diff options
| author | Tatenda Chipeperekwa <tatendac@codeaurora.org> | 2016-09-08 13:31:24 -0700 |
|---|---|---|
| committer | Tatenda Chipeperekwa <tatendac@codeaurora.org> | 2016-09-08 13:55:49 -0700 |
| commit | 16e3ac406c5c8d8d81bb4e7be8c7617e4b9571b3 (patch) | |
| tree | c73c2b3c9d852cb16d5e305a758913e1c38204c2 /drivers/video/fbdev/msm | |
| parent | ac8bc2905a1655ba36191a699c3cc102978ef36a (diff) | |
msm: mdss: hdcp: fix hdcp sink address and random number read
Fix the hdcp 1.x sink address where the random number for the
first part of authentication protocol will be written.
Furthermore, fix the read of random number as generated
on the device before it is sent during authentication.
Change-Id: I665008509a2c00d6627e49a5806069747e00eafd
CRs-Fixed: 1050304
Signed-off-by: Tatenda Chipeperekwa <tatendac@codeaurora.org>
Diffstat (limited to 'drivers/video/fbdev/msm')
| -rw-r--r-- | drivers/video/fbdev/msm/mdss_hdcp_1x.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/video/fbdev/msm/mdss_hdcp_1x.c b/drivers/video/fbdev/msm/mdss_hdcp_1x.c index f5ad305535b5..9d067c97bfa5 100644 --- a/drivers/video/fbdev/msm/mdss_hdcp_1x.c +++ b/drivers/video/fbdev/msm/mdss_hdcp_1x.c @@ -198,15 +198,15 @@ struct hdcp_reg_set { {{"bcaps", 0x40, 1}, {"bksv", 0x00, 5}, {"r0'", 0x08, 2}, \ {"bstatus", 0x41, 2}, {"ksv-fifo", 0x43, 0}, {"v_h0", 0x20, 4}, \ {"v_h1", 0x24, 4}, {"v_h2", 0x28, 4}, {"v_h3", 0x2c, 4}, \ - {"v_h4", 0x30, 4}, {"an", 0x16, 8}, {"aksv", 0x10, 5}, \ - {"repater", 0x00, 0} } + {"v_h4", 0x30, 4}, {"an", 0x18, 8}, {"aksv", 0x10, 5}, \ + {"repeater", 0x00, 0} } #define HDCP_DP_SINK_ADDR_MAP \ {{"bcaps", 0x68028, 1}, {"bksv", 0x68000, 5}, {"r0'", 0x68005, 2}, \ {"bstatus", 0x6802A, 2}, {"ksv-fifo", 0x6802A, 0}, \ {"v_h0", 0x68014, 4}, {"v_h1", 0x68018, 4}, {"v_h2", 0x6801C, 4}, \ {"v_h3", 0x68020, 4}, {"v_h4", 0x68024, 4}, {"an", 0x6800C, 8}, \ - {"aksv", 0x68007, 5}, {"repater", 0x68028, 1} } + {"aksv", 0x68007, 5}, {"repeater", 0x68028, 1} } #define HDCP_HDMI_INT_SET \ {HDMI_HDCP_INT_CTRL, \ @@ -731,7 +731,7 @@ static int hdcp_1x_authentication_part1(struct hdcp_1x_ctrl *hdcp_ctrl) link0_an_1 = DSS_REG_R(io, reg_set->data6); if (hdcp_ctrl->init_data.client_id == HDCP_CLIENT_DP) { udelay(1); - link0_an_0 = DSS_REG_R(io, reg_set->data6); + link0_an_1 = DSS_REG_R(io, reg_set->data6); } /* Read AKSV */ |