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Ip=[63.35.35.123]; Helo=[64aa7808-outbound-1.mta.getcheckrecipient.com] X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: VI1PR08MB5501 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190925_022845_599289_C8287443 X-CRM114-Status: GOOD ( 12.91 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: nd , Tomeu Vizoso , Neil Armstrong , David Airlie , Sean Paul , "linux-kernel@vger.kernel.org" , "dri-devel@lists.freedesktop.org" , "linux-rockchip@lists.infradead.org" , Maxime Ripard , "kernel@collabora.com" , Ezequiel Garcia , "linux-arm-kernel@lists.infradead.org" Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Mon, Sep 23, 2019 at 05:34:14PM +0200, Andrzej Pietrasiewicz wrote: > Dear All, > = > As a result of my mistake I've sent this patch with an incorrect SOB chai= n. > Please kindly disregard this patch. > = > @Neil: thank you for your time you spent reviewing it and answering and I= 'm > sorry it's to no effect. > @Ezequiel, @Tomeu: I apologize to you. My mistake. > = > Regards, > = > Andrzej Pietrasiewicz > = > = > W dniu 23.09.2019 o=A015:53, Neil Armstrong pisze: > >On 23/09/2019 14:20, Andrzej Pietrasiewicz wrote: > >>From: Ezequiel Garcia > >> > >>AFBC is a proprietary lossless image compression protocol and format. > >>It helps reduce memory bandwidth of the graphics pipeline operations. > >>This, in turn, improves power efficiency. > >> > >>Signed-off-by: Ezequiel Garcia > >>[locking improvements] > >>Signed-off-by: Tomeu Vizoso > >>[squashing the above, commit message and Rockchip AFBC modifier] > >>Signed-off-by: Andrzej Pietrasiewicz > >>--- > >> drivers/gpu/drm/rockchip/rockchip_drm_fb.c | 27 ++++++ > >> drivers/gpu/drm/rockchip/rockchip_drm_vop.c | 94 ++++++++++++++++++++- > >> drivers/gpu/drm/rockchip/rockchip_drm_vop.h | 12 +++ > >> drivers/gpu/drm/rockchip/rockchip_vop_reg.c | 18 ++++ > >> include/uapi/drm/drm_fourcc.h | 3 + > >> 5 files changed, 151 insertions(+), 3 deletions(-) > >> > > > >[...] > > > >>diff --git a/include/uapi/drm/drm_fourcc.h b/include/uapi/drm/drm_fourc= c.h > >>index 3feeaa3f987a..ba6caf06c824 100644 > >>--- a/include/uapi/drm/drm_fourcc.h > >>+++ b/include/uapi/drm/drm_fourcc.h > >>@@ -742,6 +742,9 @@ extern "C" { > >> */ > >> #define AFBC_FORMAT_MOD_BCH (1ULL << 11) > >>+#define AFBC_FORMAT_MOD_ROCKCHIP \ > >>+ (AFBC_FORMAT_MOD_BLOCK_SIZE_16x16 | AFBC_FORMAT_MOD_SPARSE) > > > >This define looks useless, what's Rockchip specific here ? > > Please reuse the existing AFBC modifiers. Have a look at malidp_format_modifiers[] in which we have defined the modifiers(for our driver) we are using. In your case, it will be DRM_FORMAT_MOD_ARM_AFBC(AFBC_FORMAT_MOD_BLOCK_SIZE_16x16|AFBC_FORMAT_MOD_SP= ARSE) > >Neil > > > >>+ > >> /* > >> * Allwinner tiled modifier > >> * > >> > > > = > _______________________________________________ > dri-devel mailing list > dri-devel@lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/dri-devel _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel