diff --git a/src/freedreno/common/freedreno_dev_info.h b/src/freedreno/common/freedreno_dev_info.h
index 69b3f994390d8..6697867959cc6 100644
--- a/src/freedreno/common/freedreno_dev_info.h
+++ b/src/freedreno/common/freedreno_dev_info.h
@@ -203,6 +203,9 @@ struct fd_dev_info {
 
       /* maximum number of descriptor sets */
       uint32_t max_sets;
+
+      float line_width_min;
+      float line_width_max;
    } a6xx;
 
    struct {
diff --git a/src/freedreno/common/freedreno_devices.py b/src/freedreno/common/freedreno_devices.py
index d74d2481a6eab..acaa0e57f8fa5 100644
--- a/src/freedreno/common/freedreno_devices.py
+++ b/src/freedreno/common/freedreno_devices.py
@@ -328,6 +328,8 @@ a6xx_base = A6XXProps(
         prim_alloc_threshold = 0x7,
         vs_max_inputs_count = 32,
         max_sets = 5,
+        line_width_min = 1.0,
+        line_width_max = 1.0,
     )
 
 
@@ -787,6 +789,8 @@ a7xx_base = A6XXProps(
         has_lrz_dir_tracking = True,
         has_per_view_viewport = True,
         supports_ibo_ubwc = True,
+        line_width_min = 1.0,
+        line_width_max = 127.5,
     )
 
 a7xx_725 = A7XXProps(
diff --git a/src/freedreno/vulkan/tu_device.cc b/src/freedreno/vulkan/tu_device.cc
index 145782b81f562..841b7feec9e0b 100644
--- a/src/freedreno/vulkan/tu_device.cc
+++ b/src/freedreno/vulkan/tu_device.cc
@@ -307,7 +307,7 @@ tu_get_features(struct tu_physical_device *pdevice,
    features->depthBiasClamp = true;
    features->fillModeNonSolid = true;
    features->depthBounds = true;
-   features->wideLines = false;
+   features->wideLines = pdevice->info->a6xx.line_width_max > 1.0;
    features->largePoints = true;
    features->alphaToOne = true;
    features->multiViewport = true;
@@ -894,10 +894,11 @@ tu_get_properties(struct tu_physical_device *pdevice,
    props->discreteQueuePriorities = 2;
    props->pointSizeRange[0] = 1;
    props->pointSizeRange[1] = 4092;
-   props->lineWidthRange[0] = 
-      props->lineWidthRange[1] = 1.0;
+   props->lineWidthRange[0] = pdevice->info->a6xx.line_width_min;
+   props->lineWidthRange[1] = pdevice->info->a6xx.line_width_max;
    props->pointSizeGranularity = 	0.0625;
-   props->lineWidthGranularity = 0.0;
+   props->lineWidthGranularity =
+      pdevice->info->a6xx.line_width_max == 1.0 ? 1.0 : 0.5;
    props->strictLines = true;
    props->standardSampleLocations = true;
    props->optimalBufferCopyOffsetAlignment = 128;