drm/radeon/kms: Add quirk for HIS X1300 board
[safe/jmp/linux-2.6] / drivers / gpu / drm / radeon / radeon_atombios.c
index cec6791..0802b30 100644 (file)
@@ -46,7 +46,8 @@ radeon_add_atom_connector(struct drm_device *dev,
                          uint32_t supported_device,
                          int connector_type,
                          struct radeon_i2c_bus_rec *i2c_bus,
-                         bool linkb, uint32_t igp_lane_info);
+                         bool linkb, uint32_t igp_lane_info,
+                         uint16_t connector_object_id);
 
 /* from radeon_legacy_encoder.c */
 extern void
@@ -81,18 +82,18 @@ static inline struct radeon_i2c_bus_rec radeon_lookup_gpio(struct drm_device
 
        i2c.mask_clk_reg = le16_to_cpu(gpio.usClkMaskRegisterIndex) * 4;
        i2c.mask_data_reg = le16_to_cpu(gpio.usDataMaskRegisterIndex) * 4;
-       i2c.put_clk_reg = le16_to_cpu(gpio.usClkEnRegisterIndex) * 4;
-       i2c.put_data_reg = le16_to_cpu(gpio.usDataEnRegisterIndex) * 4;
-       i2c.get_clk_reg = le16_to_cpu(gpio.usClkY_RegisterIndex) * 4;
-       i2c.get_data_reg = le16_to_cpu(gpio.usDataY_RegisterIndex) * 4;
+       i2c.en_clk_reg = le16_to_cpu(gpio.usClkEnRegisterIndex) * 4;
+       i2c.en_data_reg = le16_to_cpu(gpio.usDataEnRegisterIndex) * 4;
+       i2c.y_clk_reg = le16_to_cpu(gpio.usClkY_RegisterIndex) * 4;
+       i2c.y_data_reg = le16_to_cpu(gpio.usDataY_RegisterIndex) * 4;
        i2c.a_clk_reg = le16_to_cpu(gpio.usClkA_RegisterIndex) * 4;
        i2c.a_data_reg = le16_to_cpu(gpio.usDataA_RegisterIndex) * 4;
        i2c.mask_clk_mask = (1 << gpio.ucClkMaskShift);
        i2c.mask_data_mask = (1 << gpio.ucDataMaskShift);
-       i2c.put_clk_mask = (1 << gpio.ucClkEnShift);
-       i2c.put_data_mask = (1 << gpio.ucDataEnShift);
-       i2c.get_clk_mask = (1 << gpio.ucClkY_Shift);
-       i2c.get_data_mask = (1 << gpio.ucDataY_Shift);
+       i2c.en_clk_mask = (1 << gpio.ucClkEnShift);
+       i2c.en_data_mask = (1 << gpio.ucDataEnShift);
+       i2c.y_clk_mask = (1 << gpio.ucClkY_Shift);
+       i2c.y_data_mask = (1 << gpio.ucDataY_Shift);
        i2c.a_clk_mask = (1 << gpio.ucClkA_Shift);
        i2c.a_data_mask = (1 << gpio.ucDataA_Shift);
        i2c.valid = true;
@@ -134,6 +135,14 @@ static bool radeon_atom_apply_quirks(struct drm_device *dev,
                }
        }
 
+       /* HIS X1300 is DVI+VGA, not DVI+DVI */
+       if ((dev->pdev->device == 0x7146) &&
+           (dev->pdev->subsystem_vendor == 0x17af) &&
+           (dev->pdev->subsystem_device == 0x2058)) {
+               if (supported_device == ATOM_DEVICE_DFP1_SUPPORT)
+                       return false;
+       }
+
        /* Funky macbooks */
        if ((dev->pdev->device == 0x71C5) &&
            (dev->pdev->subsystem_vendor == 0x106b) &&
@@ -171,6 +180,15 @@ static bool radeon_atom_apply_quirks(struct drm_device *dev,
                }
        }
 
+       /* Acer laptop reports DVI-D as DVI-I */
+       if ((dev->pdev->device == 0x95c4) &&
+           (dev->pdev->subsystem_vendor == 0x1025) &&
+           (dev->pdev->subsystem_device == 0x013c)) {
+               if ((*connector_type == DRM_MODE_CONNECTOR_DVII) &&
+                   (supported_device == ATOM_DEVICE_DFP1_SUPPORT))
+                       *connector_type = DRM_MODE_CONNECTOR_DVID;
+       }
+
        return true;
 }
 
@@ -193,6 +211,23 @@ const int supported_devices_connector_convert[] = {
        DRM_MODE_CONNECTOR_DisplayPort
 };
 
+const uint16_t supported_devices_connector_object_id_convert[] = {
+       CONNECTOR_OBJECT_ID_NONE,
+       CONNECTOR_OBJECT_ID_VGA,
+       CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_I, /* not all boards support DL */
+       CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_D, /* not all boards support DL */
+       CONNECTOR_OBJECT_ID_VGA, /* technically DVI-A */
+       CONNECTOR_OBJECT_ID_COMPOSITE,
+       CONNECTOR_OBJECT_ID_SVIDEO,
+       CONNECTOR_OBJECT_ID_LVDS,
+       CONNECTOR_OBJECT_ID_9PIN_DIN,
+       CONNECTOR_OBJECT_ID_9PIN_DIN,
+       CONNECTOR_OBJECT_ID_DISPLAYPORT,
+       CONNECTOR_OBJECT_ID_HDMI_TYPE_A,
+       CONNECTOR_OBJECT_ID_HDMI_TYPE_B,
+       CONNECTOR_OBJECT_ID_SVIDEO
+};
+
 const int object_connector_convert[] = {
        DRM_MODE_CONNECTOR_Unknown,
        DRM_MODE_CONNECTOR_DVII,
@@ -229,7 +264,7 @@ bool radeon_get_atom_connector_info_from_object_table(struct drm_device *dev)
        ATOM_OBJECT_HEADER *obj_header;
        int i, j, path_size, device_support;
        int connector_type;
-       uint16_t igp_lane_info, conn_id;
+       uint16_t igp_lane_info, conn_id, connector_object_id;
        bool linkb;
        struct radeon_i2c_bus_rec ddc_bus;
 
@@ -277,7 +312,8 @@ bool radeon_get_atom_connector_info_from_object_table(struct drm_device *dev)
                                ATOM_DEVICE_CV_SUPPORT)
                                continue;
 
-                       if ((rdev->family == CHIP_RS780) &&
+                       /* IGP chips */
+                       if ((rdev->flags & RADEON_IS_IGP) &&
                            (con_obj_id ==
                             CONNECTOR_OBJECT_ID_PCIE_CONNECTOR)) {
                                uint16_t igp_offset = 0;
@@ -311,6 +347,7 @@ bool radeon_get_atom_connector_info_from_object_table(struct drm_device *dev)
                                                connector_type =
                                                    object_connector_convert
                                                    [ct];
+                                               connector_object_id = ct;
                                                igp_lane_info =
                                                    slot_config & 0xffff;
                                        } else
@@ -321,6 +358,7 @@ bool radeon_get_atom_connector_info_from_object_table(struct drm_device *dev)
                                igp_lane_info = 0;
                                connector_type =
                                    object_connector_convert[con_obj_id];
+                               connector_object_id = con_obj_id;
                        }
 
                        if (connector_type == DRM_MODE_CONNECTOR_Unknown)
@@ -425,7 +463,8 @@ bool radeon_get_atom_connector_info_from_object_table(struct drm_device *dev)
                                                  le16_to_cpu(path->
                                                              usDeviceTag),
                                                  connector_type, &ddc_bus,
-                                                 linkb, igp_lane_info);
+                                                 linkb, igp_lane_info,
+                                                 connector_object_id);
 
                }
        }
@@ -435,6 +474,45 @@ bool radeon_get_atom_connector_info_from_object_table(struct drm_device *dev)
        return true;
 }
 
+static uint16_t atombios_get_connector_object_id(struct drm_device *dev,
+                                                int connector_type,
+                                                uint16_t devices)
+{
+       struct radeon_device *rdev = dev->dev_private;
+
+       if (rdev->flags & RADEON_IS_IGP) {
+               return supported_devices_connector_object_id_convert
+                       [connector_type];
+       } else if (((connector_type == DRM_MODE_CONNECTOR_DVII) ||
+                   (connector_type == DRM_MODE_CONNECTOR_DVID)) &&
+                  (devices & ATOM_DEVICE_DFP2_SUPPORT))  {
+               struct radeon_mode_info *mode_info = &rdev->mode_info;
+               struct atom_context *ctx = mode_info->atom_context;
+               int index = GetIndexIntoMasterTable(DATA, XTMDS_Info);
+               uint16_t size, data_offset;
+               uint8_t frev, crev;
+               ATOM_XTMDS_INFO *xtmds;
+
+               atom_parse_data_header(ctx, index, &size, &frev, &crev, &data_offset);
+               xtmds = (ATOM_XTMDS_INFO *)(ctx->bios + data_offset);
+
+               if (xtmds->ucSupportedLink & ATOM_XTMDS_SUPPORTED_DUALLINK) {
+                       if (connector_type == DRM_MODE_CONNECTOR_DVII)
+                               return CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_I;
+                       else
+                               return CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_D;
+               } else {
+                       if (connector_type == DRM_MODE_CONNECTOR_DVII)
+                               return CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_I;
+                       else
+                               return CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_D;
+               }
+       } else {
+               return supported_devices_connector_object_id_convert
+                       [connector_type];
+       }
+}
+
 struct bios_connector {
        bool valid;
        uint16_t line_mux;
@@ -593,14 +671,20 @@ bool radeon_get_atom_connector_info_from_supported_devices_table(struct
 
        /* add the connectors */
        for (i = 0; i < ATOM_MAX_SUPPORTED_DEVICE; i++) {
-               if (bios_connectors[i].valid)
+               if (bios_connectors[i].valid) {
+                       uint16_t connector_object_id =
+                               atombios_get_connector_object_id(dev,
+                                                     bios_connectors[i].connector_type,
+                                                     bios_connectors[i].devices);
                        radeon_add_atom_connector(dev,
                                                  bios_connectors[i].line_mux,
                                                  bios_connectors[i].devices,
                                                  bios_connectors[i].
                                                  connector_type,
                                                  &bios_connectors[i].ddc_bus,
-                                                 false, 0);
+                                                 false, 0,
+                                                 connector_object_id);
+               }
        }
 
        radeon_link_encoder_connector(dev);
@@ -655,6 +739,16 @@ bool radeon_atom_get_clock_info(struct drm_device *dev)
                                p1pll->pll_out_min = 64800;
                        else
                                p1pll->pll_out_min = 20000;
+               } else if (p1pll->pll_out_min > 64800) {
+                       /* Limiting the pll output range is a good thing generally as
+                        * it limits the number of possible pll combinations for a given
+                        * frequency presumably to the ones that work best on each card.
+                        * However, certain duallink DVI monitors seem to like
+                        * pll combinations that would be limited by this at least on
+                        * pre-DCE 3.0 r6xx hardware.  This might need to be adjusted per
+                        * family.
+                        */
+                       p1pll->pll_out_min = 64800;
                }
 
                p1pll->pll_in_min =
@@ -771,6 +865,46 @@ bool radeon_atombios_get_tmds_info(struct radeon_encoder *encoder,
        return false;
 }
 
+static struct radeon_atom_ss *radeon_atombios_get_ss_info(struct
+                                                         radeon_encoder
+                                                         *encoder,
+                                                         int id)
+{
+       struct drm_device *dev = encoder->base.dev;
+       struct radeon_device *rdev = dev->dev_private;
+       struct radeon_mode_info *mode_info = &rdev->mode_info;
+       int index = GetIndexIntoMasterTable(DATA, PPLL_SS_Info);
+       uint16_t data_offset;
+       struct _ATOM_SPREAD_SPECTRUM_INFO *ss_info;
+       uint8_t frev, crev;
+       struct radeon_atom_ss *ss = NULL;
+
+       if (id > ATOM_MAX_SS_ENTRY)
+               return NULL;
+
+       atom_parse_data_header(mode_info->atom_context, index, NULL, &frev,
+                              &crev, &data_offset);
+
+       ss_info =
+           (struct _ATOM_SPREAD_SPECTRUM_INFO *)(mode_info->atom_context->bios + data_offset);
+
+       if (ss_info) {
+               ss =
+                   kzalloc(sizeof(struct radeon_atom_ss), GFP_KERNEL);
+
+               if (!ss)
+                       return NULL;
+
+               ss->percentage = le16_to_cpu(ss_info->asSS_Info[id].usSpreadSpectrumPercentage);
+               ss->type = ss_info->asSS_Info[id].ucSpreadSpectrumType;
+               ss->step = ss_info->asSS_Info[id].ucSS_Step;
+               ss->delay = ss_info->asSS_Info[id].ucSS_Delay;
+               ss->range = ss_info->asSS_Info[id].ucSS_Range;
+               ss->refdiv = ss_info->asSS_Info[id].ucRecommendedRef_Div;
+       }
+       return ss;
+}
+
 union lvds_info {
        struct _ATOM_LVDS_INFO info;
        struct _ATOM_LVDS_INFO_V12 info_12;
@@ -784,7 +918,7 @@ struct radeon_encoder_atom_dig *radeon_atombios_get_lvds_info(struct
        struct radeon_device *rdev = dev->dev_private;
        struct radeon_mode_info *mode_info = &rdev->mode_info;
        int index = GetIndexIntoMasterTable(DATA, LVDS_Info);
-       uint16_t data_offset;
+       uint16_t data_offset, misc;
        union lvds_info *lvds_info;
        uint8_t frev, crev;
        struct radeon_encoder_atom_dig *lvds = NULL;
@@ -823,9 +957,24 @@ struct radeon_encoder_atom_dig *radeon_atombios_get_lvds_info(struct
                lvds->panel_pwr_delay =
                    le16_to_cpu(lvds_info->info.usOffDelayInMs);
                lvds->lvds_misc = lvds_info->info.ucLVDS_Misc;
+
+               misc = le16_to_cpu(lvds_info->info.sLCDTiming.susModeMiscInfo.usAccess);
+               if (misc & ATOM_VSYNC_POLARITY)
+                       lvds->native_mode.flags |= DRM_MODE_FLAG_NVSYNC;
+               if (misc & ATOM_HSYNC_POLARITY)
+                       lvds->native_mode.flags |= DRM_MODE_FLAG_NHSYNC;
+               if (misc & ATOM_COMPOSITESYNC)
+                       lvds->native_mode.flags |= DRM_MODE_FLAG_CSYNC;
+               if (misc & ATOM_INTERLACE)
+                       lvds->native_mode.flags |= DRM_MODE_FLAG_INTERLACE;
+               if (misc & ATOM_DOUBLE_CLOCK_MODE)
+                       lvds->native_mode.flags |= DRM_MODE_FLAG_DBLSCAN;
+
                /* set crtc values */
                drm_mode_set_crtcinfo(&lvds->native_mode, CRTC_INTERLACE_HALVE_V);
 
+               lvds->ss = radeon_atombios_get_ss_info(encoder, lvds_info->info.ucSS_Id);
+
                encoder->native_mode = lvds->native_mode;
        }
        return lvds;
@@ -1014,6 +1163,24 @@ void radeon_atom_static_pwrmgt_setup(struct radeon_device *rdev, int enable)
        atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
 }
 
+uint32_t radeon_atom_get_engine_clock(struct radeon_device *rdev)
+{
+       GET_ENGINE_CLOCK_PS_ALLOCATION args;
+       int index = GetIndexIntoMasterTable(COMMAND, GetEngineClock);
+
+       atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
+       return args.ulReturnEngineClock;
+}
+
+uint32_t radeon_atom_get_memory_clock(struct radeon_device *rdev)
+{
+       GET_MEMORY_CLOCK_PS_ALLOCATION args;
+       int index = GetIndexIntoMasterTable(COMMAND, GetMemoryClock);
+
+       atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
+       return args.ulReturnMemoryClock;
+}
+
 void radeon_atom_set_engine_clock(struct radeon_device *rdev,
                                  uint32_t eng_clock)
 {