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Tue, 22 Sep 2020 13:31:25 -0700 (PDT) From: Vicente Bergas To: Doug Anderson , crj , Andy Yan , Sandy Huang , =?UTF-8?q?Heiko=20St=C3=BCbner?= , David Airlie , Daniel Vetter , dri-devel@lists.freedesktop.org, linux-rockchip@lists.infradead.org Subject: [PATCH v2 3/3] drm: rockchip: hdmi: add higher pixel clock frequencies Date: Tue, 22 Sep 2020 22:31:07 +0200 Message-Id: <20200922203107.2932-4-vicencb@gmail.com> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20200922203107.2932-1-vicencb@gmail.com> References: <20200922203107.2932-1-vicencb@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200922_163127_125736_B4B851E3 X-CRM114-Status: GOOD ( 12.94 ) X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Vicente Bergas Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org In order to support video resolutions beyond FHD more bandwidth is needed. The new entry values have been taken from u-boot: https://gitlab.denx.de/u-boot/u-boot/-/blob/ba2a0cbb053951ed6d36161989d38da724696b4d/drivers/video/rockchip/rk_hdmi.c#L63 Signed-off-by: Vicente Bergas Tested-by: Vicente Bergas --- drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c b/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c index 87a9198f7494..db4a946f92aa 100644 --- a/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c +++ b/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c @@ -148,6 +148,10 @@ static const struct dw_hdmi_mpll_config rockchip_mpll_cfg[] = { { 0x214c, 0x0003}, { 0x4064, 0x0003} }, + }, { + 272000000, { + { 0x0040, 0x0003}, + }, }, { ~0UL, { { 0x00a0, 0x000a }, @@ -173,6 +177,8 @@ static const struct dw_hdmi_curr_ctrl rockchip_cur_ctr[] = { 146250000, { 0x0038, 0x0038, 0x0038 }, }, { 148500000, { 0x0000, 0x0038, 0x0038 }, + }, { + 272000000, { 0x0000, }, }, { ~0UL, { 0x0000, 0x0000, 0x0000}, } -- 2.28.0 _______________________________________________ Linux-rockchip mailing list Linux-rockchip@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-rockchip