drm/radeon/kms: clean up pll struct

- add a new flag for fixed post div
- pull the pll flags into the struct

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

1 files changed, 19 insertions, 8 deletions

diff --git a/drivers/gpu/drm/radeon/radeon_mode.h b/drivers/gpu/drm/radeon/radeon_mode.h
index eb19b3022b0e..96b851f92f4c 100644
--- a/drivers/gpu/drm/radeon/radeon_mode.h
+++ b/drivers/gpu/drm/radeon/radeon_mode.h
@@ -125,16 +125,24 @@ struct radeon_tmds_pll {
 #define RADEON_PLL_PREFER_HIGH_POST_DIV (1 << 9)
 #define RADEON_PLL_USE_FRAC_FB_DIV      (1 << 10)
 #define RADEON_PLL_PREFER_CLOSEST_LOWER (1 << 11)
+#define RADEON_PLL_USE_POST_DIV         (1 << 12)
 
 struct radeon_pll {
-        uint16_t reference_freq;
-        uint16_t reference_div;
+        /* reference frequency */
+        uint32_t reference_freq;
+
+        /* fixed dividers */
+        uint32_t reference_div;
+        uint32_t post_div;
+
+        /* pll in/out limits */
         uint32_t pll_in_min;
         uint32_t pll_in_max;
         uint32_t pll_out_min;
         uint32_t pll_out_max;
-        uint16_t xclk;
+        uint32_t best_vco;
 
+        /* divider limits */
         uint32_t min_ref_div;
         uint32_t max_ref_div;
         uint32_t min_post_div;
@@ -143,7 +151,12 @@ struct radeon_pll {
         uint32_t max_feedback_div;
         uint32_t min_frac_feedback_div;
         uint32_t max_frac_feedback_div;
-        uint32_t best_vco;
+
+        /* flags for the current clock */
+        uint32_t flags;
+
+        /* pll id */
+        uint32_t id;
 };
 
 struct radeon_i2c_chan {
@@ -417,8 +430,7 @@ extern void radeon_compute_pll(struct radeon_pll *pll,
                                uint32_t *fb_div_p,
                                uint32_t *frac_fb_div_p,
                                uint32_t *ref_div_p,
-                               uint32_t *post_div_p,
-                               int flags);
+                               uint32_t *post_div_p);
 
 extern void radeon_compute_pll_avivo(struct radeon_pll *pll,
                                      uint64_t freq,
@@ -426,8 +438,7 @@ extern void radeon_compute_pll_avivo(struct radeon_pll *pll,
                                      uint32_t *fb_div_p,
                                      uint32_t *frac_fb_div_p,
                                      uint32_t *ref_div_p,
-                                     uint32_t *post_div_p,
-                                     int flags);
+                                     uint32_t *post_div_p);
 
 extern void radeon_setup_encoder_clones(struct drm_device *dev);