Hi Vandita, Thank you for the patch! Yet something to improve: [auto build test ERROR on drm-intel/for-linux-next] [cannot apply to v5.4-rc8 next-20191118] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system. BTW, we also suggest to use '--base' option to specify the base tree in git format-patch, please see https://stackoverflow.com/a/37406982] url: https://github.com/0day-ci/linux/commits/Vandita-Kulkarni/Add-support-for-mipi-dsi-cmd-mode/20191120-015713 base: git://anongit.freedesktop.org/drm-intel for-linux-next config: i386-defconfig (attached as .config) compiler: gcc-7 (Debian 7.4.0-14) 7.4.0 reproduce: # save the attached .config to linux build tree make ARCH=i386 If you fix the issue, kindly add following tag Reported-by: kbuild test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>): drivers/gpu/drm/i915/i915_irq.c: In function 'gen11_dsi_te_interrupt_handler': >> drivers/gpu/drm/i915/i915_irq.c:2252:24: error: 'DSI1_TE' undeclared (first use in this function) port = ((te_trigger & DSI1_TE && val) || (te_trigger & DSI0_TE)) ? ^~~~~~~ drivers/gpu/drm/i915/i915_irq.c:2252:24: note: each undeclared identifier is reported only once for each function it appears in >> drivers/gpu/drm/i915/i915_irq.c:2252:57: error: 'DSI0_TE' undeclared (first use in this function); did you mean 'DSI1_TE'? port = ((te_trigger & DSI1_TE && val) || (te_trigger & DSI0_TE)) ? ^~~~~~~ DSI1_TE In file included from drivers/gpu/drm/i915/display/intel_display_types.h:46:0, from drivers/gpu/drm/i915/i915_irq.c:39: >> drivers/gpu/drm/i915/i915_irq.c:2283:18: error: implicit declaration of function 'DSI_INTR_IDENT_REG'; did you mean 'GEN11_INTR_IDENTITY_REG'? [-Werror=implicit-function-declaration] tmp = I915_READ(DSI_INTR_IDENT_REG(port)); ^ drivers/gpu/drm/i915/i915_drv.h:1979:45: note: in definition of macro '__I915_REG_OP' intel_uncore_##op__(&(dev_priv__)->uncore, __VA_ARGS__) ^~~~~~~~~~~ drivers/gpu/drm/i915/i915_irq.c:2283:8: note: in expansion of macro 'I915_READ' tmp = I915_READ(DSI_INTR_IDENT_REG(port)); ^~~~~~~~~ drivers/gpu/drm/i915/i915_drv.h:1981:57: error: incompatible type for argument 2 of 'intel_uncore_read' #define I915_READ(reg__) __I915_REG_OP(read, dev_priv, (reg__)) ^ drivers/gpu/drm/i915/i915_drv.h:1979:45: note: in definition of macro '__I915_REG_OP' intel_uncore_##op__(&(dev_priv__)->uncore, __VA_ARGS__) ^~~~~~~~~~~ drivers/gpu/drm/i915/i915_irq.c:2283:8: note: in expansion of macro 'I915_READ' tmp = I915_READ(DSI_INTR_IDENT_REG(port)); ^~~~~~~~~ In file included from drivers/gpu/drm/i915/gt/uc/intel_guc.h:9:0, from drivers/gpu/drm/i915/gt/uc/intel_uc.h:9, from drivers/gpu/drm/i915/gt/intel_gt_types.h:16, from drivers/gpu/drm/i915/i915_drv.h:81, from drivers/gpu/drm/i915/display/intel_display_types.h:46, from drivers/gpu/drm/i915/i915_irq.c:39: drivers/gpu/drm/i915/intel_uncore.h:287:22: note: expected 'i915_reg_t {aka struct <anonymous>}' but argument is of type 'int' static inline u##x__ intel_uncore_##name__(struct intel_uncore *uncore, \ ^ drivers/gpu/drm/i915/intel_uncore.h:302:1: note: in expansion of macro '__uncore_read' __uncore_read(read, 32, l, true) ^~~~~~~~~~~~~ In file included from drivers/gpu/drm/i915/display/intel_display_types.h:46:0, from drivers/gpu/drm/i915/i915_irq.c:39: drivers/gpu/drm/i915/i915_drv.h:1982:65: error: incompatible type for argument 2 of 'intel_uncore_write' #define I915_WRITE(reg__, val__) __I915_REG_OP(write, dev_priv, (reg__), (val__)) ^ drivers/gpu/drm/i915/i915_drv.h:1979:45: note: in definition of macro '__I915_REG_OP' intel_uncore_##op__(&(dev_priv__)->uncore, __VA_ARGS__) ^~~~~~~~~~~ drivers/gpu/drm/i915/i915_irq.c:2284:2: note: in expansion of macro 'I915_WRITE' I915_WRITE(DSI_INTR_IDENT_REG(port), tmp); ^~~~~~~~~~ In file included from drivers/gpu/drm/i915/gt/uc/intel_guc.h:9:0, from drivers/gpu/drm/i915/gt/uc/intel_uc.h:9, from drivers/gpu/drm/i915/gt/intel_gt_types.h:16, from drivers/gpu/drm/i915/i915_drv.h:81, from drivers/gpu/drm/i915/display/intel_display_types.h:46, from drivers/gpu/drm/i915/i915_irq.c:39: drivers/gpu/drm/i915/intel_uncore.h:294:20: note: expected 'i915_reg_t {aka struct <anonymous>}' but argument is of type 'int' static inline void intel_uncore_##name__(struct intel_uncore *uncore, \ ^ drivers/gpu/drm/i915/intel_uncore.h:308:1: note: in expansion of macro '__uncore_write' __uncore_write(write, 32, l, true) ^~~~~~~~~~~~~~ drivers/gpu/drm/i915/i915_irq.c: In function 'gen8_de_irq_handler': drivers/gpu/drm/i915/i915_irq.c:2354:23: error: 'DSI0_TE' undeclared (first use in this function) tmp_mask = iir & (DSI0_TE | DSI1_TE); ^~~~~~~ drivers/gpu/drm/i915/i915_irq.c:2354:33: error: 'DSI1_TE' undeclared (first use in this function); did you mean 'DSI0_TE'? tmp_mask = iir & (DSI0_TE | DSI1_TE); ^~~~~~~ DSI0_TE In file included from drivers/gpu/drm/i915/display/intel_display_types.h:46:0, from drivers/gpu/drm/i915/i915_irq.c:39: drivers/gpu/drm/i915/i915_irq.c: In function 'gen11_dsi_configure_te': drivers/gpu/drm/i915/i915_irq.c:2654:19: error: implicit declaration of function 'DSI_INTR_MASK_REG'; did you mean 'TSFS_INTR_MASK'? [-Werror=implicit-function-declaration] tmp = I915_READ(DSI_INTR_MASK_REG(port)); ^ drivers/gpu/drm/i915/i915_drv.h:1979:45: note: in definition of macro '__I915_REG_OP' intel_uncore_##op__(&(dev_priv__)->uncore, __VA_ARGS__) ^~~~~~~~~~~ drivers/gpu/drm/i915/i915_irq.c:2654:9: note: in expansion of macro 'I915_READ' tmp = I915_READ(DSI_INTR_MASK_REG(port)); ^~~~~~~~~ drivers/gpu/drm/i915/i915_drv.h:1981:57: error: incompatible type for argument 2 of 'intel_uncore_read' #define I915_READ(reg__) __I915_REG_OP(read, dev_priv, (reg__)) ^ drivers/gpu/drm/i915/i915_drv.h:1979:45: note: in definition of macro '__I915_REG_OP' intel_uncore_##op__(&(dev_priv__)->uncore, __VA_ARGS__) ^~~~~~~~~~~ drivers/gpu/drm/i915/i915_irq.c:2654:9: note: in expansion of macro 'I915_READ' tmp = I915_READ(DSI_INTR_MASK_REG(port)); ^~~~~~~~~ In file included from drivers/gpu/drm/i915/gt/uc/intel_guc.h:9:0, from drivers/gpu/drm/i915/gt/uc/intel_uc.h:9, from drivers/gpu/drm/i915/gt/intel_gt_types.h:16, from drivers/gpu/drm/i915/i915_drv.h:81, from drivers/gpu/drm/i915/display/intel_display_types.h:46, from drivers/gpu/drm/i915/i915_irq.c:39: drivers/gpu/drm/i915/intel_uncore.h:287:22: note: expected 'i915_reg_t {aka struct <anonymous>}' but argument is of type 'int' static inline u##x__ intel_uncore_##name__(struct intel_uncore *uncore, \ ^ drivers/gpu/drm/i915/intel_uncore.h:302:1: note: in expansion of macro '__uncore_read' __uncore_read(read, 32, l, true) ^~~~~~~~~~~~~ drivers/gpu/drm/i915/i915_irq.c:2656:11: error: 'DSI_TE_EVENT' undeclared (first use in this function); did you mean 'DEFINE_EVENT'? tmp &= ~DSI_TE_EVENT; ^~~~~~~~~~~~ DEFINE_EVENT In file included from drivers/gpu/drm/i915/display/intel_display_types.h:46:0, from drivers/gpu/drm/i915/i915_irq.c:39: drivers/gpu/drm/i915/i915_drv.h:1982:65: error: incompatible type for argument 2 of 'intel_uncore_write' vim +/DSI1_TE +2252 drivers/gpu/drm/i915/i915_irq.c 2232 2233 void gen11_dsi_te_interrupt_handler(struct drm_i915_private *dev_priv, 2234 u32 te_trigger) 2235 { 2236 enum pipe pipe = INVALID_PIPE; 2237 enum transcoder dsi_trans; 2238 enum port port; 2239 u32 val, tmp; 2240 2241 /* 2242 * Incase of dual link, TE comes from DSI_1 2243 * this is to check if dual link is enabled 2244 */ 2245 val = I915_READ(TRANS_DDI_FUNC_CTL2(TRANSCODER_DSI_0)); 2246 val &= PORT_SYNC_MODE_ENABLE; 2247 2248 /* 2249 * if dual link is enabled, then read DSI_0 2250 * transcoder registers 2251 */ > 2252 port = ((te_trigger & DSI1_TE && val) || (te_trigger & DSI0_TE)) ? 2253 PORT_A : PORT_B; 2254 dsi_trans = (port == PORT_A) ? TRANSCODER_DSI_0 : TRANSCODER_DSI_1; 2255 2256 /* Check if DSI configured in command mode */ 2257 val = I915_READ(DSI_TRANS_FUNC_CONF(dsi_trans)); 2258 val = (val & OP_MODE_MASK) >> 28; 2259 2260 if (val) { 2261 DRM_ERROR("DSI trancoder not configured in command mode\n"); 2262 return; 2263 } 2264 2265 /* Get PIPE for handling VBLANK event */ 2266 val = I915_READ(TRANS_DDI_FUNC_CTL(dsi_trans)); 2267 switch (val & TRANS_DDI_EDP_INPUT_MASK) { 2268 case TRANS_DDI_EDP_INPUT_A_ON: 2269 pipe = PIPE_A; 2270 break; 2271 case TRANS_DDI_EDP_INPUT_B_ONOFF: 2272 pipe = PIPE_B; 2273 break; 2274 case TRANS_DDI_EDP_INPUT_C_ONOFF: 2275 pipe = PIPE_C; 2276 break; 2277 default: 2278 DRM_ERROR("Invalid PIPE\n"); 2279 } 2280 2281 /* clear TE in dsi IIR */ 2282 port = (te_trigger & DSI1_TE) ? PORT_B : PORT_A; > 2283 tmp = I915_READ(DSI_INTR_IDENT_REG(port)); 2284 I915_WRITE(DSI_INTR_IDENT_REG(port), tmp); 2285 2286 drm_handle_vblank(&dev_priv->drm, pipe); 2287 } 2288 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx Intel Corporation
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