evie/android_kernel_oneplus_msm8998
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msm: mdss: fix bit offset in pps configuraiton for dsc

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Fix bit offset in picture parameter set configuration
in dsc based on spec.

Change-Id: I244ad4b1ae3936f4362d6b85f04985a611b82d99
Signed-off-by: Dhaval Patel <pdhaval@codeaurora.org>
This commit is contained in:
Dhaval Patel 2016-03-29 23:41:30 -07:00 • committed by Jeevan Shriram
parent 7f24e29e4f
commit a7538355f9
1 changed files with 27 additions and 33 deletions
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60
drivers/video/fbdev/msm/mdss_panel.c
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@ -865,79 +865,73 @@ int mdss_panel_dsc_prepare_pps_buf(struct dsc_desc *dsc, char *buf,
int i, bpp;
bp = buf;
*bp++ = ((major << 4) | minor); /* pps0 */
*bp++ = pps_id; /* pps1 */
*bp++ = (((major & 0xf) << 4) | (minor & 0xf)); /* pps0 */
*bp++ = (pps_id & 0xff); /* pps1 */
bp++; /* pps2, reserved */
data = dsc->line_buf_depth & 0x0f;
data |= (dsc->bpc << 4);
data |= ((dsc->bpc & 0xf) << 4);
*bp++ = data; /* pps3 */
bpp = dsc->bpp;
bpp <<= 4; /* 4 fraction bits */
data = (bpp >> 8);
data &= 0x03; /* upper two bits */
data |= (dsc->block_pred_enable << 5);
data |= (dsc->convert_rgb << 4);
data |= (dsc->enable_422 << 3);
data |= (dsc->vbr_enable << 2);
data |= ((dsc->block_pred_enable & 0x1) << 5);
data |= ((dsc->convert_rgb & 0x1) << 4);
data |= ((dsc->enable_422 & 0x1) << 3);
data |= ((dsc->vbr_enable & 0x1) << 2);
*bp++ = data; /* pps4 */
*bp++ = bpp; /* pps5 */
*bp++ = (bpp & 0xff); /* pps5 */
*bp++ = (dsc->pic_height >> 8); /* pps6 */
*bp++ = ((dsc->pic_height >> 8) & 0xff); /* pps6 */
*bp++ = (dsc->pic_height & 0x0ff); /* pps7 */
*bp++ = (dsc->pic_width >> 8); /* pps8 */
*bp++ = ((dsc->pic_width >> 8) & 0xff); /* pps8 */
*bp++ = (dsc->pic_width & 0x0ff); /* pps9 */
*bp++ = (dsc->slice_height >> 8); /* pps10 */
*bp++ = ((dsc->slice_height >> 8) & 0xff);/* pps10 */
*bp++ = (dsc->slice_height & 0x0ff); /* pps11 */
*bp++ = (dsc->slice_width >> 8); /* pps12 */
*bp++ = ((dsc->slice_width >> 8) & 0xff); /* pps12 */
*bp++ = (dsc->slice_width & 0x0ff); /* pps13 */
*bp++ = (dsc->chunk_size >> 8); /* pps14 */
*bp++ = ((dsc->chunk_size >> 8) & 0xff);/* pps14 */
*bp++ = (dsc->chunk_size & 0x0ff); /* pps15 */
data = dsc->initial_xmit_delay >> 8;
data &= 0x03;
*bp++ = data; /* pps16, bit 0, 1 */
*bp++ = dsc->initial_xmit_delay; /* pps17 */
*bp++ = (dsc->initial_xmit_delay >> 8) & 0x3; /* pps16, bit 0, 1 */
*bp++ = (dsc->initial_xmit_delay & 0xff);/* pps17 */
*bp++ = (dsc->initial_dec_delay >> 8); /* pps18 */
*bp++ = dsc->initial_dec_delay; /* pps19 */
*bp++ = ((dsc->initial_dec_delay >> 8) & 0xff); /* pps18 */
*bp++ = (dsc->initial_dec_delay & 0xff);/* pps19 */
bp++; /* pps20, reserved */
*bp++ = (dsc->initial_scale_value & 0x3f); /* pps21 */
data = (dsc->scale_increment_interval >> 8);
data &= 0x0f;
*bp++ = data; /* pps22 */
*bp++ = dsc->scale_increment_interval; /* pps23 */
*bp++ = ((dsc->scale_increment_interval >> 8) & 0xff); /* pps22 */
*bp++ = (dsc->scale_increment_interval & 0xff); /* pps23 */
data = (dsc->scale_decrement_interval >> 8);
data &= 0x0f;
*bp++ = data; /* pps24 */
*bp++ = ((dsc->scale_decrement_interval >> 8) & 0xf); /* pps24 */
*bp++ = (dsc->scale_decrement_interval & 0x0ff);/* pps25 */
bp++; /* pps26, reserved */
*bp++ = (dsc->first_line_bpg_offset & 0x1f);/* pps27 */
*bp++ = (dsc->nfl_bpg_offset >> 8); /* pps28 */
*bp++ = ((dsc->nfl_bpg_offset >> 8) & 0xff);/* pps28 */
*bp++ = (dsc->nfl_bpg_offset & 0x0ff); /* pps29 */
*bp++ = (dsc->slice_bpg_offset >> 8); /* pps30 */
*bp++ = ((dsc->slice_bpg_offset >> 8) & 0xff);/* pps30 */
*bp++ = (dsc->slice_bpg_offset & 0x0ff);/* pps31 */
*bp++ = (dsc->initial_offset >> 8); /* pps32 */
*bp++ = ((dsc->initial_offset >> 8) & 0xff);/* pps32 */
*bp++ = (dsc->initial_offset & 0x0ff); /* pps33 */
*bp++ = (dsc->final_offset >> 8); /* pps34 */
*bp++ = ((dsc->final_offset >> 8) & 0xff);/* pps34 */
*bp++ = (dsc->final_offset & 0x0ff); /* pps35 */
*bp++ = (dsc->min_qp_flatness & 0x1f); /* pps36 */
*bp++ = (dsc->max_qp_flatness & 0x1f); /* pps37 */
*bp++ = (dsc->rc_model_size >> 8); /* pps38 */
*bp++ = ((dsc->rc_model_size >> 8) & 0xff);/* pps38 */
*bp++ = (dsc->rc_model_size & 0x0ff); /* pps39 */
*bp++ = (dsc->edge_factor & 0x0f); /* pps40 */
@ -945,12 +939,12 @@ int mdss_panel_dsc_prepare_pps_buf(struct dsc_desc *dsc, char *buf,
*bp++ = (dsc->quant_incr_limit0 & 0x1f); /* pps41 */
*bp++ = (dsc->quant_incr_limit1 & 0x1f); /* pps42 */
data = (dsc->tgt_offset_hi << 4);
data = ((dsc->tgt_offset_hi & 0xf) << 4);
data |= (dsc->tgt_offset_lo & 0x0f);
*bp++ = data; /* pps43 */
for (i = 0; i < 14; i++)
*bp++ = dsc->buf_thresh[i]; /* pps44 - pps57 */
*bp++ = (dsc->buf_thresh[i] & 0xff);/* pps44 - pps57 */
for (i = 0; i < 15; i++) { /* pps58 - pps87 */
data = (dsc->range_min_qp[i] & 0x1f); /* 5 bits */