summaryrefslogtreecommitdiffstats
path: root/drivers/gpu/drm/radeon/radeon_display.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_display.c')
-rw-r--r--drivers/gpu/drm/radeon/radeon_display.c73
1 files changed, 69 insertions, 4 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_display.c b/drivers/gpu/drm/radeon/radeon_display.c
index acebbc76c2f..d26dabf878d 100644
--- a/drivers/gpu/drm/radeon/radeon_display.c
+++ b/drivers/gpu/drm/radeon/radeon_display.c
@@ -68,7 +68,7 @@ static void avivo_crtc_load_lut(struct drm_crtc *crtc)
WREG32(AVIVO_D1GRPH_LUT_SEL + radeon_crtc->crtc_offset, radeon_crtc->crtc_id);
}
-static void evergreen_crtc_load_lut(struct drm_crtc *crtc)
+static void dce4_crtc_load_lut(struct drm_crtc *crtc)
{
struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
struct drm_device *dev = crtc->dev;
@@ -98,6 +98,66 @@ static void evergreen_crtc_load_lut(struct drm_crtc *crtc)
}
}
+static void dce5_crtc_load_lut(struct drm_crtc *crtc)
+{
+ struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
+ struct drm_device *dev = crtc->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ int i;
+
+ DRM_DEBUG_KMS("%d\n", radeon_crtc->crtc_id);
+
+ WREG32(NI_INPUT_CSC_CONTROL + radeon_crtc->crtc_offset,
+ (NI_INPUT_CSC_GRPH_MODE(NI_INPUT_CSC_BYPASS) |
+ NI_INPUT_CSC_OVL_MODE(NI_INPUT_CSC_BYPASS)));
+ WREG32(NI_PRESCALE_GRPH_CONTROL + radeon_crtc->crtc_offset,
+ NI_GRPH_PRESCALE_BYPASS);
+ WREG32(NI_PRESCALE_OVL_CONTROL + radeon_crtc->crtc_offset,
+ NI_OVL_PRESCALE_BYPASS);
+ WREG32(NI_INPUT_GAMMA_CONTROL + radeon_crtc->crtc_offset,
+ (NI_GRPH_INPUT_GAMMA_MODE(NI_INPUT_GAMMA_USE_LUT) |
+ NI_OVL_INPUT_GAMMA_MODE(NI_INPUT_GAMMA_USE_LUT)));
+
+ WREG32(EVERGREEN_DC_LUT_CONTROL + radeon_crtc->crtc_offset, 0);
+
+ WREG32(EVERGREEN_DC_LUT_BLACK_OFFSET_BLUE + radeon_crtc->crtc_offset, 0);
+ WREG32(EVERGREEN_DC_LUT_BLACK_OFFSET_GREEN + radeon_crtc->crtc_offset, 0);
+ WREG32(EVERGREEN_DC_LUT_BLACK_OFFSET_RED + radeon_crtc->crtc_offset, 0);
+
+ WREG32(EVERGREEN_DC_LUT_WHITE_OFFSET_BLUE + radeon_crtc->crtc_offset, 0xffff);
+ WREG32(EVERGREEN_DC_LUT_WHITE_OFFSET_GREEN + radeon_crtc->crtc_offset, 0xffff);
+ WREG32(EVERGREEN_DC_LUT_WHITE_OFFSET_RED + radeon_crtc->crtc_offset, 0xffff);
+
+ WREG32(EVERGREEN_DC_LUT_RW_MODE + radeon_crtc->crtc_offset, 0);
+ WREG32(EVERGREEN_DC_LUT_WRITE_EN_MASK + radeon_crtc->crtc_offset, 0x00000007);
+
+ WREG32(EVERGREEN_DC_LUT_RW_INDEX + radeon_crtc->crtc_offset, 0);
+ for (i = 0; i < 256; i++) {
+ WREG32(EVERGREEN_DC_LUT_30_COLOR + radeon_crtc->crtc_offset,
+ (radeon_crtc->lut_r[i] << 20) |
+ (radeon_crtc->lut_g[i] << 10) |
+ (radeon_crtc->lut_b[i] << 0));
+ }
+
+ WREG32(NI_DEGAMMA_CONTROL + radeon_crtc->crtc_offset,
+ (NI_GRPH_DEGAMMA_MODE(NI_DEGAMMA_BYPASS) |
+ NI_OVL_DEGAMMA_MODE(NI_DEGAMMA_BYPASS) |
+ NI_ICON_DEGAMMA_MODE(NI_DEGAMMA_BYPASS) |
+ NI_CURSOR_DEGAMMA_MODE(NI_DEGAMMA_BYPASS)));
+ WREG32(NI_GAMUT_REMAP_CONTROL + radeon_crtc->crtc_offset,
+ (NI_GRPH_GAMUT_REMAP_MODE(NI_GAMUT_REMAP_BYPASS) |
+ NI_OVL_GAMUT_REMAP_MODE(NI_GAMUT_REMAP_BYPASS)));
+ WREG32(NI_REGAMMA_CONTROL + radeon_crtc->crtc_offset,
+ (NI_GRPH_REGAMMA_MODE(NI_REGAMMA_BYPASS) |
+ NI_OVL_REGAMMA_MODE(NI_REGAMMA_BYPASS)));
+ WREG32(NI_OUTPUT_CSC_CONTROL + radeon_crtc->crtc_offset,
+ (NI_OUTPUT_CSC_GRPH_MODE(NI_OUTPUT_CSC_BYPASS) |
+ NI_OUTPUT_CSC_OVL_MODE(NI_OUTPUT_CSC_BYPASS)));
+ /* XXX match this to the depth of the crtc fmt block, move to modeset? */
+ WREG32(0x6940 + radeon_crtc->crtc_offset, 0);
+
+}
+
static void legacy_crtc_load_lut(struct drm_crtc *crtc)
{
struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
@@ -130,8 +190,10 @@ void radeon_crtc_load_lut(struct drm_crtc *crtc)
if (!crtc->enabled)
return;
- if (ASIC_IS_DCE4(rdev))
- evergreen_crtc_load_lut(crtc);
+ if (ASIC_IS_DCE5(rdev))
+ dce5_crtc_load_lut(crtc);
+ else if (ASIC_IS_DCE4(rdev))
+ dce4_crtc_load_lut(crtc);
else if (ASIC_IS_AVIVO(rdev))
avivo_crtc_load_lut(crtc);
else
@@ -1119,7 +1181,10 @@ int radeon_modeset_init(struct radeon_device *rdev)
rdev->ddev->mode_config.funcs = (void *)&radeon_mode_funcs;
- if (ASIC_IS_AVIVO(rdev)) {
+ if (ASIC_IS_DCE5(rdev)) {
+ rdev->ddev->mode_config.max_width = 16384;
+ rdev->ddev->mode_config.max_height = 16384;
+ } else if (ASIC_IS_AVIVO(rdev)) {
rdev->ddev->mode_config.max_width = 8192;
rdev->ddev->mode_config.max_height = 8192;
} else {