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authorDave Airlie <airlied@redhat.com>2020-08-05 07:41:23 +1000
committerDave Airlie <airlied@redhat.com>2020-08-05 08:05:31 +1000
commitdc100bc8fae59aafd2ea2e1a1a43ef1f65f8a8bc (patch)
treef89f52ba34439bfa94593242cdc03eee6b65bcda /drivers/gpu/drm/msm/adreno/a6xx_hfi.c
parent418eda8f3fe292782c150266d693d55d284c0c98 (diff)
parent1041dee2178ffd59e2c693426475c21594f9db86 (diff)
Merge tag 'drm-msm-next-2020-07-30' of https://gitlab.freedesktop.org/drm/msm into drm-next
Take 2 of msm-next pull, this version drops the OPP patch due to [1], so I'll send the gpu opp/bw scaling patch after the OPP patch lands. Since I had to force-push I took the opportunity to rebase on drm-next, and since you already merged in 5.8-rc6 a few fixes from the last cycle dropped out. This time around: * A bunch more a650/a640 (sm8150/sm8250) display and GPU enablement and fixes * Enable dpu dither block for 6bpc panels * dpu suspend fixes * dpu fix for cursor on 2nd display * dsi/mdp5 enablement for sdm630/sdm636/sdm660 I also regenerated the register headers, which accounts for a good bit of the size this time, because we hadn't re-synced the register headers since the early days of a6xx bringup. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Rob Clark <robdclark@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/ <CAF6AEGs_eswoX-E0Ddg5DoEQy35x3GG+6SDXUAjPMrtAWFkqng@mail.gmail.com
Diffstat (limited to 'drivers/gpu/drm/msm/adreno/a6xx_hfi.c')
-rw-r--r--drivers/gpu/drm/msm/adreno/a6xx_hfi.c74
1 files changed, 74 insertions, 0 deletions
diff --git a/drivers/gpu/drm/msm/adreno/a6xx_hfi.c b/drivers/gpu/drm/msm/adreno/a6xx_hfi.c
index 9921e632f1ca..ccd44d0418f8 100644
--- a/drivers/gpu/drm/msm/adreno/a6xx_hfi.c
+++ b/drivers/gpu/drm/msm/adreno/a6xx_hfi.c
@@ -281,6 +281,76 @@ static void a618_build_bw_table(struct a6xx_hfi_msg_bw_table *msg)
msg->cnoc_cmds_data[1][0] = 0x60000001;
}
+static void a640_build_bw_table(struct a6xx_hfi_msg_bw_table *msg)
+{
+ /*
+ * Send a single "off" entry just to get things running
+ * TODO: bus scaling
+ */
+ msg->bw_level_num = 1;
+
+ msg->ddr_cmds_num = 3;
+ msg->ddr_wait_bitmask = 0x01;
+
+ msg->ddr_cmds_addrs[0] = 0x50000;
+ msg->ddr_cmds_addrs[1] = 0x5003c;
+ msg->ddr_cmds_addrs[2] = 0x5000c;
+
+ msg->ddr_cmds_data[0][0] = 0x40000000;
+ msg->ddr_cmds_data[0][1] = 0x40000000;
+ msg->ddr_cmds_data[0][2] = 0x40000000;
+
+ /*
+ * These are the CX (CNOC) votes - these are used by the GMU but the
+ * votes are known and fixed for the target
+ */
+ msg->cnoc_cmds_num = 3;
+ msg->cnoc_wait_bitmask = 0x01;
+
+ msg->cnoc_cmds_addrs[0] = 0x50034;
+ msg->cnoc_cmds_addrs[1] = 0x5007c;
+ msg->cnoc_cmds_addrs[2] = 0x5004c;
+
+ msg->cnoc_cmds_data[0][0] = 0x40000000;
+ msg->cnoc_cmds_data[0][1] = 0x00000000;
+ msg->cnoc_cmds_data[0][2] = 0x40000000;
+
+ msg->cnoc_cmds_data[1][0] = 0x60000001;
+ msg->cnoc_cmds_data[1][1] = 0x20000001;
+ msg->cnoc_cmds_data[1][2] = 0x60000001;
+}
+
+static void a650_build_bw_table(struct a6xx_hfi_msg_bw_table *msg)
+{
+ /*
+ * Send a single "off" entry just to get things running
+ * TODO: bus scaling
+ */
+ msg->bw_level_num = 1;
+
+ msg->ddr_cmds_num = 3;
+ msg->ddr_wait_bitmask = 0x01;
+
+ msg->ddr_cmds_addrs[0] = 0x50000;
+ msg->ddr_cmds_addrs[1] = 0x50004;
+ msg->ddr_cmds_addrs[2] = 0x5007c;
+
+ msg->ddr_cmds_data[0][0] = 0x40000000;
+ msg->ddr_cmds_data[0][1] = 0x40000000;
+ msg->ddr_cmds_data[0][2] = 0x40000000;
+
+ /*
+ * These are the CX (CNOC) votes - these are used by the GMU but the
+ * votes are known and fixed for the target
+ */
+ msg->cnoc_cmds_num = 1;
+ msg->cnoc_wait_bitmask = 0x01;
+
+ msg->cnoc_cmds_addrs[0] = 0x500a4;
+ msg->cnoc_cmds_data[0][0] = 0x40000000;
+ msg->cnoc_cmds_data[1][0] = 0x60000001;
+}
+
static void a6xx_build_bw_table(struct a6xx_hfi_msg_bw_table *msg)
{
/* Send a single "off" entry since the 630 GMU doesn't do bus scaling */
@@ -327,6 +397,10 @@ static int a6xx_hfi_send_bw_table(struct a6xx_gmu *gmu)
if (adreno_is_a618(adreno_gpu))
a618_build_bw_table(&msg);
+ else if (adreno_is_a640(adreno_gpu))
+ a640_build_bw_table(&msg);
+ else if (adreno_is_a650(adreno_gpu))
+ a650_build_bw_table(&msg);
else
a6xx_build_bw_table(&msg);