drm/radeon/kms: fix bandwidth computation on avivo hardware

Fix bandwidth computation and crtc priority in memory controller
so that crtc memory request are fullfill in time to avoid display
artifact.

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

1 files changed, 24 insertions, 24 deletions

diff --git a/drivers/gpu/drm/radeon/radeon_mode.h b/drivers/gpu/drm/radeon/radeon_mode.h
index ba89b59f6e50..3b09a1f2d8f9 100644
--- a/drivers/gpu/drm/radeon/radeon_mode.h
+++ b/drivers/gpu/drm/radeon/radeon_mode.h
@@ -36,6 +36,9 @@
 #include <linux/i2c.h>
 #include <linux/i2c-id.h>
 #include <linux/i2c-algo-bit.h>
+#include "radeon_fixed.h"
+
+struct radeon_device;
 
 #define to_radeon_crtc(x) container_of(x, struct radeon_crtc, base)
 #define to_radeon_connector(x) container_of(x, struct radeon_connector, base)
@@ -171,6 +174,18 @@ struct radeon_mode_info {
         struct atom_context *atom_context;
         enum radeon_connector_table connector_table;
         bool mode_config_initialized;
+        struct radeon_crtc *crtcs[2];
+};
+
+struct radeon_native_mode {
+        /* preferred mode */
+        uint32_t panel_xres, panel_yres;
+        uint32_t hoverplus, hsync_width;
+        uint32_t hblank;
+        uint32_t voverplus, vsync_width;
+        uint32_t vblank;
+        uint32_t dotclock;
+        uint32_t flags;
 };
 
 struct radeon_crtc {
@@ -188,19 +203,11 @@ struct radeon_crtc {
         int cursor_height;
         uint32_t legacy_display_base_addr;
         uint32_t legacy_cursor_offset;
-};
-
-#define RADEON_USE_RMX 1
-
-struct radeon_native_mode {
-        /* preferred mode */
-        uint32_t panel_xres, panel_yres;
-        uint32_t hoverplus, hsync_width;
-        uint32_t hblank;
-        uint32_t voverplus, vsync_width;
-        uint32_t vblank;
-        uint32_t dotclock;
-        uint32_t flags;
+        enum radeon_rmx_type rmx_type;
+        uint32_t devices;
+        fixed20_12 vsc;
+        fixed20_12 hsc;
+        struct radeon_native_mode native_mode;
 };
 
 struct radeon_encoder_primary_dac {
@@ -386,16 +393,9 @@ void radeon_enc_destroy(struct drm_encoder *encoder);
 void radeon_copy_fb(struct drm_device *dev, struct drm_gem_object *dst_obj);
 void radeon_combios_asic_init(struct drm_device *dev);
 extern int radeon_static_clocks_init(struct drm_device *dev);
-void radeon_init_disp_bw_legacy(struct drm_device *dev,
-                                struct drm_display_mode *mode1,
-                                uint32_t pixel_bytes1,
-                                struct drm_display_mode *mode2,
-                                uint32_t pixel_bytes2);
-void radeon_init_disp_bw_avivo(struct drm_device *dev,
-                               struct drm_display_mode *mode1,
-                               uint32_t pixel_bytes1,
-                               struct drm_display_mode *mode2,
-                               uint32_t pixel_bytes2);
-void radeon_init_disp_bandwidth(struct drm_device *dev);
+bool radeon_crtc_scaling_mode_fixup(struct drm_crtc *crtc,
+                                        struct drm_display_mode *mode,
+                                        struct drm_display_mode *adjusted_mode);
+void atom_rv515_force_tv_scaler(struct radeon_device *rdev);
 
 #endif