RADEON: add extra green data in depth 16

Apparently some radeons need this?

1 files changed, 8 insertions, 0 deletions

diff --git a/src/radeon_crtc.c b/src/radeon_crtc.c
index 6211b02..3ee7760 100644
--- a/src/radeon_crtc.c
+++ b/src/radeon_crtc.c
@@ -912,6 +912,9 @@ void radeon_crtc_load_lut(xf86CrtcPtr crtc)
     } else if (pScrn->depth == 16) {
 	for (i = 0; i < 64; i++) {
 	    OUTPAL(i * 4, radeon_crtc->lut_r[i], radeon_crtc->lut_g[i], radeon_crtc->lut_b[i]);
+	    if (i <= 31) {
+		OUTPAL(i * 8, radeon_crtc->lut_r[i + 64], radeon_crtc->lut_g[i + 64], radeon_crtc->lut_b[i + 64]);
+	    }
 	}
     } else {
 	for (i = 0; i < 256; i++) {
@@ -935,6 +938,11 @@ radeon_crtc_gamma_set(xf86CrtcPtr crtc, CARD16 *red, CARD16 *green,
 	    radeon_crtc->lut_r[i] = red[i/2] >> 8;
 	    radeon_crtc->lut_g[i] = green[i] >> 8;
 	    radeon_crtc->lut_b[i] = blue[i/2] >> 8;
+	    if (i <= 31) {
+		radeon_crtc->lut_r[i + 64] = red[i] >> 8;
+		radeon_crtc->lut_g[i + 64] = green[(i * 2) + 1] >> 8;
+		radeon_crtc->lut_b[i + 64] = blue[i] >> 8;
+	    }
 	}
     } else {
 	for (i = 0; i < 256; i++) {