diff options
| author | Terence Hampson <thampson@codeaurora.org> | 2015-07-17 17:18:45 -0400 |
|---|---|---|
| committer | David Keitel <dkeitel@codeaurora.org> | 2016-03-23 20:44:18 -0700 |
| commit | 44d78c021c2f457d7096c002bcef3cce295f7bb0 (patch) | |
| tree | bdc71e8b409424d15ac0f12ed8361761f4bd962c /drivers/video/fbdev | |
| parent | 93aeac2ac1a89e1ad28ac9ac0b85b65eeb4dc207 (diff) | |
msm: mdss: y offset calc based on format micro tile height
Address offset was using hardcoded micro tile height of 8; Micro
tile height is not fixed and varies from format to format.
Change-Id: Idd033c955997ce56c64861637c60dd8e6f08c61e
Signed-off-by: Terence Hampson <thampson@codeaurora.org>
Diffstat (limited to 'drivers/video/fbdev')
| -rw-r--r-- | drivers/video/fbdev/msm/mdss_mdp_util.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/video/fbdev/msm/mdss_mdp_util.c b/drivers/video/fbdev/msm/mdss_mdp_util.c index bde3f67c2da5..668f19169c02 100644 --- a/drivers/video/fbdev/msm/mdss_mdp_util.c +++ b/drivers/video/fbdev/msm/mdss_mdp_util.c @@ -822,7 +822,7 @@ int mdss_mdp_validate_offset_for_ubwc_format( return -EINVAL; } - if (y % (UBWC_META_MACRO_W_H)) { + if (y % (micro_h * UBWC_META_MACRO_W_H)) { pr_err("y=%d does not align with meta height=%d\n", y, UBWC_META_MACRO_W_H); return -EINVAL; @@ -875,7 +875,7 @@ void mdss_mdp_ubwc_data_calc_offset(struct mdss_mdp_data *data, u16 x, u16 y, goto done; } - offset = (y / 8) * ps->ystride[2] + + offset = (y / micro_h) * ps->ystride[2] + ((x / micro_w) / UBWC_META_MACRO_W_H) * UBWC_META_BLOCK_SIZE; if (offset < data->p[2].len) { @@ -885,7 +885,7 @@ void mdss_mdp_ubwc_data_calc_offset(struct mdss_mdp_data *data, u16 x, u16 y, goto done; } - offset = ((y / 2) / 8) * ps->ystride[3] + + offset = ((y / 2) / micro_h) * ps->ystride[3] + (((x / 2) / chroma_micro_w) / UBWC_META_MACRO_W_H) * UBWC_META_BLOCK_SIZE; if (offset < data->p[3].len) { @@ -905,7 +905,7 @@ void mdss_mdp_ubwc_data_calc_offset(struct mdss_mdp_data *data, u16 x, u16 y, goto done; } - offset = DIV_ROUND_UP(y, 8) * ps->ystride[2] + + offset = DIV_ROUND_UP(y, micro_h) * ps->ystride[2] + ((x / micro_w) / UBWC_META_MACRO_W_H) * UBWC_META_BLOCK_SIZE; if (offset < data->p[2].len) { |