK(DPLL_ID_SKL_DPLL0); f965b68188ab59 Colin Xu 2020-05-08 384 /* f965b68188ab59 Colin Xu 2020-05-08 385 * Golden M/N are calculated based on: f965b68188ab59 Colin Xu 2020-05-08 386 * 24 bpp, 4 lanes, 154000 pixel clk (from virtual EDID), f965b68188ab59 Colin Xu 2020-05-08 387 * DP link clk 1620 MHz and non-constant_n. f965b68188ab59 Colin Xu 2020-05-08 388 * TODO: calculate DP link symbol clk and stream clk m/n. f965b68188ab59 Colin Xu 2020-05-08 389 */ f965b68188ab59 Colin Xu 2020-05-08 390 vgpu_vreg_t(vgpu, PIPE_DATA_M1(TRANSCODER_A)) = 63 << TU_SIZE_SHIFT; f965b68188ab59 Colin Xu 2020-05-08 391 vgpu_vreg_t(vgpu, PIPE_DATA_M1(TRANSCODER_A)) |= 0x5b425e; f965b68188ab59 Colin Xu 2020-05-08 392 vgpu_vreg_t(vgpu, PIPE_DATA_N1(TRANSCODER_A)) = 0x800000; f965b68188ab59 Colin Xu 2020-05-08 393 vgpu_vreg_t(vgpu, PIPE_LINK_M1(TRANSCODER_A)) = 0x3cd6e; f965b68188ab59 Colin Xu 2020-05-08 394 vgpu_vreg_t(vgpu, PIPE_LINK_N1(TRANSCODER_A)) = 0x80000; 88a16b64c3f48d Weinan Li 2017-03-17 395 } 04d348ae3f0aea Zhi Wang 2016-04-25 396 858b0f571d3091 Bing Niu 2017-02-28 397 if (intel_vgpu_has_monitor_on_port(vgpu, PORT_B)) { f965b68188ab59 Colin Xu 2020-05-08 398 vgpu_vreg_t(vgpu, DPLL_CTRL2) &= f965b68188ab59 Colin Xu 2020-05-08 399 ~DPLL_CTRL2_DDI_CLK_OFF(PORT_B); f965b68188ab59 Colin Xu 2020-05-08 400 vgpu_vreg_t(vgpu, DPLL_CTRL2) |= f965b68188ab59 Colin Xu 2020-05-08 401 DPLL_CTRL2_DDI_CLK_SEL(DPLL_ID_SKL_DPLL0, PORT_B); f965b68188ab59 Colin Xu 2020-05-08 402 vgpu_vreg_t(vgpu, DPLL_CTRL2) |= f965b68188ab59 Colin Xu 2020-05-08 403 DPLL_CTRL2_DDI_SEL_OVERRIDE(PORT_B); 90551a1296d4db Zhenyu Wang 2017-12-19 404 vgpu_vreg_t(vgpu, SFUSE_STRAP) |= SFUSE_STRAP_DDIB_DETECTED; 90551a1296d4db Zhenyu Wang 2017-12-19 405 vgpu_vreg_t(vgpu, TRANS_DDI_FUNC_CTL(TRANSCODER_A)) &= efa69d734adbf8 Pei Zhang 2017-04-07 406 ~(TRANS_DDI_BPC_MASK | TRANS_DDI_MODE_SELECT_MASK | efa69d734adbf8 Pei Zhang 2017-04-07 407 TRANS_DDI_PORT_MASK); 90551a1296d4db Zhenyu Wang 2017-12-19 408 vgpu_vreg_t(vgpu, TRANS_DDI_FUNC_CTL(TRANSCODER_A)) |= 75db1a5b2aea2a Tina Zhang 2020-03-17 409 (TRANS_DDI_BPC_8 | TRANS_DDI_MODE_SELECT_DP_SST | efa69d734adbf8 Pei Zhang 2017-04-07 410 (PORT_B << TRANS_DDI_PORT_SHIFT) | efa69d734adbf8 Pei Zhang 2017-04-07 411 TRANS_DDI_FUNC_ENABLE); 295a0d0b55269f Xiong Zhang 2017-06-20 412 if (IS_BROADWELL(dev_priv)) { 90551a1296d4db Zhenyu Wang 2017-12-19 413 vgpu_vreg_t(vgpu, PORT_CLK_SEL(PORT_B)) &= 295a0d0b55269f Xiong Zhang 2017-06-20 414 ~PORT_CLK_SEL_MASK; 90551a1296d4db Zhenyu Wang 2017-12-19 415 vgpu_vreg_t(vgpu, PORT_CLK_SEL(PORT_B)) |= 295a0d0b55269f Xiong Zhang 2017-06-20 416 PORT_CLK_SEL_LCPLL_810; 295a0d0b55269f Xiong Zhang 2017-06-20 417 } 90551a1296d4db Zhenyu Wang 2017-12-19 418 vgpu_vreg_t(vgpu, DDI_BUF_CTL(PORT_B)) |= DDI_BUF_CTL_ENABLE; 90551a1296d4db Zhenyu Wang 2017-12-19 419 vgpu_vreg_t(vgpu, DDI_BUF_CTL(PORT_B)) &= ~DDI_BUF_IS_IDLE; 90551a1296d4db Zhenyu Wang 2017-12-19 420 vgpu_vreg_t(vgpu, SDEISR) |= SDE_PORTB_HOTPLUG_CPT; 858b0f571d3091 Bing Niu 2017-02-28 421 } 04d348ae3f0aea Zhi Wang 2016-04-25 422 858b0f571d3091 Bing Niu 2017-02-28 423 if (intel_vgpu_has_monitor_on_port(vgpu, PORT_C)) { f965b68188ab59 Colin Xu 2020-05-08 424 vgpu_vreg_t(vgpu, DPLL_CTRL2) &= f965b68188ab59 Colin Xu 2020-05-08 425 ~DPLL_CTRL2_DDI_CLK_OFF(PORT_C); f965b68188ab59 Colin Xu 2020-05-08 426 vgpu_vreg_t(vgpu, DPLL_CTRL2) |= f965b68188ab59 Colin Xu 2020-05-08 427 DPLL_CTRL2_DDI_CLK_SEL(DPLL_ID_SKL_DPLL0, PORT_C); f965b68188ab59 Colin Xu 2020-05-08 428 vgpu_vreg_t(vgpu, DPLL_CTRL2) |= f965b68188ab59 Colin Xu 2020-05-08 429 DPLL_CTRL2_DDI_SEL_OVERRIDE(PORT_C); 90551a1296d4db Zhenyu Wang 2017-12-19 430 vgpu_vreg_t(vgpu, SDEISR) |= SDE_PORTC_HOTPLUG_CPT; 90551a1296d4db Zhenyu Wang 2017-12-19 431 vgpu_vreg_t(vgpu, TRANS_DDI_FUNC_CTL(TRANSCODER_A)) &= efa69d734adbf8 Pei Zhang 2017-04-07 432 ~(TRANS_DDI_BPC_MASK | TRANS_DDI_MODE_SELECT_MASK | efa69d734adbf8 Pei Zhang 2017-04-07 433 TRANS_DDI_PORT_MASK); 90551a1296d4db Zhenyu Wang 2017-12-19 434 vgpu_vreg_t(vgpu, TRANS_DDI_FUNC_CTL(TRANSCODER_A)) |= 75db1a5b2aea2a Tina Zhang 2020-03-17 435 (TRANS_DDI_BPC_8 | TRANS_DDI_MODE_SELECT_DP_SST | efa69d734adbf8 Pei Zhang 2017-04-07 436 (PORT_C << TRANS_DDI_PORT_SHIFT) | efa69d734adbf8 Pei Zhang 2017-04-07 437 TRANS_DDI_FUNC_ENABLE); 295a0d0b55269f Xiong Zhang 2017-06-20 438 if (IS_BROADWELL(dev_priv)) { 90551a1296d4db Zhenyu Wang 2017-12-19 439 vgpu_vreg_t(vgpu, PORT_CLK_SEL(PORT_C)) &= 295a0d0b55269f Xiong Zhang 2017-06-20 440 ~PORT_CLK_SEL_MASK; 90551a1296d4db Zhenyu Wang 2017-12-19 441 vgpu_vreg_t(vgpu, PORT_CLK_SEL(PORT_C)) |= 295a0d0b55269f Xiong Zhang 2017-06-20 442 PORT_CLK_SEL_LCPLL_810; 295a0d0b55269f Xiong Zhang 2017-06-20 443 } 90551a1296d4db Zhenyu Wang 2017-12-19 444 vgpu_vreg_t(vgpu, DDI_BUF_CTL(PORT_C)) |= DDI_BUF_CTL_ENABLE; 90551a1296d4db Zhenyu Wang 2017-12-19 445 vgpu_vreg_t(vgpu, DDI_BUF_CTL(PORT_C)) &= ~DDI_BUF_IS_IDLE; 90551a1296d4db Zhenyu Wang 2017-12-19 446 vgpu_vreg_t(vgpu, SFUSE_STRAP) |= SFUSE_STRAP_DDIC_DETECTED; 858b0f571d3091 Bing Niu 2017-02-28 447 } 04d348ae3f0aea Zhi Wang 2016-04-25 448 858b0f571d3091 Bing Niu 2017-02-28 449 if (intel_vgpu_has_monitor_on_port(vgpu, PORT_D)) { f965b68188ab59 Colin Xu 2020-05-08 450 vgpu_vreg_t(vgpu, DPLL_CTRL2) &= f965b68188ab59 Colin Xu 2020-05-08 451 ~DPLL_CTRL2_DDI_CLK_OFF(PORT_D); f965b68188ab59 Colin Xu 2020-05-08 452 vgpu_vreg_t(vgpu, DPLL_CTRL2) |= f965b68188ab59 Colin Xu 2020-05-08 453 DPLL_CTRL2_DDI_CLK_SEL(DPLL_ID_SKL_DPLL0, PORT_D); f965b68188ab59 Colin Xu 2020-05-08 454 vgpu_vreg_t(vgpu, DPLL_CTRL2) |= f965b68188ab59 Colin Xu 2020-05-08 455 DPLL_CTRL2_DDI_SEL_OVERRIDE(PORT_D); 90551a1296d4db Zhenyu Wang 2017-12-19 456 vgpu_vreg_t(vgpu, SDEISR) |= SDE_PORTD_HOTPLUG_CPT; 90551a1296d4db Zhenyu Wang 2017-12-19 457 vgpu_vreg_t(vgpu, TRANS_DDI_FUNC_CTL(TRANSCODER_A)) &= efa69d734adbf8 Pei Zhang 2017-04-07 458 ~(TRANS_DDI_BPC_MASK | TRANS_DDI_MODE_SELECT_MASK | efa69d734adbf8 Pei Zhang 2017-04-07 459 TRANS_DDI_PORT_MASK); 90551a1296d4db Zhenyu Wang 2017-12-19 460 vgpu_vreg_t(vgpu, TRANS_DDI_FUNC_CTL(TRANSCODER_A)) |= 75db1a5b2aea2a Tina Zhang 2020-03-17 461 (TRANS_DDI_BPC_8 | TRANS_DDI_MODE_SELECT_DP_SST | efa69d734adbf8 Pei Zhang 2017-04-07 462 (PORT_D << TRANS_DDI_PORT_SHIFT) | efa69d734adbf8 Pei Zhang 2017-04-07 463 TRANS_DDI_FUNC_ENABLE); 295a0d0b55269f Xiong Zhang 2017-06-20 464 if (IS_BROADWELL(dev_priv)) { 90551a1296d4db Zhenyu Wang 2017-12-19 465 vgpu_vreg_t(vgpu, PORT_CLK_SEL(PORT_D)) &= 295a0d0b55269f Xiong Zhang 2017-06-20 466 ~PORT_CLK_SEL_MASK; 90551a1296d4db Zhenyu Wang 2017-12-19 467 vgpu_vreg_t(vgpu, PORT_CLK_SEL(PORT_D)) |= 295a0d0b55269f Xiong Zhang 2017-06-20 468 PORT_CLK_SEL_LCPLL_810; 295a0d0b55269f Xiong Zhang 2017-06-20 469 } 90551a1296d4db Zhenyu Wang 2017-12-19 470 vgpu_vreg_t(vgpu, DDI_BUF_CTL(PORT_D)) |= DDI_BUF_CTL_ENABLE; 90551a1296d4db Zhenyu Wang 2017-12-19 471 vgpu_vreg_t(vgpu, DDI_BUF_CTL(PORT_D)) &= ~DDI_BUF_IS_IDLE; 90551a1296d4db Zhenyu Wang 2017-12-19 472 vgpu_vreg_t(vgpu, SFUSE_STRAP) |= SFUSE_STRAP_DDID_DETECTED; 858b0f571d3091 Bing Niu 2017-02-28 473 } 04d348ae3f0aea Zhi Wang 2016-04-25 474 5f4ae2704d59ee Chris Wilson 2020-06-02 475 if ((IS_SKYLAKE(dev_priv) || 5f4ae2704d59ee Chris Wilson 2020-06-02 476 IS_KABYLAKE(dev_priv) || 5f4ae2704d59ee Chris Wilson 2020-06-02 477 IS_COFFEELAKE(dev_priv) || 5f4ae2704d59ee Chris Wilson 2020-06-02 478 IS_COMETLAKE(dev_priv)) && 04d348ae3f0aea Zhi Wang 2016-04-25 479 intel_vgpu_has_monitor_on_port(vgpu, PORT_E)) { 90551a1296d4db Zhenyu Wang 2017-12-19 480 vgpu_vreg_t(vgpu, SDEISR) |= SDE_PORTE_HOTPLUG_SPT; 04d348ae3f0aea Zhi Wang 2016-04-25 481 } 04d348ae3f0aea Zhi Wang 2016-04-25 482 04d348ae3f0aea Zhi Wang 2016-04-25 483 if (intel_vgpu_has_monitor_on_port(vgpu, PORT_A)) { 04d348ae3f0aea Zhi Wang 2016-04-25 484 if (IS_BROADWELL(dev_priv)) 90551a1296d4db Zhenyu Wang 2017-12-19 485 vgpu_vreg_t(vgpu, GEN8_DE_PORT_ISR) |= e5abaab30eca51 Ville Syrjälä 2020-10-28 486 GEN8_DE_PORT_HOTPLUG(HPD_PORT_A); 04d348ae3f0aea Zhi Wang 2016-04-25 487 else 90551a1296d4db Zhenyu Wang 2017-12-19 488 vgpu_vreg_t(vgpu, SDEISR) |= SDE_PORTA_HOTPLUG_SPT; 858b0f571d3091 Bing Niu 2017-02-28 489 90551a1296d4db Zhenyu Wang 2017-12-19 490 vgpu_vreg_t(vgpu, DDI_BUF_CTL(PORT_A)) |= DDI_INIT_DISPLAY_DETECTED; 04d348ae3f0aea Zhi Wang 2016-04-25 491 } 75e64ff2c2f5ce Xiong Zhang 2017-06-28 492 75e64ff2c2f5ce Xiong Zhang 2017-06-28 493 /* Clear host CRT status, so guest couldn't detect this host CRT. */ 75e64ff2c2f5ce Xiong Zhang 2017-06-28 494 if (IS_BROADWELL(dev_priv)) 90551a1296d4db Zhenyu Wang 2017-12-19 495 vgpu_vreg_t(vgpu, PCH_ADPA) &= ~ADPA_CRT_HOTPLUG_MONITOR_MASK; 4e889d62b89d00 Xiaolin Zhang 2017-12-05 496 65eff272330c72 Xiong Zhang 2018-03-28 497 /* Disable Primary/Sprite/Cursor plane */ 65eff272330c72 Xiong Zhang 2018-03-28 498 for_each_pipe(dev_priv, pipe) { 428cb15d5b0031 Ville Syrjälä 2022-01-21 499 vgpu_vreg_t(vgpu, DSPCNTR(pipe)) &= ~DISP_ENABLE; 65eff272330c72 Xiong Zhang 2018-03-28 500 vgpu_vreg_t(vgpu, SPRCTL(pipe)) &= ~SPRITE_ENABLE; 348abd4cf353ab Ville Syrjälä 2021-12-01 501 vgpu_vreg_t(vgpu, CURCNTR(pipe)) &= ~MCURSOR_MODE_MASK; b99b9ec1d374fd Ville Syrjälä 2018-01-31 502 vgpu_vreg_t(vgpu, CURCNTR(pipe)) |= MCURSOR_MODE_DISABLE; 65eff272330c72 Xiong Zhang 2018-03-28 503 } 65eff272330c72 Xiong Zhang 2018-03-28 504 90551a1296d4db Zhenyu Wang 2017-12-19 505 vgpu_vreg_t(vgpu, PIPECONF(PIPE_A)) |= PIPECONF_ENABLE; 04d348ae3f0aea Zhi Wang 2016-04-25 506 } 04d348ae3f0aea Zhi Wang 2016-04-25 507 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
