dev: gcdb: add configuration settings for FBC 2.0
Add configuration settings for supporting FBC 2.0
Change-Id: I1e028fd9e7d4909d1431a87f9437b3a225277fe0
diff --git a/platform/msm_shared/mdp5.c b/platform/msm_shared/mdp5.c
index 5509bc8..63b824d 100755
--- a/platform/msm_shared/mdp5.c
+++ b/platform/msm_shared/mdp5.c
@@ -621,39 +621,46 @@
uint32_t mode = 0;
uint32_t budget_ctl = 0;
uint32_t lossy_mode = 0;
- uint32_t xres;
struct fbc_panel_info *fbc;
- uint32_t enc_mode;
+ uint32_t enc_mode, width;
fbc = &pinfo->fbc;
- xres = pinfo->xres;
if (!pinfo->fbc.enabled)
return;
- if (pinfo->mipi.dual_dsi)
- xres /= 2;
-
/* enc_mode defines FBC version. 0 = FBC 1.0 and 1 = FBC 2.0 */
enc_mode = (fbc->comp_ratio == 2) ? 0 : 1;
- mode = ((xres) << 16) | (enc_mode) << 9 | ((fbc->comp_mode) << 8) |
- ((fbc->qerr_enable) << 7) | ((fbc->cd_bias) << 4) |
- ((fbc->pat_enable) << 3) | ((fbc->vlc_enable) << 2) |
- ((fbc->bflc_enable) << 1) | 1;
+ width = pinfo->xres;
+ if (enc_mode)
+ width = (pinfo->xres/fbc->comp_ratio);
- dprintf(SPEW, "xres = %d, comp_mode %d, qerr_enable = %d, cd_bias = %d\n",
- xres, fbc->comp_mode, fbc->qerr_enable, fbc->cd_bias);
+ if (pinfo->mipi.dual_dsi)
+ width /= 2;
+
+ mode = ((width) << 16) | ((fbc->slice_height) << 11) |
+ ((fbc->pred_mode) << 10) | (enc_mode) << 9 |
+ ((fbc->comp_mode) << 8) | ((fbc->qerr_enable) << 7) |
+ ((fbc->cd_bias) << 4) | ((fbc->pat_enable) << 3) |
+ ((fbc->vlc_enable) << 2) | ((fbc->bflc_enable) << 1) | 1;
+
+ dprintf(SPEW, "width = %d, slice height = %d, pred_mode =%d, enc_mode = %d, \
+ comp_mode %d, qerr_enable = %d, cd_bias = %d\n",
+ width, fbc->slice_height, fbc->pred_mode, enc_mode,
+ fbc->comp_mode, fbc->qerr_enable, fbc->cd_bias);
dprintf(SPEW, "pat_enable %d, vlc_enable = %d, bflc_enable\n",
fbc->pat_enable, fbc->vlc_enable, fbc->bflc_enable);
budget_ctl = ((fbc->line_x_budget) << 12) |
((fbc->block_x_budget) << 8) | fbc->block_budget;
- lossy_mode = ((fbc->lossless_mode_thd) << 16) |
+ lossy_mode = (((fbc->max_pred_err) << 28) | (fbc->lossless_mode_thd) << 16) |
((fbc->lossy_mode_thd) << 8) |
((fbc->lossy_rgb_thd) << 4) | fbc->lossy_mode_idx;
+ dprintf(SPEW, "mode= 0x%x, budget_ctl = 0x%x, lossy_mode= 0x%x\n",
+ mode, budget_ctl, lossy_mode);
writel(mode, MDP_PP_0_BASE + MDSS_MDP_REG_PP_FBC_MODE);
writel(budget_ctl, MDP_PP_0_BASE + MDSS_MDP_REG_PP_FBC_BUDGET_CTL);
writel(lossy_mode, MDP_PP_0_BASE + MDSS_MDP_REG_PP_FBC_LOSSY_MODE);