drm/nouveau: Use a helper function to match PCI device/subsystem IDs.

Signed-off-by: Francisco Jerez <currojerez@riseup.net>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

diff --git a/drivers/gpu/drm/nouveau/nouveau_bios.c b/drivers/gpu/drm/nouveau/nouveau_bios.c
index e10d851..b54597f 100644 (file)
--- a/drivers/gpu/drm/nouveau/nouveau_bios.c
+++ b/drivers/gpu/drm/nouveau/nouveau_bios.c
@@ -4381,11 +4381,8 @@ int nouveau_bios_parse_lvds_table(struct drm_device *dev, int pxclk, bool *dl, b
         *
         * For the moment, a quirk will do :)
         */
-       if ((dev->pdev->device == 0x01d7) &&
-           (dev->pdev->subsystem_vendor == 0x1028) &&
-           (dev->pdev->subsystem_device == 0x01c2)) {
+       if (nv_match_device(dev, 0x01d7, 0x1028, 0x01c2))
                bios->fp.duallink_transition_clk = 80000;
-       }
 
        /* set dual_link flag for EDID case */
        if (pxclk && (chip_version < 0x25 || chip_version > 0x28))
@@ -5814,9 +5811,7 @@ parse_dcb_gpio_table(struct nvbios *bios)
                 */
 
                /* Apple iMac G4 NV18 */
-               if (dev->pdev->device == 0x0189 &&
-                   dev->pdev->subsystem_vendor == 0x10de &&
-                   dev->pdev->subsystem_device == 0x0010) {
+               if (nv_match_device(dev, 0x0189, 0x10de, 0x0010)) {
                        struct dcb_gpio_entry *gpio = new_gpio_entry(bios);
 
                        gpio->tag = DCB_GPIO_TVDAC0;
@@ -5898,9 +5893,7 @@ apply_dcb_connector_quirks(struct nvbios *bios, int idx)
        struct drm_device *dev = bios->dev;
 
        /* Gigabyte NX85T */
-       if ((dev->pdev->device == 0x0421) &&
-           (dev->pdev->subsystem_vendor == 0x1458) &&
-           (dev->pdev->subsystem_device == 0x344c)) {
+       if (nv_match_device(dev, 0x0421, 0x1458, 0x344c)) {
                if (cte->type == DCB_CONNECTOR_HDMI_1)
                        cte->type = DCB_CONNECTOR_DVI_I;
        }
@@ -6321,9 +6314,7 @@ apply_dcb_encoder_quirks(struct drm_device *dev, int idx, u32 *conn, u32 *conf)
         * nasty problems until this is sorted (assuming it's not a
         * VBIOS bug).
         */
-       if ((dev->pdev->device == 0x040d) &&
-           (dev->pdev->subsystem_vendor == 0x1028) &&
-           (dev->pdev->subsystem_device == 0x019b)) {
+       if (nv_match_device(dev, 0x040d, 0x1028, 0x019b)) {
                if (*conn == 0x02026312 && *conf == 0x00000020)
                        return false;
        }

diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.h b/drivers/gpu/drm/nouveau/nouveau_drv.h
index 1e093a0..b1be617 100644 (file)
--- a/drivers/gpu/drm/nouveau/nouveau_drv.h
+++ b/drivers/gpu/drm/nouveau/nouveau_drv.h
@@ -1389,6 +1389,15 @@ nv_two_reg_pll(struct drm_device *dev)
        return false;
 }
 
+static inline bool
+nv_match_device(struct drm_device *dev, unsigned device,
+               unsigned sub_vendor, unsigned sub_device)
+{
+       return dev->pdev->device == device &&
+               dev->pdev->subsystem_vendor == sub_vendor &&
+               dev->pdev->subsystem_device == sub_device;
+}
+
 #define NV_SW                                                        0x0000506e
 #define NV_SW_DMA_SEMAPHORE                                          0x00000060
 #define NV_SW_SEMAPHORE_OFFSET                                       0x00000064

diff --git a/drivers/gpu/drm/nouveau/nv17_tv.c b/drivers/gpu/drm/nouveau/nv17_tv.c
index eefa5c8..13cdc05 100644 (file)
--- a/drivers/gpu/drm/nouveau/nv17_tv.c
+++ b/drivers/gpu/drm/nouveau/nv17_tv.c
@@ -121,18 +121,14 @@ static bool
 get_tv_detect_quirks(struct drm_device *dev, uint32_t *pin_mask)
 {
        /* Zotac FX5200 */
-       if (dev->pdev->device == 0x0322 &&
-           dev->pdev->subsystem_vendor == 0x19da &&
-           (dev->pdev->subsystem_device == 0x1035 ||
-            dev->pdev->subsystem_device == 0x2035)) {
+       if (nv_match_device(dev, 0x0322, 0x19da, 0x1035) ||
+           nv_match_device(dev, 0x0322, 0x19da, 0x2035)) {
                *pin_mask = 0xc;
                return false;
        }
 
        /* MSI nForce2 IGP */
-       if (dev->pdev->device == 0x01f0 &&
-           dev->pdev->subsystem_vendor == 0x1462 &&
-           dev->pdev->subsystem_device == 0x5710) {
+       if (nv_match_device(dev, 0x01f0, 0x1462, 0x5710)) {
                *pin_mask = 0xc;
                return false;
        }