48 static bool mgag200_has_sgram(struct mga_device *mdev)  in mgag200_has_sgram()  argument
50 	struct drm_device *dev = &mdev->base;  in mgag200_has_sgram()
61 static int mgag200_regs_init(struct mga_device *mdev)  in mgag200_regs_init()  argument
63 	struct drm_device *dev = &mdev->base;  in mgag200_regs_init()
67 	switch (mdev->type) {  in mgag200_regs_init()
70 		if (mgag200_has_sgram(mdev))  in mgag200_regs_init()
79 		if (mgag200_has_sgram(mdev))  in mgag200_regs_init()
108 	mdev->rmmio_base = pci_resource_start(dev->pdev, 1);  in mgag200_regs_init()
109 	mdev->rmmio_size = pci_resource_len(dev->pdev, 1);  in mgag200_regs_init()
111 	if (!devm_request_mem_region(dev->dev, mdev->rmmio_base,  in mgag200_regs_init()
112 				     mdev->rmmio_size, "mgadrmfb_mmio")) {  in mgag200_regs_init()
117 	mdev->rmmio = pcim_iomap(dev->pdev, 1, 0);  in mgag200_regs_init()
118 	if (mdev->rmmio == NULL)  in mgag200_regs_init()
128 static void mgag200_g200_interpret_bios(struct mga_device *mdev,  in mgag200_g200_interpret_bios()  argument
136 	struct drm_device *dev = &mdev->base;  in mgag200_g200_interpret_bios()
187 			mdev->model.g200.pclk_max = tmp * 10;  in mgag200_g200_interpret_bios()
191 			mdev->model.g200.pclk_max = (pins[41] + 100) * 1000;  in mgag200_g200_interpret_bios()
195 			mdev->model.g200.pclk_max = (pins[36] + 100) * 1000;  in mgag200_g200_interpret_bios()
197 			mdev->model.g200.ref_clk = 14318;  in mgag200_g200_interpret_bios()
201 			mdev->model.g200.pclk_max = pins[39] * 4 * 1000;  in mgag200_g200_interpret_bios()
203 			mdev->model.g200.ref_clk = 14318;  in mgag200_g200_interpret_bios()
208 			mdev->model.g200.pclk_min = pins[123] * tmp;  in mgag200_g200_interpret_bios()
210 			mdev->model.g200.pclk_max = pins[38] * tmp;  in mgag200_g200_interpret_bios()
212 			mdev->model.g200.ref_clk = 14318;  in mgag200_g200_interpret_bios()
219 static void mgag200_g200_init_refclk(struct mga_device *mdev)  in mgag200_g200_init_refclk()  argument
221 	struct drm_device *dev = &mdev->base;  in mgag200_g200_init_refclk()
226 	mdev->model.g200.pclk_min = 50000;  in mgag200_g200_init_refclk()
227 	mdev->model.g200.pclk_max = 230000;  in mgag200_g200_init_refclk()
228 	mdev->model.g200.ref_clk = 27050;  in mgag200_g200_init_refclk()
240 		mgag200_g200_interpret_bios(mdev, bios, size);  in mgag200_g200_init_refclk()
243 		    mdev->model.g200.pclk_min, mdev->model.g200.pclk_max,  in mgag200_g200_init_refclk()
244 		    mdev->model.g200.ref_clk);  in mgag200_g200_init_refclk()
251 static void mgag200_g200se_init_unique_id(struct mga_device *mdev)  in mgag200_g200se_init_unique_id()  argument
253 	struct drm_device *dev = &mdev->base;  in mgag200_g200se_init_unique_id()
256 	mdev->model.g200se.unique_rev_id = RREG32(0x1e24);  in mgag200_g200se_init_unique_id()
259 		mdev->model.g200se.unique_rev_id);  in mgag200_g200se_init_unique_id()
262 static int mgag200_device_init(struct mga_device *mdev, unsigned long flags)  in mgag200_device_init()  argument
264 	struct drm_device *dev = &mdev->base;  in mgag200_device_init()
267 	mdev->flags = mgag200_flags_from_driver_data(flags);  in mgag200_device_init()
268 	mdev->type = mgag200_type_from_driver_data(flags);  in mgag200_device_init()
270 	ret = mgag200_regs_init(mdev);  in mgag200_device_init()
274 	if (mdev->type == G200_PCI || mdev->type == G200_AGP)  in mgag200_device_init()
275 		mgag200_g200_init_refclk(mdev);  in mgag200_device_init()
276 	else if (IS_G200_SE(mdev))  in mgag200_device_init()
277 		mgag200_g200se_init_unique_id(mdev);  in mgag200_device_init()
279 	ret = mgag200_mm_init(mdev);  in mgag200_device_init()
283 	ret = mgag200_modeset_init(mdev);  in mgag200_device_init()
296 	struct mga_device *mdev;  in mgag200_device_create()  local
299 	mdev = devm_drm_dev_alloc(&pdev->dev, &mgag200_driver,  in mgag200_device_create()
301 	if (IS_ERR(mdev))  in mgag200_device_create()
302 		return mdev;  in mgag200_device_create()
303 	dev = &mdev->base;  in mgag200_device_create()
308 	ret = mgag200_device_init(mdev, flags);  in mgag200_device_create()
312 	return mdev;  in mgag200_device_create()
339 	struct mga_device *mdev;  in mgag200_pci_probe()  local
349 	mdev = mgag200_device_create(pdev, ent->driver_data);  in mgag200_pci_probe()
350 	if (IS_ERR(mdev))  in mgag200_pci_probe()
351 		return PTR_ERR(mdev);  in mgag200_pci_probe()
352 	dev = &mdev->base;  in mgag200_pci_probe()