From: vkorjani <[email protected]> This patch adds code to send pps long packet and compression mode command packet.
Signed-off-by: vkorjani <[email protected]> --- drivers/gpu/drm/i915/intel_dsi_panel_vbt.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/drivers/gpu/drm/i915/intel_dsi_panel_vbt.c b/drivers/gpu/drm/i915/intel_dsi_panel_vbt.c index f893d37..813b126 100644 --- a/drivers/gpu/drm/i915/intel_dsi_panel_vbt.c +++ b/drivers/gpu/drm/i915/intel_dsi_panel_vbt.c @@ -292,6 +292,15 @@ static void generic_exec_sequence(struct intel_dsi *intel_dsi, const u8 *data) } } +static void send_dsc_pps_block(struct intel_dsi *intel_dsi) +{ + u8 *data; + + mipi_dsi_dsc_pps_write_buffer(dsi_device, NULL, 0); + data = (u8 *)&intel_dsi->pps_data; + mipi_dsi_dsc_pps_write_buffer(dsi_device, data, 128); +} + static int vbt_panel_prepare(struct drm_panel *panel) { struct vbt_panel *vbt_panel = to_vbt_panel(panel); @@ -306,6 +315,9 @@ static int vbt_panel_prepare(struct drm_panel *panel) sequence = dev_priv->vbt.dsi.sequence[MIPI_SEQ_INIT_OTP]; generic_exec_sequence(intel_dsi, sequence); + if (intel_dsi->dsc_enable) + send_dsc_pps_block(intel_dsi); + return 0; } -- 1.7.9.5 _______________________________________________ Intel-gfx mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/intel-gfx
