evie/android_kernel_oneplus_msm8998
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msm: mdss: expose performance capabilities to user space

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Add maximum bandwidth per pipe, maximum mdp clock rate
and mdp clock fudge factor to the capabilities exposed
to the display driver user space.

Change-Id: I3266bcaf7df8caa127cbeebc8430e7b3a6e3ecf7
Signed-off-by: Ingrid Gallardo <ingridg@codeaurora.org>
This commit is contained in:
Ingrid Gallardo 2014-12-22 16:45:13 -08:00 • committed by David Keitel
parent 4aad673e5d
commit 24794eeebd
1 changed files with 7 additions and 0 deletions
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7
drivers/video/fbdev/msm/mdss_mdp.c
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@ -1391,6 +1391,13 @@ static ssize_t mdss_mdp_show_capabilities(struct device *dev,
SPRINT("max_bandwidth_high=%u\n", mdata->max_bw_high);
if (mdata->max_mixer_width)
SPRINT("max_mixer_width=%d\n", mdata->max_mixer_width);
if (mdata->max_bw_per_pipe)
SPRINT("max_pipe_bw=%u\n", mdata->max_bw_per_pipe);
if (mdata->max_mdp_clk_rate)
SPRINT("max_mdp_clk=%u\n", mdata->max_mdp_clk_rate);
if (mdata->clk_factor.numer)
SPRINT("clk_fudge_factor=%u,%u\n", mdata->clk_factor.numer,
mdata->clk_factor.denom);
SPRINT("features=");
if (mdata->has_bwc)
SPRINT(" bwc");